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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 1 > CAS 139-85-5
139-85-5 structure 3D

CAS 139-85-5 ZINC58370064 products price,suppliers

  • Brown powderIs a phenolic aldehyde crystalline compound with the molecular formula C7H6O3. The compound is released from cork stoppers into wine. Also known as procatechuic aldehyde, protocatechualdehyde can be found in barley, grapevine, green Cavendish, and root of herb S. miltiorrhiza. The compound contains pro-apoptotic and antiproliferative properties against human breast cancer cells as well as colorectal cancer cells by reducing the expression of cyclin D1 and β-catenin.
  • Name: ZINC58370064
  • Molecular Weight: 138.12074
  • Formula: C12H10Cl2N2O2
  • Synonyms: 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; 3,4-Dihydroxybenzaldehyde; 3,4-Dihydroxybenzenecarbonal; 3,4-Dihydroxybezaldehyde; 4-Formyl-1,2-benzenediol;
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
Properties
  • Molecular Weight:
  • 138.12074
  • Melting Point:
  • 152-157℃
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.674
  • Solubility:
  • Water solubility: 50 g/L (20 °C)
  • Stability:
  • Stable. Incompatible with strong bases, strong oxidizing agents.
  • More Properties>>
Upstream Product Downtream information
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CAS 139-85-5 Protocatechualdehyde
CAS 139-85-5 Protocatechualdehyde
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Kilogram/Month 
  • Appearance:- 
  • Purity:99% 
  • Packaging:Packaging according to requirements 
  • Usage:pharmaceutical intermediate 
  • Brand:HLX-455 
  • Description:WeChat: 13283428936 WhatsApp:+8613283428936 Molecular Weight: 138.12074 Density: 1.409 Boiling Point: 295.4°Cat760mmHg Melting Point: 152-157℃ Flash Point: 14
  • Updatetime:May 28 2022 
High purity 3,4-Dihydroxybenzaldehyde CAS 139-85-5 supplied by Chinese manufacturer
High purity 3,4-Dihydroxybenzaldehyde CAS 139-85-5 supplied ...
  • FOB Price:90 USD/kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:15 Metric Ton/Month 
  • Appearance:Pale yellow to pale gray powder 
  • Purity:98%min 
  • Packaging:1kg/foil bag; 25kg/drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Fortunachem 
  • Description:High purity 3,4-Dihydroxybenzaldehyde CAS 139-85-5 supplied by Chinese manufacturer
  • Updatetime:May 27 2022 
3,4-Dihydroxybenzaldehyde TOP1 supplierCAS NO.: 139-85-5
3,4-Dihydroxybenzaldehyde TOP1 supplierCAS NO.: 139-85-5
  • FOB Price:1 USD/kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:100 Kilogram/Month 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:barrel 
  • Usage:Chemical drugs 
  • Brand:yanxi 
  • Description:CAS: 139-85-5
  • Updatetime:May 26 2022 
Organic reagent 3,4-Dihydroxybenzaldehyde CAS Number 139-85-5
Organic reagent 3,4-Dihydroxybenzaldehyde CAS Number 139-85-...
  • FOB Price:100 USD/kilogram 
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:solid 
  • Purity:99% 
  • Packaging:as your request 
  • Usage:Organic raw materials 
  • Brand:whatsapp+8618032048384 
  • Description:Product Description
  • Updatetime:May 18 2022 
3,4-dihydroxybenzaldehyde 139-85-5
3,4-dihydroxybenzaldehyde 139-85-5
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99.0%min 
  • Packaging:1kg, 5kg , 25kg / package or as your demands 
  • Usage:Plant Extracts 
  • Brand:BOCAO 
  • Description:Detailed Description Whatsapp/Skype:+86 17824896074 Frequently asked questions 1. How about the quality The purity of most products is above 99% 2. How about the packing Aluminum foil bag or according to customer requirements 3. How about storage Store in a dr...
  • Updatetime:May 10 2022 
3,4-dihydroxybenzaldehyde 139-85-5
3,4-dihydroxybenzaldehyde 139-85-5
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:May 05 2022 
Protocatechualdehyde
Protocatechualdehyde
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Day 
  • Appearance:a white or almost white crystalline powder 
  • Purity:99% 
  • Packaging:25kg drum 
  • Usage:R&D, intermediates. 
  • Brand:Protocatechualdehyde 
  • Description:Product Description R&D, intermediates. Packing&Delivery package:1kg
  • Updatetime:Apr 27 2022 
Protocatechualdehyde (139-85-5)
Protocatechualdehyde (139-85-5)
  • FOB Price:3 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:powde 
  • Purity:99.0%min 
  • Packaging:As requested 
  • Usage:Pharmaceutical intermediates whatsapp:+8617065658228 
  • Brand:BT 
  • Description:Product Details About Us We are a large factory, a professional export department, perfect after-sales service. There are professional technology research and development department, each product is after countless tests, after the success of processing produc...
  • Updatetime:Jan 20 2022 
3,4-dihydroxybenzaldehyde
3,4-dihydroxybenzaldehyde
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:yellow powder 
  • Purity:99% 
  • Packaging:1kg/2kg/5kg/10kg foil bags 25kgs/ drum or based on other customers' requirements 
  • Usage:pharmaceutical intermediates 
  • Brand:ZHAN YAO 
  • Description:Product Name: 3,4-dihydroxybenzaldehyde CAS: 139-85-5
  • Updatetime:May 27 2022 
Factory Supply 3,4-Dihydroxybenzaldehyde
Factory Supply 3,4-Dihydroxybenzaldehyde
  • FOB Price:0.1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply 3,4-Dihydroxybenzaldehyde with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. C...
  • Updatetime:Mar 06 2022 
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde
  • FOB Price:1 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: 3,4-Dihydroxybenzaldehyde Synonyms: Protocatechualdehyde; 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde); protocatechuic aldehyde; AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; ...
  • Updatetime:Apr 28 2022 
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde
  • FOB Price:1 USD/gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:Name: 3,4-Dihydroxybenzaldehyde Synonyms: H6N; D0566; N2276; s3952; CP0106; Nc 033; 39D855; A14824; A15221; C16700; D-3480; M-6274; Q411602; CM13991; DB11268; LS10200; PS-5533; AC-10830; AK-39223; BP-11465; BR-39223; SC-01003; SY001411; BCP00880; HY-N0295; NSC...
  • Updatetime:May 27 2022 
3,4-dihydroxybenzaldehyde
3,4-dihydroxybenzaldehyde
  • FOB Price:111 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:beige powder 
  • Purity:99% 
  • Packaging:bottle+drum 
  • Usage:mainly for medical use for R & D use only 
  • Description:Name 3,4-Dihydroxybenzaldehyde
  • Updatetime:Apr 29 2022 
Protocatechualdehyde
Protocatechualdehyde
  • Min.Order:100 Gram 
  • Supply Ability:2 Metric Ton/Month 
  • Purity:99% 
  • Packaging:25kg/drum 
  • Usage:Flavors and fragrances 
  • Description:Hangzhou ZeErRui Chemical Co., Ltd. is a leading company that is focused on developing and producing high-quality flavor ingredients used for foods, pharmaceutic, cosmetics, and daily-use goods. Our goal is to produce flavor ingredients through sciences and fu...
  • Updatetime:May 28 2022 
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Purity:99.54%; 
  • Packaging:50g;1kg;5kg 
  • Description:CAS No:139-85-5;Name:3,4-Dihydroxybenzaldehyde;Brief Introduction:intermediates, drug discovery;Assay:99.54%;Appearance:White powder
  • Updatetime:May 13 2022 
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde
  • FOB Price:10 USD/kilogram 
  • Purity:99.00% 
  • Packaging:25KG/DRUM 
  • Usage:intermediate 
  • Brand:LUYUNJIA 
  • Description:Foctory direct sell, quality guarantted, 99.5%, 1890kg/drum or as clients'request, in stock for prompt shipment!
  • Updatetime:May 27 2022 
3,4-Dihydroxybenzaldehyde
3,4-Dihydroxybenzaldehyde
  • Min.Order:1 Kilogram 
  • Supply Ability:1 Metric Ton/Month 
  • Purity:99% 
  • Description:FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);BenzaldehydeDerivative;Benzaldehyde;aldehydes;Aromatics
  • Updatetime:May 13 2022 
Protocatechualdehyde
Protocatechualdehyde
  • FOB Price:800 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Quarter 
  • Appearance:White crystalline powder 
  • Purity:99% 
  • Packaging:25kg/drums 
  • Usage:Pharmaceutical intermediates 
  • Brand:JF 
  • Description:Jinan Jianfeng Chemical Co.Ltd is a leading research-driven family-managed pharmaceutical company. In the principle of “Quality Oriented”, Jianfeng passed the certification of ISO9001:2008 Quality Management System. The products meet USP, EP, JP and CP stand...
  • Updatetime:May 27 2022 
High quality / Factory direct sale 3,4-dihydroxybenzaldehyde (139-85-5)
High quality / Factory direct sale 3,4-dihydroxybenzaldehyde...
  • FOB Price:10 USD/kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:Brown powder 
  • Purity:99% 
  • Packaging:1 kg/drum/bag,or according to your requirement 
  • Usage:Pharmaceutical intermediate 
  • Brand:miao bian 
  • Description:Protocatechuic aldehyde is a phenolic aldehyde, a compound released from cork stoppers into wine. This molecule can be used as a precursor in the vanillin synthesis by biotransformation by cell cultures of Capsicum frutescens, a type of Chili pepper. It is als...
  • Updatetime:Dec 02 2021 
PROTOCATECHUALDEHYDE
PROTOCATECHUALDEHYDE
  • FOB Price:200 USD/kilogram 
  • Min.Order:20 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:White Powder 
  • Purity:99% 
  • Packaging:In bags, buckets, boxes, bottles... 
  • Usage:Used as pharmaceutical intermediates 
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  • Description:Company Profile Whatsapp:+8615623032767 ShuoKang biotechnology co., LTD. Is located in wuhan, China, is a collection research and development, production, sales for the integration of medicine and chemical industry leader, the company has been to high-quality ...
  • Updatetime:Nov 08 2021 
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