An isotope labelled derivative of Methylmalonic Acid, binds with coenzyme A to form methylmalonyl-CoA, also a metabolic intermediate transformed to succinic acid (SA) by a vitamin B12-dependent catalytic step, and is broadly used as a clinical biomarker of functional vitamin B12 status.

CAS：42522-59-8
中文别名：甲基-d3-丙二酸;
英文别名：Methyl-D3-malonic acid;2-(trideuteriomethyl)propanedioic acid;
分子式：C4H3D3O4
分子量：121.107
精确质量：121.045
Psa：74.6
Logp：-0.2083

MDL号：MFCD00144783
PubChem号：24872550

密度：1.439g/cm3
沸点：334.402ºC at 760 mmHg
熔点：134-136ºC(lit.)
闪点：170.246ºC
折射率：1.474

安全说明：S26; S36
危险类别码：R20/22; R36/37/38
危险品标志：Xn