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Protocatechuic acid

BGC Id:270238603049
CAS No:99-50-3
Synonyms:protocatechuate ; nsc 16631 ; protocatechuic aci ; rarechem al bo 0347 ; hypogallic acid ; protocatechuic acid ; 3,4-dihydroxybenzoic ; akos 220-70 ; protocatechoic acid ; 4-carboxypyrocatechol
Molecular Formula:C7H6O4
Molecular Weight:154.12
EINECS:202-760-0
Structural Formula

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The following 4 notable providers have been checked and can be recommended.
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Wuhan PharmChem LTD.
EINECS: 202-760-0 Molecular formula: C7H6O4

The last intensive check and update was carried out on 2025/08/18.

Identify

Synonyms:
protocatechuate ; nsc 16631 ; protocatechuic aci ; rarechem al bo 0347 ; hypogallic acid ; protocatechuic acid ; 3,4-dihydroxybenzoic ; akos 220-70 ; protocatechoic acid ; 4-carboxypyrocatechol
CAS:
99-50-3
EINECS:
202-760-0
Molecular Formula:
C7H6O4
MDL:
MFCD00002509
SMILES:
B(C1=CC(=CC=C1)C(=O)NCCOC)(O)O

Properties

Molecular Weight:
154.12 g·mol−1
Density:
1.6 g/cm3 (Predicted)
Melting point:
197-200 °C (dec.)(lit.)
Boiling point:
410.7° C at 760 mmHg (Predicted)
Solubility:
Soluble in water (1:50), ethanol, and ether.
download Download Molfile for :
3,4-Dihydroxybenzoic Acid

Suppliers

Organo Fine Chemicals

type bedrift: Producer
Organo Fine Chemicals er en selger av 2,6-Dibromoquinone-4-chlorimine. We are a fine chemical producer based at Mumbai, having a Multipurpose Production Plant situated at Tarapur in Mumbai. Our product range: - Organic Intermediates - Analytical Reagents - Phase Transfer Catalysts - Ion Pair Reagents - Peptide Synthesis Reagents - Acetylenic compounds
land: India   telefon: +91-22-4212 8300   Fax: +91-22-4212 8322

Wuhan PharmChem Co., LTD.

type bedrift: Import & export company
land: P.R.China
telefon: +86 27 85835203
Fax: +86 27 85835203
Wuhan PharmChem CO., LTD. Sclareolide blir også levert av oss. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...

Shandong Ench Chemical Co.,Ltd

Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. Erythromycin thiocyanate er også tjent med Shandong Ench Chemical Co.,Ltd. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...
type bedrift: Producer
land: P.R.China
telefon: +86-13869131854
Fax: +86 531-8637666

Shandong SanYoung Industry Co., Ltd

Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Vi leverer vår kjemiske produkt Vitamin b6 hydrochloride(pyridoxine). The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...
land: P.R.China   telefon: +86 155-64526813   Fax: +86 531-56897532

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3
RTECS:
UL0560000

What other providers are available for CAS 99-50-3?

In addition to the providers presented here for Protocatechuic acid with the CAS number 99-50-3, there are other 87 providers with slightly different product names available for this CAS number.

Kingreat Chemistry Company Limited | Simagchem Corporation | Hangzhou Verychem Science & Technology Co., Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Sancai Industry Co.,Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong Lanhai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Hangzhou Keying Chem Co., Ltd. | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Finetech Industry Limited | Capot Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | AK Scientific, Inc. | BLD Pharmatech Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners | Anhui Senrise Technology Co., Ltd. +60 additional providers that we know from the past
+1 additional providers that we know from the past




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