G0674 Sigma


PharmaGrade, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production

Synonym: Diglycine, Gly-Gly, Glycyl-glycine

  • CAS Number 556-50-3

  • Linear Formula NH2CH2CONHCH2COOH

  • Molecular Weight 132.12

  •  Beilstein Registry Number 1765223

  •  EC Number 209-127-8

  •  MDL number MFCD00008130

  •  PubChem Substance ID 329799819



Related Categories Biochemicals and Reagents, Biological Buffers, PharmaGrade Buffers More...
Quality Level   GMP
biological source   synthetic
grade   Non-Compendial
product line   PharmaGrade
form   powder
impurities   heavy metals, tested
useful pH range   7.5 - 8.9
pKa    8.2
suitability   suitable for manufacturing use



Enhanced Quality Product Documentation on PharmaGrade GlycylGlycine


100 g in poly bottle


Glycylglycine is the dipeptide of glycine and one of the simplest peptides. It also works as a buffering agent.

General description

PharmaGrade products are manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production. For more information on the PharmaGrade Program, visit

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 

High Quality GMP-Buffers

Protein Stabilizer
Protocols & Articles



PharmaGrade, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production
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