ChemicalBook >> CAS DataBase List >>2-Methylisonicotinic acid
2-Methylisonicotinic acid
- CAS No.
- 4021-11-8
- Chemical Name:
- 2-Methylisonicotinic acid
- Synonyms
- 4021/11/8;METHYLISONICOTINIC ACID(2-);2-METHYLPYRIDINE-4-CARBOXYLIC ACID;pyridine-4-carboxyL;2-METHYLISONICOTINIC ACID;2-Methyl-4-carboxylpyridine;2-Methylisonicotinic Acid >2-Methylpyridine-4-carboxylicaci;4-Pyridinecarboxylic acid, 2-methyl-;2-Methylpyridine-4-carboxylic acid 97%
- CBNumber:
- CB8407425
- Molecular Formula:
- C7H7NO2
- Molecular Weight:
- 137.14
- MDL Number:
- MFCD00513435
- MOL File:
- 4021-11-8.mol
- MSDS File:
- SDS
Last updated:2026-05-28 05:00:10
| Product description | Number | Pack Size | Price |
| 2-Methylpyridine-4-carboxylic acid 97% | 687634 | 1g | $102 |
| 2-Methylisonicotinic Acid >98.0%(GC)(T) | M2602 | 1g | $105 |
| 2-METHYL-ISONICOTINIC ACID 97% | 63948 | 5G | $80 |
| 2-METHYL-ISONICOTINIC ACID 97% | 63948 | 25G | $307 |
| 2-METHYL-ISONICOTINIC ACID 97% | 63948 | 100G | $696 |
| More product size | |||
| Melting point | 295-299 °C (D) |
|---|---|
| Boiling point | 368.2±22.0 °C(Predicted) |
| Density | 1.230±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 2.02±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| InChI | InChI=1S/C7H7NO2/c1-5-4-6(7(9)10)2-3-8-5/h2-4H,1H3,(H,9,10) |
| InChIKey | PMDHIMMPXRSDML-UHFFFAOYSA-N |
| SMILES | C1(C)=NC=CC(C(O)=O)=C1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29333990 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2-Methylisonicotinic acid price More Price(68)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 687634 | 2-Methylpyridine-4-carboxylic acid 97% | 4021-11-8 | 1g | $102 | 2026-04-30 | Buy |
| TCI Chemical | M2602 | 2-Methylisonicotinic Acid >98.0%(GC)(T) | 4021-11-8 | 1g | $105 | 2026-04-30 | Buy |
| AstaTech | 63948 | 2-METHYL-ISONICOTINIC ACID 97% | 4021-11-8 | 5G | $80 | 2026-04-30 | Buy |
| AstaTech | 63948 | 2-METHYL-ISONICOTINIC ACID 97% | 4021-11-8 | 25G | $307 | 2026-04-30 | Buy |
| AstaTech | 63948 | 2-METHYL-ISONICOTINIC ACID 97% | 4021-11-8 | 100G | $696 | 2026-04-30 | Buy |
2-Methylisonicotinic acid Chemical Properties,Uses,Production
Chemical Properties
White to light brown solid
Uses
2-Methylpyridine-4-carboxylic acid is an important raw material and intermediate used in pharmaceuticals, agrochemicals and dyestuff.
Properties and Applications
2-Methylisonicotinic acid serves as a key building block in proteomics research and the preparation of pyridine-based derivatives. Its functional groups (carboxylic acid, pyridine nitrogen, and methyl group) provide multiple sites for chemical modifications, making it versatile in organic synthesis.
2-Methylisonicotinic acid Preparation Products And Raw materials
Raw materials
1of5
Preparation Products
Global( 220)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Terma Medicare India Pvt.,Ltd | +86-53530655; +8613916485955 | shivshanghai@yahoo.com | India | 286 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32998 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10399 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 | info@accelachem.com | United States | 21189 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88298848 | info@edengenechem.com | China | 2163 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9631 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21135 | 58 |
View Lastest Price from 2-Methylisonicotinic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 2-Methylisonicotinic acid
4021-11-8
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2022-02-25 | 2-Methylisonicotinic acid
4021-11-8
|
$8.60 | 1KG | 99% | 100kg | Hong Kong Tiansheng New Material Trading Co., Ltd | |
 |
2022-02-25 | 2-Methylisonicotinic acid
4021-11-8
|
$8.60 | 1KG | 99% | 10kg | Hong Kong Tiansheng New Material Trading Co., Ltd |
-
- 2-Methylisonicotinic acid
4021-11-8
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 2-Methylisonicotinic acid
4021-11-8
- $8.60
- 99%
- Hong Kong Tiansheng New Material Trading Co., Ltd
-
- 2-Methylisonicotinic acid
4021-11-8
- $8.60
- 99%
- Hong Kong Tiansheng New Material Trading Co., Ltd
4021-11-8(2-Methylisonicotinic acid)Related Search:
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2-Methylisonicotinic Acid >
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2-Methylisonicotinic acid ISO 9001：2015 REACH
2-Methyl-4-carboxylpyridine
2-Methylpyridine-4-carboxylicaci
2-METHYLPYRIDINE-4-CARBOXYLIC ACID
4021/11/8
METHYLISONICOTINIC ACID(2-)
4021-11-8
402-11-8
1111111-11-2
Heterocycle-Pyridine series
pharmacetical
Pyridines
Pyridine
Heterocyclic Compounds
