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139748-20-2

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139748-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139748-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,4 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139748-20:
(8*1)+(7*3)+(6*9)+(5*7)+(4*4)+(3*8)+(2*2)+(1*0)=162
162 % 10 = 2
So 139748-20-2 is a valid CAS Registry Number.

139748-20-2Downstream Products

139748-20-2Relevant articles and documents

SYNTHESIS OF PEPTIDES WITH α,β-DEHYDROAMINO ACIDS. PART VII. ATTEMPTED SYNTHESIS OF Nα-PHENYLACETYL-α,β-DEHYDRODIPEPTIDES

Kubica, Zbigniew,Smelka, Leszek,Rzeszotarska, Barbara,Hermann, Peter

, p. 1421 - 1425 (2007/10/02)

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