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APIS
Intermediates
(s)-(-)-indoline-2-carboxylic acid
basic information
Categories:
Intermediate of the Perindopril Erbumlne
Release time:
2018-07-12
heat
Structural Formula:
Cas No.:79815-20-6
Molecular Formula:C9H9NO2
Molecular Weight:163.17
Technical Spec.:
| Item | Standard |
| Shape | white or yellow crystal powder |
| Assay | ≥98.0% |
| Melting point | 165℃－170℃ |
| Total Impurities | ≤2.0% |
| Rotation | -114°~ -118° |
| Moisture | ≤0.5% |
| Residue on ignition | ≤0.2% |
| (R)-(+) | ≤0.15% |
Packing:25kg cardboard drum, lined with double-layer plastic bag.
Storage:Avoid light, closed tight, stored in dry place. Shelf life is 2 yrs.
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