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3-Methyl-4-pyridinecarboxylic acid

BGC Id:	901308275022
CAS No:	4021-12-9
Synonyms:	4-pyridinecarboxylic acid, 3-methyl- ; 4-pyridinecarboxylicacid, 3-methyl- ; 3-methylisonicotinic acid ; asinex-reag bas 07668195 ; 3-methyl-4-pyridinecarboxylic acid ,97% ; 3-methyl-4-pyridinylcarboxic acid ; 5-methylisonicotinic acid ; 3-methyl-4-pyridinecarboxylic acid ; 3-methyl-isonicotinic acid ; 3-methylpyridine-4-carboxylic acid ; isonicotinicacid, 3-methyl- (6ci,7ci,8ci)
Molecular Formula:	C7H7NO2
Molecular Weight:	137.14
EINECS:

2025 - The most valued supplier

The following 5 notable providers have been checked and can be recommended.

JieJie Group

Xiamen Equation Chemical

AK Scientific

Leap Chem

Molecular Formula: C7H7NO2 Molecular Weight: 137.14 Hazard Symbols: Xi

BIOZOL Diagnostica Vertrieb

What other providers are available for CAS 4021-12-9?

The last intensive check and update was carried out on 2025/09/04.

Identify

Synonyms:

4-pyridinecarboxylic acid, 3-methyl- ; 4-pyridinecarboxylicacid, 3-methyl- ; 3-methylisonicotinic acid ; asinex-reag bas 07668195 ; 3-methyl-4-pyridinecarboxylic acid ,97% ; 3-methyl-4-pyridinylcarboxic acid ; 5-methylisonicotinic acid ; 3-methyl-4-pyridinecarboxylic acid ; 3-methyl-isonicotinic acid ; 3-methylpyridine-4-carboxylic acid ; isonicotinicacid, 3-methyl- (6ci,7ci,8ci)

CAS:

4021-12-9

EINECS:

Molecular Formula:

C7H7NO2

MDL:

MFCD00128870

Properties

Molecular Weight:

137.14 g·mol−1

Density:

1.23 g/cm3

Melting point:

235°C

Boiling point:

388.569 °C at 760 mmHg

Flash point:

188.8 °C

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. We supply our chemical product 4,4'-Stilbenedicarboxylic acid. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...

Country: P.R.China Phone: +86 21-51698675 Telefax: +86 21-61294690

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Additionally 4-Methylnicotinic acid hydrochloride is supplied by us. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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AK Scientific, Inc.

AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific, Inc. also offers 4-(Trifluoromethyl)phenyl-boronic acid. AK Scientific products can be searched by Name (or ...

Company type: Supplier

Country: USA
Phone: +1 (510) 429-8835
Telefax: +1 (510) 429-8836

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Leap Chem Co., Ltd

Company type: 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 ...

Country: P.R.China Phone: +852-30606658

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BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products

Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. 3-Methyl-3-heptanol is also served by BIOZOL Diagnostica Vertrieb GmbH. We are supplying and producing lab quantities from tiny qua ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36/37/39 (S)

What other providers are available for CAS 4021-12-9?

In addition to the providers presented here for 3-Methyl-4-pyridinecarboxylic acid with the CAS number 4021-12-9, there are other 27 providers with slightly different product names available for this CAS number.

3-Methylisonicotinic acid

Dayang Chem (Hangzhou) Co.,Ltd. | BLD Pharmatech Ltd | Leap Chem Co., Ltd | BuGuCh & Partners +13 additional providers that we know from the past

3-Methylpyridine-4-carboxylic acid

+5 additional providers that we know from the past