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268234-39-5

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268234-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 268234-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,2,3 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 268234-39:
(8*2)+(7*6)+(6*8)+(5*2)+(4*3)+(3*4)+(2*3)+(1*9)=155
155 % 10 = 5
So 268234-39-5 is a valid CAS Registry Number.

268234-39-5Relevant articles and documents

Vitamin D analogues

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Page column 82, (2010/02/05)

The invention concerns novel bi-aromatic compounds having the formula: which are analogs of vitamin D, the process of preparing them, as well as their use in pharmaceutical compositions in human or veterinary medicine, particularly in dermatology, cancer treatment, treatment of auto-immune diseases, and in organ or tissue transplants. Cosmetic compositions and methods of use are also included.

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