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1203835-87-3

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1203835-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1203835-87-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,8,3 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1203835-87:
(9*1)+(8*2)+(7*0)+(6*3)+(5*8)+(4*3)+(3*5)+(2*8)+(1*7)=133
133 % 10 = 3
So 1203835-87-3 is a valid CAS Registry Number.

1203835-87-3Downstream Products

1203835-87-3Relevant articles and documents

Efficient synthesis of 2-aminothiazoles and fanetizole in liquid PEG-400 at ambient conditions

Lin, Pei-Ying,Hou, Rei-Sheu,Wang, Huey-Min,Kang, Iou-Jiun,Chen, Ling-Ching

, p. 455 - 458 (2009)

A simple and practical procedure for the synthesis of 2-aminothiazoles from α-tosyloxyketones and thioureas is described using PEG-400[poly(ethylene glycol-400)] at ambient conditions. The developed protocol is successfully applied for the preparation of an anti-inflammatory drug, Fanetizole.

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