Get the latest news & events from us, Subscribe Now!
D-Proline
Description:
CAS Number : 101555-62-8
Synonyms: Fmoc-D-Pro-OH2
Formula: C20H19NO4
Molecular Weight: 337.37
Description: A white to off-white powder that is soluble in water
Melting point: 220 °C to 223 °C
| Item | Limit |
| Specific Rotation [a]D20o | +83.5 to +86.5 degree |
| State of Solution | 95.0% Min |
| Chloride (Cl) | 0.10% Max |
| Heavy Metals (Pb) | 10ppm Max |
| Arsenic (As2O3) | 2ppm Max |
| Loss on Drying | 0.5% Max |
| Residue in Ignition | 0.2% Max |
| Assay | 98.0% to 101.0% |
1, Packaging: 25 kg cardboard drums with two PE liner bags or as otherwise agreed upon.
2, Shipping & Storage: Low humidity conditions are recommended to minimize caking/degradation potentials.Keep container tightly closed and inner bag sealed.Stored in a dry ambient environment.
Shelf life: The shelf life of this material is 4 years from the date of manufacture if stored in ambient room temperature conditions. Product should be reevaluated if it exceeds expiration date.
3, Risk phrases: not applicable
Safety phrases: Avoid contact with skin and eyes
Use: Pharmaceutical Intermediate.
Specifications: Conform with AJI etc.
print
close