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1203995-04-3

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1203995-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1203995-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,9,9 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1203995-04:
(9*1)+(8*2)+(7*0)+(6*3)+(5*9)+(4*9)+(3*5)+(2*0)+(1*4)=143
143 % 10 = 3
So 1203995-04-3 is a valid CAS Registry Number.

1203995-04-3Relevant articles and documents

Synthesis and stereochemical determination of batzelladine C methyl ester

Butters, Michael,Davies, Christopher D.,Elliott, Mark C.,Hill-Cousins, Joseph,Kariuki, Benson M.,Ooi, Li-Ling,Wood, John L.,Wordingham, Stuart V.

experimental part, p. 5001 - 5009 (2010/02/15)

Batzelladine C (3) is a tricyclic guanidine alkaloid of unknown stereochemistry at one centre as well as unknown absolute stereochemistry. The two possible diastereoisomers of the methyl ester corresponding to this compound have been synthesised, permitti

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