Appearance: White power
Molecular formula: C16H21N3O2
Molecular weight: 287.36
CAS NO.: 139264-17-8
Quality Standard: Company Standard

1. Melting Point: 136-141 degree
2. Related Substance: ≤0.5%
3. Loss on drying:≤0.5%
4. Residue on ignition:≤0.1%
5. Assay: ≥99%
6. Heavy Metals: ≤20ppm
7. Specific rotation: -4.5 - -8.5 degree
8. Ethyl acetate: ≤0.01%
9. isopropanol: ≤0.01%
10.methanol: ≤0.01%