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1244467-05-7

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1244467-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1244467-05-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,4,4,6 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1244467-05:
(9*1)+(8*2)+(7*4)+(6*4)+(5*4)+(4*6)+(3*7)+(2*0)+(1*5)=147
147 % 10 = 7
So 1244467-05-7 is a valid CAS Registry Number.

1244467-05-7Downstream Products

1244467-05-7Relevant articles and documents

Amine salt-catalyzed synthesis of 5-substituted 1H-tetrazoles from nitriles

Zhou, Yi,Yao, Cheng,Ni, Renjie,Yang, Gaowen

, p. 2624 - 2632 (2010)

The [3+2] cycloaddition reaction between sodium azide and various organic nitriles proceeds smoothly in the presence of amine salts as catalyst in dimethylformamide. The corresponding 5-substituted 1-H tetrazoles were obtained under mild condition in good to excellent yields. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications to view the free supplemental file. Taylor & Francis Group, LLC.

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