| Product Name |
7-Aminocephalosporanic acid,
98% |
| Product Number |
191140 |
| Product Brand |
ALDRICH |
| CAS Number |
957-68-6 |
| Molecular Weight |
272.28 |
| |
| TEST |
SPECIFICATION |
| Appearance (Color) |
Conforms to Requirements |
| |
White to Off-White or Pale Yellow |
| Appearance (Form) |
Powder |
| Infrared spectrum |
Conforms to Structure |
| Carbon |
43.0 - 45.2 % |
| Nitrogen |
10.0 - 10.6 % |
| Optical Rotation |
84 - 96 |
| |
Degrees C=0.5%, PH 7 Buffer |
| Purity (TLC) |
≥98 % |
| Solubility (Turbidity) |
Clear to Slightly Hazy |
| |
5% in 1N NH4OH |
| Solubility (Color) |
Conforms to Requirements |
| |
Pale Yellow to Bright Yellow or Gold |
