MilliporeSigma
All Photos(1)

Documents

325228

Sigma-Aldrich

2-Methylpyridine-3-carboxylic acid

98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
2-Methylnicotinic acid, 2-Methylpyridine-3-carboxylic acid
Empirical Formula (Hill Notation):
C7H7NO2
CAS Number:
Molecular Weight:
137.14
Beilstein/REAXYS Number:
114333
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

98%

mp

228-230 °C (dec.) (lit.)

SMILES string

Cc1ncccc1C(O)=O

InChI

1S/C7H7NO2/c1-5-6(7(9)10)3-2-4-8-5/h2-4H,1H3,(H,9,10)

InChI key

HNTZKNJGAFJMHQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
152307A68300B12385
vibrant-m

325228

2-Methylpyridine-3-carboxylic acid

vibrant-m

A68300

2-Aminopyridine-3-carboxylic acid

vibrant-m

B12385

2-Benzoylbenzoic acid

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

mp

228-230 °C (dec.) (lit.)

mp

213-218 °C (lit.)

mp

295-297 °C (dec.) (lit.)

mp

126-129 °C (lit.)

Application

2-Methylpyridine-3-carboxylic acid was used in synthesis of 1,8-dioxo-1,2,7,8-tetrahydro-2,7,10-triaza-anthracene-4,5-dicarbaldehydes (DOTTADs) and their imines. It was also used in synthesis of 7,7-dichloro-5,7-dihydro-thieno[3,4-b]pyridin-5-one.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Preparation, X-ray structure and propylaminolysis of 7, 7-dichloro-5, 7-dihydro-thieno [3, 4-b] pyridin-5-one.
van Es T, et al.
J. Chem. Res. (M), 2007(6), 373-376 (2007)
Ashwini Kumar Ray et al.
Molecular and biochemical parasitology, 219, 42-51 (2017-11-28)
Selective 2'-hydroxyl acylation analyzed by primer extension (SHAPE) is a versatile sequence independent method to probe RNA structure in vivo and in vitro. It has so far been tried mainly with model organisms. We show that cells of Entamoeba histolytica
Andrea Arany et al.
Organic & biomolecular chemistry, 1(9), 1545-1551 (2003-08-21)
The interaction of Hantzsch pyridinecarboxylic acids with dialkylformamides and POCl3, followed by treatment with NH4OH yields 1,8-dioxo-1,2,7,8-tetrahydro-2,7,10-triazaanthracenes (DOTTADs), which have great potential as useful ligands for Group I and II metals and some transition metals. The corresponding Hantszch esters similarly
Ignaz J Buerge et al.
Environmental science & technology, 53(10), 5725-5732 (2019-04-25)
Many pesticides show a pronounced biphasic degradation in soil, typically with a faster initial phase, followed by a slower decline. For chiral compounds, a biphasic decline of the total concentration may result from enantioselective degradation. In this study with the
Naoki Takizawa et al.
Virology, 531, 126-140 (2019-03-16)
The influenza A virus genome consists of eight single-stranded negative-sense RNA segments. The noncoding regions located at the 3'- and 5'- ends of each segment are necessary for genome packaging, and the terminal coding regions are required to precisely bundle

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service