Cas 121953-41-1,4-benzyl-2-imino-3-methyl-2,3-dihydrothiazole

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Check Digit Verification of cas no

The CAS Registry Mumber 121953-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,5 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 121953-41:
(8*1)+(7*2)+(6*1)+(5*9)+(4*5)+(3*3)+(2*4)+(1*1)=111
111 % 10 = 1
So 121953-41-1 is a valid CAS Registry Number.

121953-41-1Upstream product

7496-56-2 2-amino-4-benzylthiazole

121953-41-1Downstream Products

121953-41-1Relevant articles and documents

Substituted imidazo[2,1-b]thiazoles from 2-aminothiazoles and α-bromo ketones: Efficient preparation and proof of structure

Meakins, G. Denis,Musk, Sally R. R.,Robertson, Colin A.,Woodhouse, Lee S.

, p. 643 - 648 (2007/10/02)

The salts formed from α-aminothiazoles and α-bromo ketones (RCOCH2Br) have been basified, and the products converted into amides. Examination of the amides established that they are 2-acylimino-2,3- dihydrothiazoles rather than 2-acylaminothiaz

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CAS

121953-41-1