2,3,4-TRIMETHOXYBENZALDEHYDE

CAS (CAS No)

5786-21-0

(Cate)

(Pharmaceutical Material)

(Product name)

(8-chloro-11(4-methy-1-piperaziong)-5-H-dibenzo[b,e][1.4]diazepine)

(Structural Formula)

( Molecular)

C₁₈H₁₉ClN₄

( Molecular)

326.86

(Standard)

USP29/EP5

(Action and use)

(Antipsychotic )

(Specification)

1,(Appearance) : (A yellow crystalline powder)
2,(Melting Point) :182 ^oC -186 ^oC ( 182^oC to 186 ^oC )
3 ,(Assay):  99.0%-101.0%
4,(Loss on drying) :≤ 0.5%
5,(Related substances: Impurity A ≤ 0.1%, Impurity B,D ≤ 0.2%, Impurity C ≤ 0.3%, Total impurity ≤ 0.6%)
6,(Heavy metal):≤ 20ppm    
7, HPLC>99.0%