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Check Digit Verification of cas no

The CAS Registry Mumber 72142-82-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,4 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72142-82:
(7*7)+(6*2)+(5*1)+(4*4)+(3*2)+(2*8)+(1*2)=106
106 % 10 = 6
So 72142-82-6 is a valid CAS Registry Number.

72142-82-6SDS

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	1,2-didehydrocoripallinium ion

1.2 Other means of identification

Product number	-
Other names	pycnarrhine

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:72142-82-6 SDS

72142-82-6Upstream product

72142-82-6Downstream Products

72142-82-6Relevant articles and documents

BIOMIMETIC OXIDATIONS OF BENZYLISOQUINOLINE ALKALOUDS. II. THE BIS(SALICYLALDEHYDE)ETHYLENEDIIMINECOBALT(II)-CATALYZED OXIDATION OF BENZYLISOQUINOLINES WITH OXYGEN

Canonica, Luigi,Galliani, Guido,Nali, Micaela,Rindone, Bruno,Tollari, Stefano

, p. 7 - 12 (2007/10/02)

The complex bis(salicylaldehyde)ethylenediiminecobalt(II) (CoII salen) catalyzes the oxidation of benzylisoquinoline alkaloids with oxygen.Aminium radicals are formed and give rise to 1,2-dehydrobenzylisoquinoline ions.Cleavage of the C(1)-C(9) bond via C(9) oxidation is observed in some instances.

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CAS

72142-82-6