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329321-22-4

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329321-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 329321-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,3,2 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 329321-22:
(8*3)+(7*2)+(6*9)+(5*3)+(4*2)+(3*1)+(2*2)+(1*2)=124
124 % 10 = 4
So 329321-22-4 is a valid CAS Registry Number.

329321-22-4Relevant articles and documents

An efficient method for opening nonactivated aziridines with TMS azide: Application in the synthesis of chiral 1,2-diaminocyclohexane

Chandrasekhar,Sekar,Singh

, p. 10079 - 10083 (2000)

A variety of N-substituted aziridines have been opened with TMS azide in MeCN at rt in the absence of any Lewis acid. The reaction was extended to the synthesis of (R,R)- and (S,S)-1,2-diaminocyclohexane. (C) 2000 Elsevier Science Ltd.

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