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6436-61-9

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6436-61-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6436-61-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,3 and 6 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6436-61:
(6*6)+(5*4)+(4*3)+(3*6)+(2*6)+(1*1)=99
99 % 10 = 9
So 6436-61-9 is a valid CAS Registry Number.

6436-61-9Relevant articles and documents

A new and efficient multicomponent solid-phase synthesis of 2-acylaminomethylthiazoles

Henkel, Bernd,Sax, Michael,D?mling, Alexander

, p. 3679 - 3682 (2003)

A new multicomponent reaction (MCR) for the preparation of 2-substituted thiazole libraries using Rink amide resin is described. Thiazoles are assembled in a one-pot MCR of a thiocarboxylic acid, aldehyde, 3-(N,N-dimethylamino)-2-isocyanoacrylate with a resin-bound primary amine. Aliphatic and aromatic thiocarboxylic acids as well as aliphatic and (hetero-) aromatic aldehydes work in the reaction. Cleavage of the product yields the substituted thiazoles in reasonable to good purity.

Peptides. XXI. Dehydrogenation of some thiazolines derived from cysteine.

Barton,Kenner,Sheppard

, p. 1061 - 1065 (2007/10/05)

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