China Telmisartan CAS 144701-48-4/Cetirizine CAS 83881-51-0//Cetirizine HCl CAS 83881-52-1//CAS 1617-90-9 Vincamine, Find details about China Telmisartan, CAS 144701-48-4 from Telmisartan CAS 144701-48-4/Cetirizine CAS 83881-51-0//Cetirizine HCl CAS 83881-52-1//CAS 1617-90-9 Vincamine
Introduction
Product Name | Vincamine |
CAS NO. | 1617-90-9 |
MOQ | 1 kg |
Other Name | Pervone;Vinca;Minorin;Decincan;Novicet |
Molecular Formular | C21H26N2O3 |
Molecular Weight | 354.443 |
Appearance | White crystalline powder |
Brand | Faithful |
Purity | 99% |
Melting Point | 232 |
Density | 1.4±0.1 g/cm3 |
Boiling Point | 508.9±50.0 °C at 760 mmHg |
Flash Point | 261.6±30.1 °C |
Function
Vincamine is a vasodilator and anti-ischemic that increases blood flow to the brain. Vincamine is known primarily as a vasodilator and is in general use as a treatment for dementia.
Vincamine is produced through two chemical reactions beginning with the catalytic reduction of tabersonine, an alkaloid extract of Voacanga seeds. The resulting product, vincadiformine is oxidized forming vincamine.
Specification
Items | Standards | Results |
Physical Analysis | ||
Description | White Crystal powder | Complies |
Assay | 98% | 98.5% |
Mesh Size | 100 % pass 80 mesh | Complies |
Ash | ≤ 5.0% | 2.85% |
Loss on Drying | ≤ 5.0% | 2.85% |
Chemical Analysis | ||
Heavy Metal | ≤ 10.0 mg/kg | Complies |
Pb | ≤ 2.0 mg/kg | Complies |
As | ≤ 1.0 mg/kg | Complies |
Hg | ≤ 0.1 mg/kg | Complies |
Microbiological Analysis | ||
Residue of Pesticide | Negative | Negative |
Total Plate Count | ≤ 1000cfu/g | Complies |
Yeast&Mold | ≤ 100cfu/g | Complies |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |