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67089-83-2

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67089-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67089-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,8 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67089-83:
(7*6)+(6*7)+(5*0)+(4*8)+(3*9)+(2*8)+(1*3)=162
162 % 10 = 2
So 67089-83-2 is a valid CAS Registry Number.

67089-83-2Relevant articles and documents

NEW SYNTHETIC UTILITY OF SINGLET OXYGEN IN SULPHIDE PHOTO-OXIDATION. SELECTIVE AND STEREOSPECIFIC HYDROXYLATION α TO SULPHUR OF 4-SUBSTITUTED 3-BENZOYL-2,2-DIMETHYLTHIAZOLIDINES

Takata, Toshikazu,Tamura, Yoshiharu,Ando, Wataru

, p. 2133 - 2138 (2007/10/02)

Direct hydroxylation α to sulphur was accomplished in singlet oxygenation of thiazolidine derivatives.Photo-oxidation of 4-substituted 3-benzoyl-2,2-dimethylthiazolidines in aprotic solvents below 0 deg C gave the corresponding 5-hydroxy derivatives quant

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