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205877-92-5

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205877-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 205877-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,8,7 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205877-92:
(8*2)+(7*0)+(6*5)+(5*8)+(4*7)+(3*7)+(2*9)+(1*2)=155
155 % 10 = 5
So 205877-92-5 is a valid CAS Registry Number.

205877-92-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (4-Oxo-cyclohex-2-enyl)-carbamic acid tert-butyl ester

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:205877-92-5 SDS

205877-92-5Relevant articles and documents

α-iodocycloalkenones: Synthesis of (±)-epibatidine

Sirisoma, Nilantha S.,Johnson, Carl R.

, p. 2059 - 2062 (2007/10/03)

A synthesis of the non-opiate analgesic alkaloid epibatidine was achieved in 13 steps and 13% Overall yield starting from 1,3-cyclohexadiene using in a key step a modified Stille coupling reaction on an α- iodocyclohexenone.

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