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2-(4-{(3R,3aS,7aS)-7-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-3-isopropyl-octahydro-inden-3a-ylmethoxy}-1,1-dimethyl-but-2-ynyloxy)-tetrahydro-pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

197647-59-9

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197647-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 197647-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,6,4 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 197647-59:
(8*1)+(7*9)+(6*7)+(5*6)+(4*4)+(3*7)+(2*5)+(1*9)=199
199 % 10 = 9
So 197647-59-9 is a valid CAS Registry Number.

197647-59-9Downstream Products

197647-59-9Relevant academic research and scientific papers

New 1α,25-dihydroxy vitamin D3 analogues with side chains attached to C-18: Synthesis and biological activity

Grue-Sorensen, Gunnar,Hansen, Christina Mork

, p. 2029 - 2039 (2007/10/03)

A new class of analogues of 1α,25-dihydroxy vitamin D3 has been synthesised, in which the side chain (C-23 to C-27) has been removed and where new hydroxylated side chains have been attached to the C-18 methyl group. These analogues show antipr

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