Cyanoguanidine
Synonym: Cyanoguanidine, Dicyandiamide, Dicyanodiamide, Metformin Related Compound A (USP), Metformin impurity A (PhEur)
CAS Number 461-58-5
Linear Formula NH2C(=NH)NHCN
Molecular Weight 84.08
grade | analytical standard |
assay | 95.0% (HPLC) |
form | neat |
shelf life | limited shelf life, expiry date on the label |
application(s) | HPLC: suitable |
gas chromatography (GC): suitable | |
impurities | 10.0% related substances |
5.0% solvents | |
5.0% water | |
mp | 208-211 C(lit.) |
format | neat |
storage temp. | 2-8C |