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1177129-70-2

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1177129-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1177129-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,7,1,2 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1177129-70:
(9*1)+(8*1)+(7*7)+(6*7)+(5*1)+(4*2)+(3*9)+(2*7)+(1*0)=162
162 % 10 = 2
So 1177129-70-2 is a valid CAS Registry Number.

1177129-70-2Downstream Products

1177129-70-2Relevant articles and documents

Palladium-catalyzed intramolecular C(sp2)-H amidination by isonitrile insertion provides direct access to 4-aminoquinazolines from N-arylamidines

Wang, Yong,Wang, Honggen,Peng, Jiangling,Zhu, Qiang

, p. 4604 - 4607 (2011/10/12)

An efficient method for the synthesis of 4-amino-2-aryl(alkyl)quinazolines from readily available N-arylamidines and isonitriles via palladium-catalyzed intramolecular aryl C-H amidination by isonitrile insertion has been developed.

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