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143183-47-5

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  • 26-Norolean-8-en-7-one,3,29-dihydroxy-13-methyl-, (3a,13a,14b,20a)-

    Cas No: 143183-47-5

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143183-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143183-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,8 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 143183-47:
(8*1)+(7*4)+(6*3)+(5*1)+(4*8)+(3*3)+(2*4)+(1*7)=115
115 % 10 = 5
So 143183-47-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H48O3/c1-25(2)21-16-20(32)24-19(28(21,5)10-9-23(25)33)8-11-29(6)22-17-26(3,18-31)12-13-27(22,4)14-15-30(24,29)7/h21-23,31,33H,8-18H2,1-7H3/t21-,22+,23+,26+,27+,28+,29-,30+/m0/s1

143183-47-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (3R,4aR,6aS,6bS,8aS,11R,12aR,14bS)-3-hydroxy-11-(hydroxymethyl)-4,4,6a,6b,8a,11,14b-heptamethyl-2,3,4a,5,7,8,9,10,12,12a,13,14-dodecahydro-1H-picen-6-one

1.2 Other means of identification

Product number -
Other names 7-oxodihydrokarounidiol

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:143183-47-5 SDS

143183-47-5Upstream product

143183-47-5Relevant articles and documents

Five D:C-friedo-oleanane triterpenes from the seeds of Trichosanthes kirilowii MAXIM. and their anti-inflammatory effects

Akihisa,Yasukawa,Kimura,Takido,Kokke,Tamura

, p. 1101 - 1105 (1994)

Five triterpenes with a D:C-friedo-oleanane skeleton, D:C-friedo-oleana- 7,9(11)-diene-3β,29-diol (3-epikarounidiol), 7-oxo-D:C-friedo-olean-8-en- 3β-ol (7-oxoisomultiflorenol), 7-oxo-8β-D:C-friedo-olean-9(11)-ene-3α,29- diol, D:C-friedo-olean-8-ene-3α,29-diol (3-epibryonolol), and D:C-friedo- olean-8-ene-3β,29-diol (bryonolol), the first four of which are new naturally occurring compounds, were isolated from the seeds of Trichosanthes kirilowii MAXIM. The structures were determined by spectral and chemical methods. 3-Epikarounidiol, 7-oxoisomultiflorenol, and 3-epibryonolol showed marked inhibitory activity against 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced ear inflammation in mice. The 50% inhibitory dose of these triterpenes for TPA-induced inflammation (1 μg) was 0.2-0.6 mg/ear.

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