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Merck
CN

74834

Glycine

BioXtra, ≥99.0% (NT)

Synonym(s):

Aminoacetic acid, Aminoethanoic acid, Glycocoll

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About This Item

Linear Formula:
NH2CH2COOH
CAS Number:
Molecular Weight:
75.07
EC Number:
200-272-2
UNSPSC Code:
12161900
MDL number:
Beilstein/REAXYS Number:
635782
eCl@ss:
32150313
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product line

BioXtra

assay

≥99.0% (NT)

impurities

≤0.3% foreign amino acids

ign. residue

≤0.1% (as SO4)

loss

≤0.05% loss on drying, 20°C (HV)

pKa (25 °C)

(1) 2.35, (2) 9.60, 2.35

mp

240 °C (dec.) (lit.), ~250 °C (dec.)

solubility

hydrochloric acid: 1 M at 20 °C, clear

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, NH4+: ≤200 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

NCC(O)=O

InChI

1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)

InChI key

DHMQDGOQFOQNFH-UHFFFAOYSA-N

Biochem/physiol Actions

Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.


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