Labelled Creatinine. The end product of creatine catabolism. Normal constituent of urine. Also found together with creatine in muscle tissues and blood. Occurs in all soils and in grain seeds and other vegetable matter. Has been found in certain fish and in crab meat extract.

CAS：143827-20-7
中文别名：
英文别名：TEGO Cosmo C 250;2-Amino-1-methyl-1,5-dihydroimidazol-4-one;creatinine-D3;4-Amidinosarcosine-d3 (methyl-d3);
分子式：C4H4D3N3O
分子量：116.136
精确质量：116.078
Psa：58.69
Logp：-1.1531

MDL号：MFCD00190410
PubChem号：24872075

折射率：1.65
熔点：255ºC (dec.)(lit.)
密度：1.51g/cm3

危险类别码：R36/37/38
安全说明：S26; S36
危险品标志：Xi