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1370472-41-5

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1370472-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1370472-41-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,0,4,7 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1370472-41:
(9*1)+(8*3)+(7*7)+(6*0)+(5*4)+(4*7)+(3*2)+(2*4)+(1*1)=145
145 % 10 = 5
So 1370472-41-5 is a valid CAS Registry Number.

1370472-41-5Downstream Products

1370472-41-5Relevant articles and documents

Stereoselective synthesis of bio-hybrid amphiphiles of coumarin derivatives by Ugi-Mannich triazole randomization using copper catalyzed alkyne azide click chemistry

Pramitha,Bahulayan

, p. 2598 - 2603 (2012/05/05)

An efficient synthesis of ester-triazole-amide amphiphiles of coumarin derivatives by triazole randomization based on click approach is described. Twenty-five small peptide azides were synthesized using Ugi or alternate Mannich-type multi-component reactions. The new azides were then used for the triazole randomization of alkyne functionalized coumarin ester under CuAAC conditions. Sixty-five new peptide bio-hybrids are obtained in near quantitative yield with high regio and stereoselectivity.

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