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ChemicalBook >> CAS DataBase List >> Isonicotinic acid

Isonicotinic acid

Isonicotinic acid price.
  • $4 - $1980
  • Product name: Isonicotinic acid
  • CAS: 55-22-1
  • MF: C6H5NO2
  • MW: 123.11
  • EINECS:200-228-2
  • MDL Number:MFCD00006429
  • Synonyms:4-PYRIDINECARBOXYLIC ACID FOR SYNTHESIS;Isonicotinic aci;66 kDa neurofilament protein;ANTI-INA (ALPHA INTERNEXIN) (CENTER) antibody produced in rabbit;NEF5;Neurofilament 5;Pyridine-4-carboxylic acid, 4-Carboxypyridine;Isonicotinic acid, CP,98%
Price87 Properties Safety Information Description
87 prices
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  • Manufactureraablocks
  • Product numberAA0034Z4
  • Product descriptionIsonicotinic acid 98%
  • Packaging5g
  • Price$4
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Z4
  • Product descriptionIsonicotinic acid ≥99%
  • Packaging25g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Z4
  • Product descriptionIsonicotinic acid ≥99%
  • Packaging100g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Z4
  • Product descriptionIsonicotinic acid 98%
  • Packaging250g
  • Price$13
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0034Z4
  • Product descriptionIsonicotinic acid 98%
  • Packaging500g
  • Price$21
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX199316
  • Product descriptionIsonicotinic acid (Nicotinic acid Impurity) 98.00%
  • Packaging100MG
  • Price$355
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-16052
  • Product descriptionIsonicotinic acid 97%
  • Packaging250g
  • Price$305
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberJ99571
  • Product descriptionIsonicotinic acid
  • Packaging5g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number55221
  • Product descriptionIsonicotinic acid
  • Packaging1000g
  • Price$151.5
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging1kg
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging500g
  • Price$36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging25g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging5g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging100g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153232
  • Product descriptionIsonicotinic acid 97%
  • Packaging10g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0030167
  • Product descriptionISONICOTINIC ACID 95.00%
  • Packaging1G
  • Price$646.8
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0034Z4 Isonicotinic acid 98% 5g $4 2026-05-28 Buy
aablocks AA0034Z4 Isonicotinic acid ≥99% 25g $11 2026-05-28 Buy
aablocks AA0034Z4 Isonicotinic acid ≥99% 100g $12 2026-05-28 Buy
aablocks AA0034Z4 Isonicotinic acid 98% 250g $13 2026-05-28 Buy
aablocks AA0034Z4 Isonicotinic acid 98% 500g $21 2026-05-28 Buy
ACHEMBLOCK X199316 Isonicotinic acid (Nicotinic acid Impurity) 98.00% 100MG $355 2026-05-27 Buy
AHH MT-16052 Isonicotinic acid 97% 250g $305 2026-05-26 Buy
AK Scientific J99571 Isonicotinic acid 5g $10 2021-12-16 Buy
Alichem 55221 Isonicotinic acid 1000g $151.5 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 1kg $36 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 500g $36 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 25g $12 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 5g $7 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 100g $9 2021-12-16 Buy
Ambeed A153232 Isonicotinic acid 97% 10g $9 2021-12-16 Buy
American Custom Chemicals Corporation CHM0030167 ISONICOTINIC ACID 95.00% 1G $646.8 2021-12-16 Buy
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Properties

Melting point :≥300 °C (lit.)
Boiling point :260 °C (15 mmHg)
Density :1,47g/cm
bulk density :500kg/m3
refractive index :1.5423 (estimate)
Flash point :260°C/15mm
storage temp. :no restrictions.
solubility :6g/l
pka :4.96(at 25℃)
form :powder
color :yellow to tan
PH :3-4 (6g/l, H2O, 20℃)(saturated solution)
biological source :rabbit
Water Solubility :5.2 g/L (20 ºC)
Merck :14,5187
BRN :109599
Henry's Law Constant :1.6×104 mol/(m3Pa) at 25℃, Abraham and Jr. (2019)
Cosmetics Ingredients Functions :SKIN CONDITIONING - MISCELLANEOUS
InChI :1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)
InChIKey :TWBYWOBDOCUKOW-UHFFFAOYSA-N
SMILES :OC(=O)c1ccncc1
CAS DataBase Reference :55-22-1(CAS DataBase Reference)
NIST Chemistry Reference :Isonicotinic acid(55-22-1)
EPA Substance Registry System :Isonicotinic acid (55-22-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Isonicotinic acid is a pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring. It has a role as a human metabolite and an algal metabolite. It is a conjugate acid of an isonicotinate.

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Suppliers and manufacturers

Shanghai Aladdin Bio-Chem Technology Co.,LTD Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd. Macheng jinxin biotechnology co., LTD Anhui Dexinjia Biopharm Co., Ltd Shanghai Taijilin Industrial Co., Ltd. Shouguang Jiasheng Chemical Co., Ltd. Shandong Qianyuan Polymer Material Co. , Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd.