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74768-64-2

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74768-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74768-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,6 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74768-64:
(7*7)+(6*4)+(5*7)+(4*6)+(3*8)+(2*6)+(1*4)=172
172 % 10 = 2
So 74768-64-2 is a valid CAS Registry Number.

74768-64-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,1,3,3,-Tetramethyl-2-indanselon-Radikalanion

1.2 Other means of identification

Product number -
Other names 1,1,3,3-Tetramethyl-indan-2-selone

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:74768-64-2 SDS

74768-64-2Relevant articles and documents

SELONES AS INTERMEDIATES IN THE PREPARATION OF EXTREMELY STERICALLY HINDERED MOLECULES

Guziec, Frank S.,Sanfilippo, Lynn James,Murphy, Christopher J.,Moustakis, Christine A.,Cullen, Edward R.

, p. 4843 - 4852 (2007/10/02)

The preparation and reactions of selones, selenium analogues of ketones, are described with particular emphasis on their utility in the preparation of extremely sterically hindered molecules.Mechanistic questions related to these reactions are discussed and evidence for "active selenium" is presented.Selenophilic additions of organometallic compounds to selones are also reported.

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