Phosphocreatine, also known as creatine phosphate (CP) or PCr (Pcr), is a phosphorylated creatine molecule that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain.

CAS：67-07-2
中文别名：N-[亚氨基(膦氨基)甲基]-N-甲基甘氨酸;磷肌酸;
英文别名：phosphagen;Creatine phosphate;Creatine phosphoric acid;N-Phosphorocreatine;N-Phosphono-kreatin;N-methyl-N-phosphonocarbamimidoyl-glycine;phosphocreatine;Neoton;PhosphoCreatineSodiumC4H8N3Na2O5P;n-phosphocreatine;N-Methyl-N-phosphonocarbamimidoyl-glycin;
分子式：C4H10N3O5P
分子量：211.113
精确质量：211.036
Psa：143.76
Logp：-0.8895

UNII：020IUV4N33

密度：1.83 g/cm 3
沸点：520.3ºC at 760 mmHg
熔点：>300°C(lit.)
闪点：268.5ºC
折射率：1.626
水溶解性：practically insoluble

RTECS号：MF8260000
安全说明：S26; S36; S37/39
WGK Germany：3
危险类别码：R36/37/38
海关编码：2942000000
危险品标志：Xi