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117803-32-4

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117803-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117803-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117803-32:
(8*1)+(7*1)+(6*7)+(5*8)+(4*0)+(3*3)+(2*3)+(1*2)=114
114 % 10 = 4
So 117803-32-4 is a valid CAS Registry Number.

117803-32-4Downstream Products

117803-32-4Relevant articles and documents

DESIGN OF A NEW CHIRAL HOST COMPOUND, TRANS-4,5-BIS(HYDROXYDIPHENYLMETHYL)-2,2-DIMETHYL-1,3-DIOXACYCLOPENTANE. AN EFFECTIVE OPTICAL RESOLUTION OF BICYCLIC ENONES THROUGH HOST-GUEST COMPLEX FORMATION

Toda, Fumio,Tanaka, Koichi

, p. 551 - 554 (2007/10/02)

The title chiral host compound which was derived from tartaric acid was found to be effective for optical resolution of bicyclic enones through complex formation between them.

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