Guidechem's Chemicals Hot RFQ - 1st Week of June 2026

Guidechem's HOT RFQ – 1st Week of June2026

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  - 1st week of June 2026
Product	CAS	Country	Quantity	Application
2-(Difluoromethylene)-4,4,5-trifluoro-5-(trifluoromethyl)-1,3-dioxolane	17256-52-9	🇨🇳 China	50 G	Fluorinated dioxolane building block for specialty polymers and fluorochemical synthesis
Oxandrolone	53-39-4	🇨🇳 China	1 KG	Anabolic steroid for bone density improvement and muscle wasting research applications
Isopropylbenzylamine	102-97-6	🇨🇳 China	8 G	Secondary amine intermediate used in organic synthesis and pharmaceutical research
Testosterone isocaproate	15262-86-9	🇨🇳 China	1 KG	Long-acting androgen ester for hormone replacement therapy and endocrinology studies
4-Methylaminorex	959249-62-8	🇨🇳 China	100 KG	Stimulant research chemical for neuroscience and psychopharmacology studies
Testosterone cypionate	58-20-8	🇨🇳 China	1 KG	Androgen ester for hypogonadism treatment and muscle wasting research applications
Bromantan (Bromantane)	87913-26-6	🇨🇳 China	500 G	Actoprotector and anxiolytic compound for fatigue resistance and neuropharmacology research
Triheptanoin	620-67-7	🇨🇳 China	1 KG	Medium-chain triglyceride for metabolic disorder treatment and ketogenic diet formulations
Bis(N,N',N''-trimethyl-1,4,7-triazacyclononane)-trioxo-dimanganese(IV) di(hexafluorophosphate) monohydrate	116633-53-5	🇨🇳 China	1 KG	Manganese-based oxidation catalyst for epoxidation and green chemistry applications
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate	73606-19-6	🇨🇳 China	100 G	Fluorosurfactant for specialty coating and oil-repellent surface treatment applications
(2-Methyl-2-Phenyl-Propyl) Acetate	18755-52-7	🇮🇳 India	3000 KG	Fragrance ester with floral-herbal notes for perfumery and cosmetic formulations
2-Methyltetrahydrofuran (2-MeTHF)	96-47-9	🇰🇷 Korea	50 T	Renewable ether solvent for Grignard reactions and green chemistry alternatives to THF
3,4-Dihydro-7-methoxy-4-oxoquinazolin-6-yl acetate	179688-53-0	🇮🇳 India	420 KG	Quinazolinone intermediate for antihypertensive drug synthesis and medicinal chemistry
Methyltestosterone	58-18-4	🇨🇳 China	50 G	17α-alkylated androgen for hormone therapy and male hypogonadism research studies
Drostanolone Enanthate	13425-31-5	🇨🇳 China	50 G	DHT-derived anabolic steroid for anti-estrogenic research and muscle preservation studies
Sugammadex Sodium	343306-71-8	🇨🇳 China	100 KG	Modified γ-cyclodextrin for neuromuscular blockade reversal in anesthesia applications
Sugammadex (sodium)	343306-79-6	🇨🇳 China	100 KG	Selective relaxant binding agent for rapid recovery from rocuronium-induced paralysis
Furfural (2-Furaldehyde)	98-01-1	🇮🇳 India	50 MT	Renewable biomass-derived aldehyde for furan-based chemicals and green solvent production
Poly(vinyl alcohol) (PVA)	9002-89-5	🇮🇳 India	25 KG	Water-soluble synthetic polymer for adhesives, films, and emulsifier applications
Acetic acid (Glacial)	64-19-7	🇨🇳 China	21 T	Key industrial solvent and monomer precursor for vinyl acetate and ester production
Potassium iodate	7758-05-6	🇰🇷 Korea	1 T	Oxidizing agent for iodized salt fortification and analytical chemistry applications
21-Hydroxypregna-4,9(11),16-triene-3,20-dione 21-acetate	23460-76-6	🇨🇳 China	500 MG	Corticosteroid intermediate for anti-inflammatory drug synthesis and steroid chemistry
Testosterone cypionate	58-20-8	🇨🇳 China	3 T	Long-acting testosterone ester for hormone replacement and pharmaceutical manufacturing

🌎 North America

HOT RFQ 🌎 North America - 1st week of June 2026
Product	CAS	Country	Quantity	Application
Glycyl-L-histidyl-L-lysine	49557-75-7	🇺🇸 United States	20000 UN	Copper-binding tripeptide for skin regeneration and wound healing research
Retatrutide	2381089-83-2	🇺🇸 United States	5 G	Triple hormone receptor agonist for metabolic disorder and obesity preclinical studies
Alpha-Msh (11-13) Acetate Salt	67727-97-3	🇺🇸 United States	20 MG	Melanocortin receptor peptide fragment for pigmentation and appetite regulation research
Methacryloxypropylbis(trimethylsiloxy)silanol / mixture	83692-44-8	🇺🇸 United States	100 G	Functional siloxane monomer for specialty coatings and advanced contact lens materials
Diamine oxidase	9001-53-0	🇺🇸 United States	10 G	Histamine-degrading enzyme for gastrointestinal health and allergy research
Sodium Glucoheptonate	31138-65-5	🇺🇸 United States	40 T	Chelating agent and scale inhibitor used in industrial cleaning and water treatment
[N2-(N-Glycyl-L-histidyl)-L-lysinato(2-)]copper	89030-95-5	🇺🇸 United States	70 MG	Copper-peptide complex for anti-aging and tissue repair cosmetic formulations
Retatrutide	2381089-83-2	🇺🇸 United States	20 MG	GIP/GLP-1/glucagon tri-agonist for advanced metabolic syndrome research
Pentadecapeptide (BPC-157)	137525-51-0	🇺🇸 United States	10 MG	Body protection compound for tendon healing and gastrointestinal cytoprotection studies
MOTS-c	1627580-64-6	🇺🇸 United States	10 MG	Mitochondrial-derived peptide for metabolic regulation and insulin sensitivity research
Nicotinamide adenine dinucleotide (NAD+)	53-84-9	🇺🇸 United States	1 G	Essential coenzyme for redox reactions and cellular energy metabolism studies
Ipamorelin	170851-70-4	🇺🇸 United States	10 MG	Growth hormone secretagogue for muscle recovery and anti-aging research applications
Palladium 2-ethylhexanoate	67816-11-9	🇺🇸 United States	5 G	Palladium-based catalyst precursor for cross-coupling reactions in organic synthesis
3-Methyl-1-butyne	598-23-2	🇺🇸 United States	10 KG	Terminal alkyne building block for pharmaceutical and agrochemical intermediate synthesis
Chromium copper oxide (Copper chromite)	12053-18-8	🇺🇸 United States	100 G	Hydrogenation and dehydrogenation catalyst for industrial chemical processes
Folic acid (Vitamin B9)	59-30-3	🇺🇸 United States	100 KG	Essential B vitamin for nutritional supplements and prenatal health formulations
Vitamin B12 (Cyanocobalamin)	68-19-9	🇺🇸 United States	100 KG	Cobalt-containing vitamin for neurological function and erythropoiesis support
Riboflavin sodium phosphate (Vitamin B2 phosphate)	130-40-5	🇺🇸 United States	100 KG	Water-soluble vitamin B2 derivative for ophthalmic solutions and nutritional fortification
Thiamine hydrochloride (Vitamin B1 HCl)	67-03-8	🇺🇸 United States	100 KG	Essential thiamine salt for preventing beriberi and dietary supplement manufacturing

🌎 South America

HOT RFQ 🌎 South America - 1st week of June 2026
Product	CAS	Country	Quantity	Application
Phentermine hydrochloride	1197-21-3	🇧🇷 Brazil	1 KG	Sympathomimetic amine anorectic agent for obesity research and appetite suppression studies
N-Boc-4-Chloro-piperidine	154874-94-9	🇩🇴 Dominica Rep	1 KG	Boc-protected piperidine intermediate for pharmaceutical synthesis and drug discovery
4-Chloro-1-methylpiperidine	5570-77-4	🇩🇴 Dominica Rep	1 L	N-alkylated piperidine building block for agrochemical and medicinal chemistry applications
Ethyl 4-Chloro-1-piperidinecarboxylate	152820-13-8	🇩🇴 Dominica Rep	1 L	Carbamate-protected piperidine ester intermediate for specialized organic synthesis routes
Trimethoprim	738-70-5	🇨🇴 Colombia	10 T	Dihydrofolate reductase inhibitor antibiotic for urinary tract infection treatment formulations
Retatrutide	2381089-83-2	🇧🇷 Brazil	1 G	GIP/GLP-1/glucagon triple agonist peptide for metabolic syndrome and diabetes research
Tirzepatide	2023788-19-2	🇧🇷 Brazil	1 G	Dual GIP/GLP-1 receptor agonist for type 2 diabetes and weight management research applications

🌍 Europe

HOT RFQ 🇪🇺 Europe - 1st week of June 2026
Product	CAS	Country	Quantity	Application
Isopropylbenzylamine	102-97-6	🇬🇧 United Kingdom	1 KG	Chemical intermediate used in organic synthesis and pharmaceutical research
Retatrutide	2381089-83-2	🇬🇧 United Kingdom	5000 MG	Multi-receptor agonist peptide for metabolic disorder and obesity research
Somatropin	12629-01-5	🇬🇧 United Kingdom	5000 MG	Recombinant human growth hormone for cell biology and endocrine studies
Selenium tetrachloride	10026-03-6	🇫🇷 France	50 G	High-purity selenium source for inorganic synthesis and doping applications
Somatropin	12629-01-5	🇵🇱 Poland	1 G	Recombinant polypeptide for cell regeneration and growth hormone research
γ-Thiobutyrolactone	1003-10-7	🇫🇷 France	1 KG	Sulfur-containing lactone intermediate used in flavor chemistry and polymer synthesis
Pynazolam	2034366-97-5	🇬🇧 United Kingdom	1 G	Research benzodiazepine derivative for neurological receptor binding studies
RMC6236	2765081-21-6	🇷🇺 Russia	60 G	Small molecule inhibitor for oncology research targeting RAS signaling pathways
Didecyl dimethyl ammonium chloride	7173-51-5	🇵🇱 Poland	180 KG	Quaternary ammonium biocide and surfactant for industrial disinfection applications
4,4-Diazidostilbene-2,2-disulfonic acid disodium salt	2718-90-3	🇫🇷 France	1 KG	Water-soluble photoaffinity labeling reagent for protein interaction studies
O-Desmethyltramadol	80456-81-1	🇳🇱 Netherlands	1 KG	Active metabolite of tramadol, used in opioid receptor binding and pharmacology studies

🌐 Global

HOT RFQ 🌐 Global - 1st week of June 2026
Product	CAS	Country	Quantity	Application
N-Boc-4-Chloro-piperidine	154874-94-9	🌍 Global	1 KG	Boc-protected chloropiperidine intermediate used in pharmaceutical synthesis
Somatropin	12629-01-5	🌍 Global	1 G	Recombinant human growth hormone used in medical and research applications
Glycerol	56-81-5	🌍 Global	40 T	Widely used polyol in food, pharmaceutical, and industrial formulations
Poly(acrylamide 2-methacryloxyethyltrimethyl ammonium chloride)	67504-24-9	🌍 Global	100 KG	Cationic polymer used in water treatment and personal care formulations
Oxandrolone	53-39-4	🌍 Global	30 G	Anabolic steroid used in medical research applications
Trenbolone	10161-33-8	🌍 Global	100 ML	Synthetic steroid compound for research use only
Hexanoic anhydride	2051-49-2	🌍 Global	1500 KG	Organic intermediate used in chemical synthesis
4-Hydroxypyridine	626-64-2	🌍 Global	1 KG	Pyridine derivative used in pharmaceutical intermediates

🌍 Oceania

HOT RFQ 🌏 Oceania - 1st week of June 2026
Product	CAS	Country	Quantity	Application
Dihydrotestosterone (Androstanolone)	521-18-6	🇦🇺 Australia	100 G	Potent androgen receptor agonist for endocrinology research and hormone therapy studies
Estradiol (17β-Estradiol)	50-28-2	🇦🇺 Australia	1 KG	Primary female sex hormone for estrogen receptor studies, menopausal therapy and pharmaceutical formulations

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?