Title: Calcium N-Carbamoylaspartate
CAS Registry Number: 16649-79-9
CAS Name: N-(Aminocarbonyl)-L-aspartic acid calcium salt (1:1)
Additional Names: N-carbamoylaspartic acid calcium salt; calcium ureidosuccinate
Molecular Formula: C5H6CaN2O5
Molecular Weight: 214.19
Percent Composition: C 28.04%, H 2.82%, Ca 18.71%, N 13.08%, O 37.35%
Literature References: Prepn of optically active forms: Miyazaki et al., Chem. Pharm. Bull. 15, 1604 (1967); Yoshimura et al., JP 68 14205 (1968 to Dainippon Pharm.), C.A. 71, 112456a (1969); of DL-form: Clemence, FR M6376 (1968 to Roussel-UCLAF), C.A. 74, 76655r (1971).
Properties: [a]D20 +32.2° (c = 2.53).
Optical Rotation: [a]D20 +32.2° (c = 2.53)
Derivative Type: DL-Form
CAS Registry Number: 30905-63-6
Trademarks: Pacilan (Daltan)
Properties: mp >350°.
Melting point: mp >350°
Derivative Type: D-Form
CAS Registry Number: 16649-82-4
Properties: [a]D20 -31.5° (c = 1.54).
Optical Rotation: [a]D20 -31.5° (c = 1.54)
|