Free release

13551-09-2 3-[2-carboxy-2-(diaminomethylideneamino)ethyl]disulfanyl-2-(diaminomet hylideneamino)prop

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Product Name 3-[2-carboxy-2-(diaminomethylideneamino)ethyl]disulfanyl-2-(diaminomet hylideneamino)propanoic acid
CAS No. 13551-09-2
Synonyms Cystine, N,N'-bis(aminoiminomethyl)-; NSC 20587; N,N'-bis(diaminomethylidene)cystine
InChI InChI=1/C8H16N6O4S2/c9-7(10)13-3(5(15)16)1-19-20-2-4(6(17)18)14-8(11)12/h3-4H,1-2H2,(H,15,16)(H,17,18)(H4,9,10,13)(H4,11,12,14)
Molecular Formula C8H16N6O4S2
Molecular Weight 324.3804
Density 1.84g/cm3
Boiling point 624.2°C at 760 mmHg
Flash point 331.3°C
Refractive index 1.755