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1356456-53-5

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1356456-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1356456-53-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,4,5 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1356456-53:
(9*1)+(8*3)+(7*5)+(6*6)+(5*4)+(4*5)+(3*6)+(2*5)+(1*3)=175
175 % 10 = 5
So 1356456-53-5 is a valid CAS Registry Number.

1356456-53-5Downstream Products

1356456-53-5Relevant articles and documents

Facile synthesis of sulfenyl-substituted isocoumarins, heterocycle-fused pyrones and 3-(inden-1-ylidene)isobenzofuranones by FeCl3-promoted regioselective annulation of o-(1-alkynyl)benzoates and o-(1-alkynyl) heterocyclic carboxylates with dis

Li, Zhen,Hong, Jianquan,Weng, Linhong,Zhou, Xigeng

experimental part, p. 1552 - 1559 (2012/02/15)

Reported herein is the FeCl3-promoted intermolecular sulfoesterification of o-(1-alkynyl)benzoates with disulfides, which provides a convenient and efficient method for synthesis of 4-sulfenylisocoumarins. Various functional groups such as meth

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