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330844-64-9

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330844-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 330844-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,8,4 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 330844-64:
(8*3)+(7*3)+(6*0)+(5*8)+(4*4)+(3*4)+(2*6)+(1*4)=129
129 % 10 = 9
So 330844-64-9 is a valid CAS Registry Number.

330844-64-9Downstream Products

330844-64-9Relevant articles and documents

A new general three component solution-phase synthesis of 2-amino-1,3-thiazole and 2,4-diamino-1,3-thiazole combinatorial libraries

Masquelin, Thierry,Obrecht, Daniel

, p. 153 - 156 (2001)

A general procedure for the solution-phase synthesis of amino-1,3-thiazole libraries 9 and 10 is described. Their preparation is based on the condensation of amidines 1 and thiouronium salts 2 with isothiocyanates 3, affording amidino-thioureas and thiour

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