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Olean-12-en-28-oicacid,27,27'-[[(1S,2R)-1-(3,4-dihydroxyphenyl)-1,2-dihydro-6,7-dihydroxy-2,3-naphthalenediyl]bis(carbonyloxy)]bis[3-hydroxy-,(3b)-(3'b)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155661-13-5

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155661-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155661-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,6 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155661-13:
(8*1)+(7*5)+(6*5)+(5*6)+(4*6)+(3*1)+(2*1)+(1*3)=135
135 % 10 = 5
So 155661-13-5 is a valid CAS Registry Number.

155661-13-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name rhoipteleic acid A

1.2 Other means of identification

Product number -
Other names chilianthin A

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:155661-13-5 SDS

155661-13-5Upstream product

155661-13-5Downstream Products

155661-13-5Relevant academic research and scientific papers

Chilianthins A-F, six triterpene esters having dimeric structures from Rhoiptelea chiliantha diels et HAND.-MAZZ.

Jiang, Zhi-Hong,Tanaka, Takashi,Kouno, Isao

, p. 1669 - 1675 (2007/10/03)

Five triterpene-lignan esters, chilianthins A-E (2-6) and a triterpene- naphthalene carboxylic acid ester, chilianthin F (7), were isolated from the bark of Rhoiptelea chiliantha DIELS et HAND.-MAZZ. (Rhoipteleaceae), together with a known triterpene caffeate, 27-caffeoyloxy-3β-hydroxyolean-12-en-28- oic acid (myriceric acid B, 1). Their structures were elucidated on the basis of spectroscopic and chemical evidence. Chilianthins A (2), B (3), C (4) and E (6) were biomimetically synthesized from 1 by oxidative coupling.

Two Diastereomeric Triterpene-Lignan Esters Having Dimeric Structure and Their Biosynthetically Related Triterpene Caffeate from Rhoiptelea chiliantha

Jiang, Zhi-Hong,Tanaka, Takashi,Kouno, Isao

, p. 2031 - 2034 (2007/10/02)

27-Caffeoyloxy-3-β-hydroxyolean-12-en-28-oic acid (1) and rhoipteleic acids A (2) and B (3), diastereomeric esters composed of two triterpene units and enantiomeric lignan carboxylic acids, were isolated from the bark of Rhoiptelea chiliantha.The structures have been determined on the basis of spectroscopic and chemical evidence including biomimetic synthesis of 2 and 3 from 1.

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