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1183859-91-7

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1183859-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1183859-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,3,8,5 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1183859-91:
(9*1)+(8*1)+(7*8)+(6*3)+(5*8)+(4*5)+(3*9)+(2*9)+(1*1)=197
197 % 10 = 7
So 1183859-91-7 is a valid CAS Registry Number.

1183859-91-7Downstream Products

1183859-91-7Relevant articles and documents

Synthesis of phosphonylated and thiolated indenones by manganese(III)- mediated addition of phosphorus- and sulfur-centered radicals to 1,3-diarylpropynones

Zhou, Jun,Zhang, Guang-Liang,Zou, Jian-Ping,Zhang, Wei

, p. 3412 - 3415 (2011/09/12)

Phosphorus- or sulfur-centered radicals generated from the reaction of manganese(III) acetate with dialkyl phosphonates or arylthiols undergo selective additions to conjugated alkynes followed by cyclization and rearomatization to afford 2-phosphonyl- or

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