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1201191-78-7

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1201191-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1201191-78-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,1,9 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1201191-78:
(9*1)+(8*2)+(7*0)+(6*1)+(5*1)+(4*9)+(3*1)+(2*7)+(1*8)=97
97 % 10 = 7
So 1201191-78-7 is a valid CAS Registry Number.

1201191-78-7Downstream Products

1201191-78-7Relevant articles and documents

Highly efficient synthesis of unsymmetrical 3,3'-bis(1h-indol-3-yl)methanes in water

Lin, Hua,Zang, Yang,Sun, Xingwen,Lin, Guoqiang

, p. 2309 - 2314,6 (2020/09/16)

A simple and practical approach for the preparation of unsymmetric bis(indolyl)methanes (BIMs) was realized by Lewis acid InBr3- catalyzed Friedel-Crafts reaction of indoles with 3-indolyl-substituted phthalides in water. A simple and practical approach for the preparation of unsymmetric bis(indolyl)-methanes (BIMs) was realized by Lewis acid InBr 3-catalyzed Friedel-Crafts reaction of indoles with 3-indolyl-substituted phthalides in water. Copyright

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