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70555-51-0

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70555-51-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70555-51-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,5 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70555-51:
(7*7)+(6*0)+(5*5)+(4*5)+(3*5)+(2*5)+(1*1)=120
120 % 10 = 0
So 70555-51-0 is a valid CAS Registry Number.

70555-51-0Relevant articles and documents

Solution and Flash Vacuum Pyrolyses of β-(3,5-Disubstituted-phenyl)ethanesulfonyl Azides. Sultam, Pyrindine, and Azepine Formation

Abramovitch, Rudolph A.,Holcomb, William D.,Thompson, W. Marshall,Wake, Shigeo

, p. 5124 - 5131 (2007/10/02)

The solution and flash vacuum pyrolyses of β-(3,5-disubstituted-phenyl)ethanesulfonyl azides are reported.When R = Me, FVP results suggest that the substituents stabilize the intermediate leading to the 3,4-dihydro-2,1-benzothiazepine 2,2-dioxide (6a).A n

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