|
Product Description
Chemical Name: (3beta, 16beta, 17alpha, 18beta, 20alpha) - 11, 17 - dimethoxy-18 - [(3, 4, 5-trimethoxybenzoyl) oxy] yohimban-16-carboxylic acid methyl ester; Methylreserpate 3,4,5-trimethoxybenzoic
Product Description & identification
| Details |
| CAS NO. |
50-55-5 |
| EINECS NO. |
200-047-9 |
| FORMULA |
C33H40N2O9 |
| MOLECULAR WEIGHT |
608.69 |
| SYNONYMS |
RESERPOID, SERPALOID |
| PACKING |
500 Gms,1, 5Kg |
| MELTING POINT |
109°C to 112°C |
Product Specification
| Parameters |
Requirement/ Limit |
Results |
| Identification |
White to slightly yellow color powder
|
off white powder
|
| Identification by U.V. |
Should comply |
Complies |
| Loss on drying |
0.5 % Max |
0.36 %
|
|
Sulphated Ash
|
NMT 0.1 % |
0.07 %
|
|
S.O.R. on dried basis
|
(-) 116o to (-) 128o |
(-) 122.4o
|
| Solubility in water |
Practically insoluble |
Practically insoluble |
|
Solubility in ether
|
Practically insoluble |
Practically insoluble |
| Solubility in ethanol(96%) |
Very slightly soluble |
Very slightly soluble |
| Solubility in chloroform |
Freely Soluble |
Freely soluble |
| Total Alkaloid on dried basis |
98.0 % to 102.0 %
|
99.62 %
|
| Assay by HPLC |
97.0 % to 101 % |
99.32 %
|
This product confirm to specifications. |
