Cas no 42959-40-0 (2-chloro-5-hydroxypyridine-3-carboxylic acid)

2-chloro-5-hydroxypyridine-3-carboxylic acid is a versatile organic compound with significant applications in medicinal chemistry. Its unique structure, featuring a chlorinated pyridine ring with a carboxylic acid and hydroxyl group, enables it to act as a building block in the synthesis of various pharmaceuticals. The compound's hydrophilic and lipophilic properties contribute to its effectiveness in drug design, particularly for targeting specific cellular processes. Its stability and reactivity make it a valuable tool in research and development.
2-chloro-5-hydroxypyridine-3-carboxylic acid structure
42959-40-0 structure
Product Name:2-chloro-5-hydroxypyridine-3-carboxylic acid
CAS No:42959-40-0
MF:C6H4ClNO3
MW:173.553860664368
MDL:MFCD09757509
CID:325312
Update Time:2025-07-23

2-chloro-5-hydroxypyridine-3-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 2-Chloro-5-hydroxynicotinic acid
    • 2-chloro-5-hydroxypyridine-3-carboxylic acid
    • 3-Pyridinecarboxylicacid, 2-chloro-5-hydroxy-
    • AK112903
    • 5941AB
    • FCH1154761
    • AX8073190
    • ST24040373
    • MDL： MFCD09757509
    • Inchi： 1S/C6H4ClNO3/c7-5-4(6(10)11)1-3(9)2-8-5/h1-2,9H,(H,10,11)
    • InChI Key： OKIASDFNVMJNDT-UHFFFAOYSA-N
    • SMILES： ClC1C(C(=O)O)=CC(=CN=1)O

Computed Properties

  • Exact Mass: 172.98802
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 1
  • Complexity: 164
  • Topological Polar Surface Area: 70.4

Experimental Properties

  • Density: 1.643
  • Boiling Point: 530.1°C at 760 mmHg
  • Flash Point: 274.4°C
  • Refractive Index: 1.64
  • PSA: 70.42

2-chloro-5-hydroxypyridine-3-carboxylic acid Security Information

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Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-KC473-100mg
2-chloro-5-hydroxypyridine-3-carboxylic acid
 42959-40-0 95+%
100mg
 633CNY 2021-05-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-KC473-1g
2-chloro-5-hydroxypyridine-3-carboxylic acid
 42959-40-0 95+%
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 2646.0CNY 2021-08-03
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-KC473-250mg
2-chloro-5-hydroxypyridine-3-carboxylic acid
 42959-40-0 95+%
250mg
 1443CNY 2021-05-08
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
C843787-100mg
2-Chloro-5-hydroxynicotinic acid
 42959-40-0 95%
100mg
 1,080.00 2021-05-17
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-KC473-200mg
2-chloro-5-hydroxypyridine-3-carboxylic acid
 42959-40-0 95+%
200mg
 952.0CNY 2021-08-04
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-KC473-50mg
2-chloro-5-hydroxypyridine-3-carboxylic acid
 42959-40-0 95+%
50mg
 380.0CNY 2021-08-04
Alichem
A029157868-1g
2-Chloro-5-hydroxynicotinic acid
 42959-40-0 95%
1g
 $324.15 2023-09-01
Chemenu
CM129267-1g
2-chloro-5-hydroxynicotinic acid
 42959-40-0 95%
1g
 $337 2021-08-05
Chemenu
CM129267-250mg
2-chloro-5-hydroxynicotinic acid
 42959-40-0 95%
250mg
 $93 2023-02-18
Chemenu
CM129267-1g
2-chloro-5-hydroxynicotinic acid
 42959-40-0 95%
1g
 $218 2023-02-18

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