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1236115-18-6

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1236115-18-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236115-18-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,1,1 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1236115-18:
(9*1)+(8*2)+(7*3)+(6*6)+(5*1)+(4*1)+(3*5)+(2*1)+(1*8)=116
116 % 10 = 6
So 1236115-18-6 is a valid CAS Registry Number.

1236115-18-6Relevant articles and documents

Direct C-H carboxylation with carbon dioxide using 1,2,3-triazol-5-ylidene copper(I) complexes

Inomata, Hiroshi,Ogata, Kenichi,Fukuzawa, Shin-Ichi,Hou, Zhaomin

supporting information; experimental part, p. 3986 - 3989 (2012/09/10)

1,2,3-Triazol-5-ylidene copper(I) complexes (tzNHC-Cu) efficiently catalyzed the direct C-H carboxylation of benzoxazole and benzothiazole derivatives with CO2 to give the corresponding esters in excellent yields after treatment with alkyl iodi

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