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CAS Number: 7536-55-2
Linear Formula: NH2COCH2CH(COOH)NHC(O)OC(CH3)3
Molecular Weight: 232.23
Beilstein Registry Number: 1977963
EC Number: 231-405-2
Description
Quality Sigma-Aldrich will change the name of this product, eliminating the term "puriss." or "purum" beginning February, 2010. Please note that this is only a name change; the product qualities and specifications remain the same.
Properties
assay ≥98.5% (T)
optical activity [α]20/D −7.8±0.5°, c = 2% in DMF
ign. residue ≤0.2%
mp 175 °C (dec.)(lit.)
Safety
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Safety Statements 22-24/25
WGK Germany 3