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.

CAS：3641-13-2
中文别名：3-氨基-1,2,4-三唑-5-羧酸;3-氨基-1,2,4-三唑-5-甲酸半水合物;3-氨基三氮唑-5-羧酸;5-羧基-3-氨基-1,2,4-三氮唑;
英文别名：5-Amino-4H-1,2,4-triazole-3-carboxylic acid;4-triazole-5-carboxylic acid;3-Amino-1,2,4-triazole-5-carboxylic Acid Hemihydrate;3-AMino-1H-1;2-Amino-5-carboxy-1,3,4-triazole;5-Amino-2H-1,2,4-triazole-3-carboxylic acid;3-amino-2H-1,2,4-triazole-5-carboxylic acid;5-amino-1,2,4-triazole-3-carboxylic acid;3-Amino-5-carboxy-1H-1,2,4-triazole;1H-5-Amino-1,2,4-trazole-3-caboxylic acid;5-Carboxy-2-amino-1,3,4-triazole;4-triazole-3-carboxylicacid,5-amino-1h-2;5-Amino-s-triazole-3-carboxylic acid;
分子式：C3H4N4O2
分子量：128.089
精确质量：128.033
Psa：104.89
Logp：-0.3337

EINECS号：222-868-1

外观与性状：一种白色结晶粉末
密度：1.856 g/cm3
沸点：562.4ºC at 760 mmHg
熔点：178-182°C
闪点：293.9ºC
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全说明：S24/25
危险类别码：R36/37/38
海关编码：2933990090
危险品标志：Xi

用途
医药、农药、染料的中间体。