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180725-14-8

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180725-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180725-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,7,2 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 180725-14:
(8*1)+(7*8)+(6*0)+(5*7)+(4*2)+(3*5)+(2*1)+(1*4)=128
128 % 10 = 8
So 180725-14-8 is a valid CAS Registry Number.

180725-14-8SDS

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 2-Prop-1-ynyl-cyclopent-1-enecarbaldehyde

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:180725-14-8 SDS

180725-14-8Downstream Products

180725-14-8Relevant articles and documents

Facile construction of the lathyrane-type framework via Cr-Ni-mediated cyclization as a key step

Matsuura, Tomoo,Yamamura, Shosuke,Terada, Yukimasa

, p. 2189 - 2192 (2007/10/03)

A tricyclic compound (1) that has a lathyrane-type framework was designed as a model compound of the key intermediate of some diterpenes from Euphorbiacea and Thymeleacea. Two fragments 2 and 3 were derived from commercially available methyl cyclopentanone-2-carboxylate and (+)-3-carene, respectively. These fragments were coupled by a Cr(II)-Ni(II)-mediated reaction, followed by cyclization under the same conditions to afford 1 in moderate yield. (C) 2000 Elsevier Science Ltd.

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