(R)-3-Piperidinamine dihydrochloride/ Alogliptin intermediate 334618-23-4

Product Information

COA

ANALYSIS

SPECIFICATION

RESULTS

Appearance

White or off-white powder

White powder

Identification

NMR：The HNMR spectrum conforms to structure

Conforms

IR：The IR spectrum conforms to reference substance

Conforms

Purity by GC

Each single impurity

> 99.0%

< 0.2%

99.6%

0.1% (Max)

Purity by HPLC

Each single impurity

> 99.0%

< 0.2%

99.9%

0.1%

e e by HPLC(derivative)

> 99.2%

100.0%

Water content by KF

< 0.5%

0.06%

Loss on drying

< 0.5%

0.2%

Residue on ignition

< 0.3%

0.07%

Specific optical rotation

-2士1° (C=4, H20)

[α]D/20=-1.9°

Heavy metals

 - Pd

 - Ni

< 20 ppm

< 10 ppm

< 20 ppm

< 10 ppm

Conclusion

The product meets specification

Usage