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4644-99-9

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4644-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4644-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4644-99:
(6*4)+(5*6)+(4*4)+(3*4)+(2*9)+(1*9)=109
109 % 10 = 9
So 4644-99-9 is a valid CAS Registry Number.

4644-99-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name digipurpurogenin II

1.2 Other means of identification

Product number -
Other names isoramanone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4644-99-9 SDS

4644-99-9Downstream Products

4644-99-9Relevant articles and documents

An appetite suppressant from Hoodia species

van Heerden, Fanie R.,Marthinus Horak,Maharaj, Vinesh J.,Vleggaar, Robert,Senabe, Jeremiah V.,Gunning, Philip J.

, p. 2545 - 2553 (2007)

Studies conducted at the Council for Scientific and Industrial Research (CSIR, South Africa) identified extracts from Hoodia species, in particular Hoodia pilifera and Hoodia gordonii, as possessing appetite suppressing properties. Two pregnane glycosides were isolated by fractionation of the dried stems of H. gordonii. Their structures were determined as 3β-[β-d-thevetopyranosyl-(1→4)-β-d- cymaropyranosyl-(1→4)-β-d-cymaropyranosyloxy]-12β-tigloyl oxy-14β-hydroxypregn-5-en-20-one (1) and 3β-[β-d-cymaropyranosyl-(1→4)-β-d-6-thevetopyranosyl -(1→4)-β-d-cymaropyranosyl-(1→4)-β-d-cymaropyranosyl oxy]-12β-tigloyloxy-14β-hydroxypregn-5-en-20-one (2) on the basis of spectroscopic studies and conversion to known compounds. Compounds 1 and 2 were also isolated from H. pilifera. Compound 1 was tested for its appetite suppressant properties in rats by oral gavage at 6.25-50 mg/kg and the results showed that all doses resulted in a decrease of food consumption over an eight day period and a body mass decrease when compared to the control sample receiving only the vehicle. In a comparative study against a fenfluramine control sample, compound 1 resulted in a reduction in food intake over the study period, with a concomitant overall decrease in body weight while fenfluramine resulted in a small decrease in food intake, but an increase in body weight (though less than control group) over the same period of time.

Pharmaceutical compositions having appetite suppressant activity

-

, (2011/05/18)

A pharmaceutical composition which contains an extract obtainable from a plant of the genus Trichocaulon or Hoodia containing an appetite suppressant agent having the formula (1). A process for obtaining the extract and a process for synthesizing compound

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