Guidechem's Chemicals Hot RFQ - 2nd Week of August 2026

Guidechem's HOT RFQ – 2nd Week of August 2026

Column Purpose & Target

Guidechem HOT RFQ is a weekly column that highlights the most valuable and trending chemical purchase requests from our platform. It helps both buyers and suppliers stay informed and act quickly in the global chemical trade.

Frequency: Weekly, published every Thursday.

Benefits

• Buyers: Discover popular RFQs and learn how to submit high-quality RFQs to attract more supplier quotes.
• Suppliers: Access timely global demand insights and learn to reply efficiently to quality RFQs to increase order rates.

Weekly HOT RFQs

🌏 Asia

HOT RFQ 🌏 Asia - 2nd week of August 2026
Product	CAS	Country	Quantity	Application
1-Phenylmethyl-5-phenyl-barbituric acid	72846-00-5	🇮🇳 India	1 T	Barbiturate derivative used as an intermediate in pharmaceutical and organic synthesis.
(Trifluoromethylthio) silver(I)	811-68-7	🇮🇳 India	100 G	Trifluoromethylthiolating reagent used in organic chemistry for introducing SCF₃ groups.
4-((4-aminocyclohexyl)methyl)benzenamine	28480-77-5	🇨🇳 China	1 G	Aromatic amine intermediate for polymer and specialty chemical production.
Isocyanic acid	75-13-8	🇨🇳 China	1 KG	Key precursor for carbamates and isocyanate derivatives in chemical synthesis.
Testosterone cypionate	58-20-8	🇨🇳 China	50 T	Androgen ester used in hormone replacement therapy and steroid research.
1,4-Oxathianium salt (complex)	1375457-73-0	🇨🇳 China	1 KG	Specialty sulfonium salt used in advanced organic synthesis and materials chemistry.
Thiophenium salt (9CI)	648907-79-3	🇨🇳 China	1 KG	Sulfonium salt reagent for photochemical and fluorination reactions.
1,2-Di-O-dodecyl-rac-glycerol	17677-18-8	🇮🇳 India	1 KG	Lipid intermediate used in the synthesis of surfactants and drug delivery systems.
Tranylcypromine	155-09-9	🇰🇷 Korea	1 KG	MAOI antidepressant used in psychiatric research and pharmaceutical standards.
Polybutylene Adipate Terephthalate	60961-73-1	🇮🇳 India	6000 T	Biodegradable copolyester used in compostable packaging and sustainable plastics.
3,5-Bis(chlorocarbonyl)benzoic acid	2615-27-2	🇨🇳 China	2 G	Diacyl chloride building block for polyamides and advanced polymer materials.
N-Phenethylnoroxymorphone	4778-94-3	🇭🇰 Hong Kong	10 G	Opioid receptor ligand used in neuropharmacology and medicinal chemistry research.
Sodium carbonate	497-19-8	🇵🇰 Pakistan	1 KG	Common alkali used in glass, detergent, and pH regulation in various industries.
Sodium Lauryl Ether Sulfate	68585-34-2	🇵🇰 Pakistan	1 KG	Anionic surfactant widely used in detergents, shampoos, and cleaning agents.
Dodecylbenzenesulfonic acid	27176-87-0	🇵🇰 Pakistan	1 KG	Key intermediate for linear alkylbenzene sulfonate (LAS) surfactants, used in detergents.
Cyclopentane	287-92-3	🇨🇳 China	12 T	Cycloalkane solvent and blowing agent for polyurethane foams and specialty applications.
Testosterone enanthate	315-37-7	🇨🇳 China	1 T	Long-acting androgen ester for hormone replacement and research in endocrinology.
SR-17018	2134602-45-0	🇹🇭 Thailand	1 T	Investigational compound used in opioid receptor research and drug discovery.
4-(2-Aminoethyl)benzenesulfonamide	35303-76-5	🇨🇳 China	2 T	Sulfonamide intermediate used in the synthesis of pharmaceuticals and agrochemicals.
HGH (1-43)	96827-07-5	🇨🇳 China	10 MG	Peptide fragment of human growth hormone used in biological and metabolic studies.
Glycerol diglycidyl ether	27043-36-3	🇨🇳 China	1 T	Epoxy resin diluent and crosslinker for coatings, adhesives, and composites.
C36 Dimer acid	61788-89-4	🇮🇳 India	24 T	Dimerized fatty acid used in polyamide resins, lubricants, and corrosion inhibitors.
Pyrazolam	39243-02-2	🇨🇳 China	50 MG	Benzodiazepine analog used in research on anxiety and sedation mechanisms.
L-glutamic acid monosodium salt monohydrate	32221-81-1	🇧🇩 Bangladesh	1500 KG	Flavor enhancer (MSG) and nutrient supplement in food and pharmaceutical industries.
Dibutyltin dilaurate	77-58-7	🇵🇰 Pakistan	1 KG	Organotin catalyst for polyurethane, silicone, and esterification reactions.
Vinyltrimethoxysilane	2768-02-7	🇵🇰 Pakistan	1 KG	Silane coupling agent for polymer crosslinking and surface modification.
3-Glycidoxypropyltrimethoxysilane	2530-83-8	🇵🇰 Pakistan	1 KG	Epoxy-functional silane used as adhesion promoter and coupling agent in composites.
Silanol Terminated Polydimethylsiloxane	70131-67-8	🇵🇰 Pakistan	1 KG	Reactive silicone fluid used in sealants, coatings, and elastomer formulations.
Methyltrimethoxysilane	1185-55-3	🇵🇰 Pakistan	1 KG	Silane crosslinker and surface modifier for glass and metal pretreatment.
Triethoxyoctylsilane	2943-75-1	🇵🇰 Pakistan	1 KG	Hydrophobic silane for surface treatment and water-repellent coatings.
N-methyl-4-(p-formylstyryl)pyridinium methylsulfate	74401-04-0	🇨🇳 China	1 KG	Styryl dye precursor used in photochemistry and nonlinear optical materials.
Rare earth oxides	68188-83-0	🇰🇷 Korea	500 KG	Mixed rare earth oxides used in catalysts, ceramics, and electronic materials.
Alizarin	72-48-0	🇵🇰 Pakistan	200 KG	Anthraquinone dye and pH indicator used in histology and textile dyeing.
Phosphoric Acid	7664-38-2	🇧🇩 Bangladesh	20 T	Mineral acid used in fertilizer production, food acidulation, and metal treatment.
Benzenesulfonic acid, C10-16-alkyl derivs.	68584-22-5	🇵🇰 Pakistan	200 KG	Alkylbenzene sulfonic acid precursor for detergents and emulsifiers.
SAG 21k	946002-48-8	🇨🇳 China	1 G	Smoothened receptor agonist used in hedgehog signaling pathway research.
1-Decyne	764-93-2	🇮🇳 India	10 KG	Alkyne building block for organic synthesis, click chemistry, and polymer chemistry.
Bromoform	75-25-2	🇮🇳 India	1 G	Heavy organic solvent and reagent used in bromination and separation processes.
Cuprous cyanide	544-92-3	🇧🇩 Bangladesh	105 KG	Inorganic reagent used in electroplating, catalyst preparation, and nitrile synthesis.
Sodium cobalticyanide	14039-23-7	🇨🇳 China	1 T	Cobalt complex used in electroplating, pigment production, and chemical analysis.

🌎 America

HOT RFQ 🌎 America - 2nd week of August 2026
Product	CAS	Country	Quantity	Application
C8813	616898-54-5	🇺🇸 United States	1 KG	Thiobromadol analog used in opioid receptor research and pain management studies.
(17β)-17-(Acetyloxy)-4-chloroestr-4-en-3-one	1164-99-4	🇺🇸 United States	20 G	Chlorinated steroid ester (Norclostebol acetate) used in anabolic research.
Nandrolone acetate	1425-10-1	🇺🇸 United States	20 G	Anabolic steroid acetate ester used in hormone therapy and performance research.
Tesamorelin	218949-48-5	🇺🇸 United States	1 T	GHRH analog used for lipodystrophy treatment and growth hormone stimulation.
Unii-ais8N3O50B	1452539-75-1	🇺🇸 United States	100 G	Novel chemical entity for pharmaceutical research and drug discovery programs.
Tesamorelin	218949-48-5	🇨🇱 Chile	1000 T	Growth hormone-releasing hormone analog for metabolic and endocrine research.
IGF-1 LR3	946870-92-4	🇨🇱 Chile	1000 T	Long-acting IGF-1 analog used in cell growth and muscle regeneration research.
Ammonium zirconium carbonate	22829-17-0	🇺🇸 United States	25 KG	Zirconium-based crosslinker used in coatings, adhesives, and paper industry.
Nandrolone Decanoate	360-70-3	🇺🇸 United States	10 ML	Long-acting anabolic steroid for therapeutic and performance-enhancing research.
Human insulin	11061-68-0	🇺🇸 United States	10 ML	Key peptide hormone used in diabetes research and metabolic studies.
Testosterone cypionate	58-20-8	🇺🇸 United States	2 T	Androgen ester for hormone replacement therapy and endocrinology research.
Retatrutide	2381089-83-2	🇨🇱 Chile	1000 T	Triple agonist (GIP/GLP-1/glucagon) for metabolic disorder and obesity research.
Dsip	62568-57-4	🇺🇸 United States	100 G	Delta sleep-inducing peptide used in neuroscience and sleep research.
DHT enanthate	33776-88-4	🇺🇸 United States	100 ML	Dihydrotestosterone ester used in androgen research and hormone therapy studies.
Oxymetholone	434-07-1	🇺🇸 United States	100 ML	Anabolic steroid for anemia treatment and muscle-wasting research applications.
Insulin	11070-73-8	🇺🇸 United States	100 G	Pancreatic hormone for diabetes research and glucose metabolism studies.
Poly(triethanolamine)ether, methyl chloride quaternized	68938-70-5	🇺🇸 United States	3 T	Cationic polyether used as flocculant in water treatment and paper manufacturing.
Potassium zirconium carbonate	23570-56-1	🇺🇸 United States	2000 lb	Zirconium-based crosslinker and sizing agent used in textile and paper industry.
Acetamide, N-[2-[2-(5-hydroxy-1-pentyn-1-yl)phenyl]-4H,10H-pyrazolo[5,1-c][1,4]benzoxazepin-7-yl]-	2785323-65-9	🇺🇸 United States	1 G	PFK-1 activator for metabolic pathway research and enzyme modulation studies.
1,2-Dibromo-4,5-bis(trifluoromethyl)benzene	64219-36-9	🇺🇸 United States	25 G	Fluorinated aromatic building block for organic electronics and pharmaceutical synthesis.
Potassium hexacyanomanganate(III)	14023-90-6	🇨🇱 Chile	100 T	Manganese complex used in electroplating and inorganic synthesis.
Glyphosate	1071-83-6	🇺🇸 United States	1 KG	Broad-spectrum herbicide used in agricultural research and weed control studies.
Mancozeb	8018-01-7	🇺🇸 United States	1 KG	Broad-spectrum fungicide used in crop protection and agricultural research.

🌍 Europe

HOT RFQ 🌍 Europe - 2nd week of August 2026
Product	CAS	Country	Quantity	Application
Retatrutide	2381089-83-2	🇵🇱 Poland	1 T	Triple agonist (GIP/GLP-1/glucagon) for metabolic disorder and obesity research.
Oxandrolone	53-39-4	🇩🇪 Germany	1 KG	Anabolic steroid used in medical research for muscle-wasting conditions.
3-Fluorophenmetrazine (hydrochloride)	1803562-83-5	🇦🇹 Austria	100 G	Research chemical used in neuroscience and psychostimulant studies.
Vitamin-D3-formiat	60413-81-2	🇫🇷 France	50 mg	Vitamin D3 analog used in nutritional and pharmaceutical research.
Trenbolone acetate	10161-34-9	🇬🇧 United Kingdom	15 × 10ml Vial	Potent anabolic steroid for veterinary and research applications.
Drostanolone propionate	521-12-0	🇬🇧 United Kingdom	15 × 10ml Vial	Androgenic steroid used in hormone therapy and performance research.
Oxandrolone	53-39-4	🇬🇧 United Kingdom	15 × 100 tab	Anabolic agent for muscle regeneration and medical research applications.
Somatropin	12629-01-5	🇬🇧 United Kingdom	15 × Vial Box	Recombinant human growth hormone used in endocrine and metabolic research.
Sildenafil	139755-83-2	🇬🇧 United Kingdom	15 × 100 tab	PDE5 inhibitor used in erectile dysfunction and pulmonary hypertension research.
Oxymetholone	434-07-1	🇬🇧 United Kingdom	15 × 10ml Vial	Anabolic steroid for anemia and muscle-wasting research.
Methyltrienolone	965-93-5	🇲🇪 Montenegro	100 T	Potent synthetic androgen used in receptor binding and steroid research.
3-Indoxyl-beta-D-glucopyranoside	487-60-5	🇩🇰 Denmark	5 KG	Chromogenic substrate for β-glucosidase and enzyme activity assays.
Testosterone enanthate	315-37-7	🇷🇺 Russia	3 KG	Long-acting androgen ester for hormone replacement and endocrinology research.
4-Methyl-1H-pyrazole-3,5-dicarboxylic acid	99968-85-1	🇳🇱 Netherlands	2 G	Pyrazole dicarboxylic acid used as a ligand in coordination chemistry and catalysis.
Testosterone enanthate	315-37-7	🇲🇪 Montenegro	100 T	Testosterone ester for hormone therapy and steroid metabolism studies.
Testosterone cypionate	58-20-8	🇲🇪 Montenegro	100 T	Androgen ester for testosterone replacement and endocrinology research.
Trenbolone Enanthate	1629618-98-9	🇬🇧 United Kingdom	15 × 10ml Vial	Long-acting trenbolone ester for veterinary and anabolic research.
Nandrolone Decanoate	360-70-3	🇬🇧 United Kingdom	15 × 10ml Vial	Anabolic steroid for bone density and muscle regeneration research.
Oxandrolone	53-39-4	🇷🇺 Russia	1 KG	Anabolic agent used in research on muscle preservation and metabolic disorders.
Methandrostenolone	72-63-9	🇷🇺 Russia	1 KG	Anabolic steroid used in performance enhancement and metabolic research.
HDMP-28	219915-69-2	🇳🇴 Norway	100 G	Research chemical used in psychopharmacology and neurotransmitter studies.
Methenolone acetate	434-05-9	🇬🇧 United Kingdom	15 × 10ml Vial	Anabolic steroid used in research on muscle growth and androgen receptor modulation.
Methandrostenolone	72-63-9	🇬🇧 United Kingdom	15 × 100 tab	Anabolic steroid for research on protein synthesis and metabolic effects.
Equipoise	13103-34-9	🇬🇧 United Kingdom	15 × 10ml Vial	Boldenone undecylenate used in veterinary and equine research applications.
2-(Octylthio)acetic acid	7252-60-0	🇬🇧 United Kingdom	500 G	Thioether carboxylic acid used as an intermediate in organic synthesis.
Tadalafil	171596-29-5	🇬🇧 United Kingdom	10 × 100 tab	PDE5 inhibitor used in erectile dysfunction and pulmonary hypertension research.
Drostanolone Enanthate	13425-31-5	🇬🇧 United Kingdom	10 × 10ml Vial	Long-acting drostanolone ester for androgen receptor research.
Testosterone propionate	57-85-2	🇬🇧 United Kingdom	10 × 10ml Vial	Short-acting testosterone ester for hormone research and replacement studies.
Testosterone cypionate	58-20-8	🇬🇧 United Kingdom	10 × 10ml Vial	Testosterone ester for hormone replacement and endocrinology research.
Testosterone enanthate	315-37-7	🇬🇧 United Kingdom	10 × 10ml Vial	Long-acting testosterone ester for therapeutic and metabolic research.
2-Ehtylanthrahydroquinone	839-73-6	🇧🇪 Belgium	200 g	Anthrahydroquinone intermediate used in dye synthesis and redox chemistry.

🌐 Global

HOT RFQ 🌐 Global - 2nd week of August 2026
Product	CAS	Country	Quantity	Application
2-Phenylethylamine hydrochloride	156-28-5	🌍 Global	1 KG	Phenethylamine derivative used as a building block in pharmaceutical and organic synthesis.
N-Methylphenethylamine hydrochloride	4104-43-2	🌍 Global	1 KG	Methylated phenethylamine salt used as a chemical intermediate in research and synthesis.
Somatropin	12629-01-5	🌍 Global	1500 iu	Recombinant human growth hormone used in endocrine, metabolic, and therapeutic research.

🌍 Middle East & 🌍 Africa & 🌏 Oceania

HOT RFQ 🌍 Middle East 🌍 Africa 🌏 Oceania - 2nd week of August 2026
Product	CAS	Country	Quantity	Application
Tinolux BBS	131595-16-9	🇺🇬 Uganda	5 KG	Optical brightener used in textile, paper, and detergent industries.
Pedal peptide	119758-47-3	🇦🇺 Australia	100 G	Bioactive peptide used in neuroscience and cell signaling research.
n-Butyllithium	109-72-8	🇿🇦 South Africa	5 KG	Strong organolithium base used in polymerization and organic synthesis.
Troparil	74163-84-1	🇦🇺 Australia	1 KG	Dopamine reuptake inhibitor used in neurochemistry and psychostimulant research.
Luspatercept	1373715-00-4	🇹🇹 Trinidad & Tobago	5 KG	Erythropoiesis-stimulating agent used in hematology and anemia research.
Mitapivat	1260075-17-9	🇹🇹 Trinidad & Tobago	1 KG	Pyruvate kinase activator used in metabolic disorder and enzyme research.
Sodium ferric EDDHA	16455-61-1	🇾🇪 Yemen	50 MT	Iron chelate fertilizer used in agriculture to correct iron deficiency in crops.
Poly(styrene-co-divinylbenzene)	9003-70-7	🇮🇷 Iran	25 KG	Ion-exchange resin and polymer support used in chromatography and catalysis.
Retatrutide	2381089-83-2	🇮🇶 Iraq	500 MG	Triple agonist peptide (GIP/GLP-1/glucagon) for metabolic and obesity research.
Phosphorus pentasulfide	1314-80-3	🇲🇦 Morocco	32 T	Inorganic reagent used in the synthesis of organophosphorus compounds and lubricant additives.

For Buyers – How to Post an RFQ

Why post an RFQ on Guidechem?

• Reach thousands of verified global suppliers
• Increase visibility and get faster quotes
• Benefit from transaction assurance and logistic support

How to Post an RFQ on Guidechem?

Posting a Request for Quotation (RFQ) on Guidechem is simple and efficient. Follow these steps to connect with the best suppliers worldwide:

1. Register and Log In to your Guidechem account.
2. Click on the “Post an RFQ” button and fill in the product details, including quantity and country of origin.
3. Receive competitive quotes from suppliers and choose the best match for your needs.

Whether you're sourcing specialty chemicals or bulk raw materials, Guidechem is here to help! Connect with trusted suppliers and streamline your procurement process today. 🚀

For Suppliers – How to Leverage HOT RFQs

Why monitor HOT RFQs?

• Stay ahead by spotting active global demands
• Match with serious buyers faster
• Improve quote success rate with well-targeted replies

Tips to Respond Efficiently:

1. Reply within 24 hours of RFQ publication
2. Include detailed quotation: lead time, packaging, incoterms
3. Highlight factory certifications and supply capacity
4. Attach documents such as COA, MSDS, product photos

* If you’d like your inquiry to be featured next week, make sure to post a complete RFQ with valid contact and product details.

How to Post an RFQ on Guidechem?