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740842-71-1

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740842-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740842-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,8,4 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 740842-71:
(8*7)+(7*4)+(6*0)+(5*8)+(4*4)+(3*2)+(2*7)+(1*1)=161
161 % 10 = 1
So 740842-71-1 is a valid CAS Registry Number.

740842-71-1Downstream Products

740842-71-1Relevant articles and documents

Process Development and Scale-Up of a Benzoxazepine-Containing Kinase Inhibitor

Naganathan, Sriram,Andersen, Denise L.,Andersen, Neil G.,Lau, Stephen,Lohse, Anders,Sorensen, Mads Detlef

, p. 721 - 734 (2015)

The benzoxazepine core is present in several kinase inhibitors, including the mTOR inhibitor 1. The process development for a scalable synthesis of 7-bromobenzoxazepine and the telescoped synthesis of 1 are reported. Compound 1 consists of three chemicall

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