4-Methylthiazole-5-carboxylic acid is used as a reagent to synthesize thiazolylimidazolidinone compounds that act as Stearoyl-CoA desaturase-1 (SCD1) inhibitors. These SCD1 inhibitors are used in the treatment of metabolic diseases. 4-Methylthiazole-5-carboxylic acid is also used as a reagent to synthesize 4-Methyl-5-formylthiazole, an important intermediate in the synthesis of Cefditoren pivoxil.

CAS：20485-41-0
中文别名：4-甲基-1,3-噻唑-5-羧酸;4-甲基-1H-噻唑-5-羧酸;4-甲基-5-噻唑甲酸;
英文别名：4-methyl-1,3-thiadiazole-5-carboxylic acid;4-Methyl-1H-thiazole-5-carboxylic acid;4-Methyl-thiazol-5-carbonsaeure;4-Methyl-5-thiazolecarboxylic acid;4-Methyl-1,3-thiazole-5-carboxylic acid;4-Methylthiazole-5-carboxylic acid;4-methylthiazole-5-carboxylicacid;5-Thiazolecarboxylic acid, 4-methyl-;4-Methyl-thiazole-5-carboxylic acid;5-Thiazolecarboxylic acid,4-methyl;
分子式：C5H5NO2S
分子量：143.164
精确质量：143.004
Psa：78.43
Logp：1.1497

MDL号：MFCD00626872
PubChem号：24882570

外观与性状：白色至淡黄色晶体粉末
密度：1.418 g/cm3
沸点：303.6ºC at 760 mmHg
熔点：287°C (dec.)(lit.)
闪点：137.4ºC
折射率：1.611
稳定性：Stable at normal temperratures and pressures.
储存条件：Keep container tightly closed.
蒸汽压：0.003mmHg at 25°C

RTECS号：XJ3680000
安全说明：S37/39-S26
WGK Germany：3
危险类别码：R36/37/38
海关编码：2934100090
危险品标志：Xi
危险标志：GHS07
危险性描述：H317
危险性防范说明：P280
信号词：Warning

用途
用作医药中间体