Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » Protocatechualdehyde
pr

Protocatechualdehyde

BGC Id:241504108993
CAS No:139-85-5
Synonyms:nc 033 ; protopine(rg) ; pyrocatechualdehyde ; aurora 17180 ; rancinamyciniv ; 4-formylcatechol ; nsc 22961 ; akos bbs-00003254 ; rancinamycin iv ; protocatecualdehyde
Molecular Formula:C7H6O3
Molecular Weight:138.12
EINECS:205-377-7
Structural Formula
Listed are 9 international and reliable suppliers for Protocatechualdehyde. They are coming from 2 countries around the world. These vendors belong to 9 different business types like 'Producer' and 'Leading producer'
Please contact all the below listed distributors/manufacturers for Protocatechualdehyde and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of Protocatechualdehyde worldwide

Verified providers in 2025

The following 9 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C7H6O3 Molecular Weight: 138.12 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29124900

The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
nc 033 ; protopine(rg) ; pyrocatechualdehyde ; aurora 17180 ; rancinamyciniv ; 4-formylcatechol ; nsc 22961 ; akos bbs-00003254 ; rancinamycin iv ; protocatecualdehyde
CAS:
139-85-5
EINECS:
205-377-7
Molecular Formula:
C7H6O3
MDL:
MFCD00003370
SMILES:
O=C(c1ccc(c(c1)F)F)c1ccccc1

Properties

Molecular Weight:
138.12 g·mol−1
Density:
~1.4 g/cm3 (Predicted)
Melting point:
150-157 °C(lit.)
Boiling point:
~295.4° C at 760 mmHg (Predicted)
Physical Description:
brown powder
download Download Molfile for :
3,4-Dihydroxybenzaldehyde

Suppliers

Organo Fine Chemicals

Company type: Producer
We are supplier of Trifluoromethanesulfonic acid trimethylsilyl ester. 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
Country: India   Phone: +91-22-4212 8300   Telefax: +91-22-4212 8322

Shandong Ench Chemical Co.,Ltd

Company type: Producer
Country: P.R.China
Phone: +86-13869131854
Telefax: +86 531-8637666
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. We are supplier of Methyl piperidine-3-carboxylate. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

Shandong Minglang Chemical Co., Ltd

Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Additionally Sebacic dihydrazide is supplied by us. In recent years,t ...
Company type: Producer
Country: P.R.China
Phone: +86-13220566916
Telefax: +86 531 58990167

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. We sell 2-Naphthol-3,6-disulfonic acid disodium salt as well. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Country: P.R.China
Phone: +86-571-85378921
Telefax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. TBTU will be also provided by us. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. Diethyl 1H-imidazole-4,5-dicarboxylate will be also provided by us. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. We provide Trimethylolpropane tris(2-methyl-1-aziridinepropionate) as well. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-576-84015261
Telefax: +86-576-84015261
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. Trimethoxy(octyl)silane will be also provided by us. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3
RTECS:
UL0380000
Storage temperature:
2-8°C

What other providers are available for CAS 139-85-5?

In addition to the providers presented here for Protocatechualdehyde with the CAS number 139-85-5, there are other 118 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Shandong Ench Chemical Co.,Ltd +5 additional providers that we know from the past
V&V Pharma Industries | Zouping Mingxing Chemical Co., Ltd. | Biesterfeld Spezialchemie GmbH | Senzhuo Industry Co.,Ltd | Shanghai Mintchem Development Co., Ltd. | Simagchem Corporation | Shandong Ench Chemical Co.,Ltd | Hangzhou Verychem Science & Technology Co., Ltd. | Xiamen Hisunny Chemical Co., Ltd. | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Zehao Industry Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd | Capot Chemical Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | AK Scientific, Inc. | BLD Pharmatech Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +79 additional providers that we know from the past
+2 additional providers that we know from the past
+2 additional providers that we know from the past




Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.