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(1S,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-9-hydroxy-5a,5b,8,8,11a-pentamethylicosahydro-1,3a-(epoxymethano)cyclopenta[a]chrysen-14-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122689-50-3

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122689-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122689-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,8 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122689-50:
(8*1)+(7*2)+(6*2)+(5*6)+(4*8)+(3*9)+(2*5)+(1*0)=133
133 % 10 = 3
So 122689-50-3 is a valid CAS Registry Number.

122689-50-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Diospyrolide

1.2 Other means of identification

Product number -
Other names 20,29,30-Trinor-3beta-hydroxy-28,19beta-lupanolide

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:122689-50-3 SDS

122689-50-3Downstream Products

122689-50-3Relevant academic research and scientific papers

PREPARATION AND CIRCULAR DICHROISM STUDIES OF TRITERPENE LACTONES OF LUPANE SERIES

Dutta, Gopal,Bose, Samarendra N.

, p. 5807 - 5810 (1988)

The authentic triterpene lactones 8 and 10 of the lupane series were obtained by a chemical degradative sequence from betulinic acid.Comparison of CD spectra of 8 and 10 with those of the lactones 2a and 11a provided additional evidence for their revised formulation.

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