5-Amino-4H-1,2,4-triazole-3-carboxylic acid , 95% , 3641-13-2

CAS NO.：3641-13-2

Empirical Formula: C3H4N4O2

Molecular Weight: 128.09

MDL number: MFCD06795815

EINECS: 222-868-1

PRODUCT Properties

• Melting point: 178-182°C
• Boiling point: 562.4±33.0 °C(Predicted)
• Density: 1.856±0.06 g/cm3(Predicted)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• solubility: Aqueous Base (Soluble), DMSO (Soluble, Heated)
• form: powder to crystal
• pka: 11.74±0.40(Predicted)
• color: White to Almost white
• InChI: InChI=1S/C3H4N4O2/c4-3-5-1(2(8)9)6-7-3/h(H,8,9)(H3,4,5,6,7)
• InChIKey: MVRGLMCHDCMPKD-UHFFFAOYSA-N
• SMILES: N1C(N)=NC(C(O)=O)=N1
• CAS DataBase Reference: 3641-13-2(CAS DataBase Reference)
• EPA Substance Registry System: 1H-1,2,4-Triazole-3-carboxylic acid, 5-amino- (3641-13-2)

Description and Uses

5-Amino-4H-1,2,4-triazole-3-carboxylic Acid is a building block used in the synthesis of purine nucleotide analogs by a promiscuous hypoxanthine phosphoribosyltransferase.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-20/21/22
• Safety Statements: 24/25-36-26
• HazardClass: IRRITANT
• HS Code: 2933998090