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82238-33-3

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82238-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82238-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,3 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82238-33:
(7*8)+(6*2)+(5*2)+(4*3)+(3*8)+(2*3)+(1*3)=123
123 % 10 = 3
So 82238-33-3 is a valid CAS Registry Number.

82238-33-3Relevant articles and documents

CHEMISTRY OF CIS- AND TRANS-9-PHENYLSELENOXANTHENE-N-ARYLSULFONYLSELENILIMINES

Tomimatsu, Kiminori,Kataoka, Tadashi,Shimizu, Hiroshi,Hori, Mikio

, p. 97 - 110 (2007/10/02)

cis- and trans-9-Phenylselenoxanthene-N-(arylsulfonyl)selenilimines were synthesized and isolated.Their stereochemistry was ascertained from the NMR spectra.Cis isomers reacted with chloramine-T or -B by an SN2 type substitution to form trans i

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