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136845-17-5

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136845-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136845-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,8,4 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136845-17:
(8*1)+(7*3)+(6*6)+(5*8)+(4*4)+(3*5)+(2*1)+(1*7)=145
145 % 10 = 5
So 136845-17-5 is a valid CAS Registry Number.

136845-17-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-{(1R,2R)-3-Oxo-2-[(2Z)-2-penten-1-yl]cyclopentyl}butanoic acid

1.2 Other means of identification

Product number -
Other names -

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:136845-17-5 SDS

136845-17-5Upstream product

136845-17-5Downstream Products

136845-17-5Relevant articles and documents

Efficient Syntheses of the OPC Homologous Series, OPC-1:0, -3:0, -4:0, -5:0, -6:0, -7:0, and -8:0

Toshima, Hiroaki,Nara, Shinji,Aramaki, Hisateru,Ichihara, Akitami,Koda, Yasunori,Kikuta, Yoshio

, p. 1724 - 1728 (2007/10/03)

The OPC homologous series was synthesized from 2-[(Z)-2-pentenyl]cyclopenten-1-one in short steps and with high yields. The carbon-carbon bond formation was achieved by the 1,4-conjugate addition approach. This method makes it possible to supply a suffici

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