BGC » Chemicals A-Z » Protocatechualdehyde

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Identify Suppliers 2025 Properties Safty

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

Перечислены международные и надежные поставщики 7 для Protocatechualdehyde. Они поступают из 2 по всему миру. Эти поставщики относятся к 7 различным типам бизнеса, таким как «Producer» и «Bulk chemical producer»,
Пожалуйста, свяжитесь со всеми нижеприведенными дистрибьюторами / производителями для Protocatechualdehyde и попросите цены, стандарты упаковки и возможности транспортировки. Наши зарегистрированные дистрибьюторы помогут вам получить всю необходимую информацию и спецификации продукта.

Зарегистрировано поставщиков Protocatechualdehyde по всему миру

Verified providers in 2025

The following 7 notable providers have been checked and can be recommended.

Organo Fine Chemicals

Shandong Ench Chemical

Shandong Minglang Chemical

Molecular Formula: C7H6O3 Molecular Weight: 138.12 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29124900

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

The last intensive check and update was carried out on 2025/11/10.

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

Suppliers

Organo Fine Chemicals

Тип компании: Producer

Мы поставщик 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

страна: India телефон: +91-22-4212 8300 факс: +91-22-4212 8322

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Shandong Ench Chemical Co.,Ltd

Тип компании: Producer

страна: P.R.China
телефон: +86-13869131854
факс: +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. Мы поставщик Methyl piperidine-3-carboxylate. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ...

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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. Кроме того Sebacic dihydrazide поставляется нами. In recent years,t ...

Тип компании: Producer

страна: P.R.China
телефон: +86-13220566916
факс: +86 531 58990167

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H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Мы продаем 2-Naphthol-3,6-disulfonic acid disodium salt также. 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.

страна: P.R.China телефон: +86 13583185792 факс: +86 531 88905468

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Lori Industry Co., Ltd

Тип компании: Bulk chemical producer

страна: P.R.China
телефон: +86-13011713125
факс: +86-13011713125

Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. 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. Мы поставляем нашу Trimethylolpropane tris(2-methyl-1-aziridinepropionate) химический продукт. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

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Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. Мы продавцом Trimethoxy(octyl)silane. & 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. 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 ...

Тип компании: Leading producer

страна: P.R.China
телефон: +86-576-84015261
факс: +86-576-84015261

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Leap Chem Co., Ltd

Тип компании: Bulk and laboratory supplier

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 ...

страна: P.R.China телефон: +852-30606658

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36-37/39 (S)

WGK Germany:

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.

Erlotinib impurity 54

+1 additional providers that we know from the past

Tadalafil impurity 49

Protocatechuic aldehyde

Shandong Ench Chemical Co.,Ltd +5 additional providers that we know from the past

3,4-Dihydroxybenzaldehyde

Roflumilast intermediate 1

+2 additional providers that we know from the past

4-Formyl-1,2-dihydroxybenzene

+2 additional providers that we know from the past

[U-Ring-13C6]-Protocatechualdehyde

3,4 dihydroxy benzaldehyde (protocatechualdehyde-97 %)