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1420199-49-0

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1420199-49-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1420199-49-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,0,1,9 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1420199-49:
(9*1)+(8*4)+(7*2)+(6*0)+(5*1)+(4*9)+(3*9)+(2*4)+(1*9)=140
140 % 10 = 0
So 1420199-49-0 is a valid CAS Registry Number.

1420199-49-0Downstream Products

1420199-49-0Relevant articles and documents

Introduction of histidine units using benzotriazolide activation

Bajaj, Kiran,Panda, Siva S.,Ibrahim, Mohamed A.,El-Feky, Said A.,Katritzky, Alan R.

, p. 110 - 117 (2013/03/29)

Nα-Boc-Nim-(4-toluenesulfonyl-l-histidylbenzotriazole) enables convenient acylation of N-, O-, S-, and C-nucleophiles with no detectable racemization. We report efficient syntheses of novel histidine-containing di-, tri-, and tetra-p

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