D(-)-alpha-Phenylglycine [ 875-74-1 ]

Appearance White or whitish crystal or powder
Identification in Infrared Spectrum Matching the reference sample.
Purity ≥99.0%(with neutral titration)
Specific Rotation [a]20/D -156～-160
Caustic Solubility Test Transparent solution
Moisture Content 0.2% (K.F.)
Ferric Ions ≤10 (PPm)

[Packaging]:  Cardboard drum of 25 kg (net weight) 
[Production Capacity]: 3000 tons/year.
[Applications]:
As a type of optical-active compound, D-Phenylglycine is an important intermediate in production of penicillins products such as Ampicillin, Pailaxilin and Aspoxicillin as well as Cephalosporin products such as Cephalexin, Cefradine and Cefaclor. The higher optical purity will result in less toxic and side effects, higher biological activity and better antibiotic performance of the synthetic antibiotics.