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82033-65-6

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82033-65-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82033-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,3 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82033-65:
(7*8)+(6*2)+(5*0)+(4*3)+(3*3)+(2*6)+(1*5)=106
106 % 10 = 6
So 82033-65-6 is a valid CAS Registry Number.

82033-65-6Upstream product

82033-65-6Downstream Products

82033-65-6Relevant articles and documents

The Photo-induced Radical Rearrangement of 7-Oxocholesteryl Hypoiodite in the Presence of Mercury(II) Oxide and Iodine

Suginome, Hiroshi,Yonebayashi, Fumihiro

, p. 517 - 519 (1982)

7-Oxocholesteryl hypoiodite in benzene containing mercury(II) oxide and iodine underwent a photo-induced rearrangement to give 5-iodomethyl-A-nor-5ξ-cholestane-3,7-dione and 2-iodo-7-oxo-A-nor-2,3-secocholest-5-en-3-yl formate in low yields, together with cholesta-3,5-dien-7-one without any accompanying 3α,5-epoxy-6-iodo-A-homo-4-oxacholestanes which are common products in the reactions of cholest-5-en-3-ols.The results thus show that the introduction of an oxo group at the C-7 position results in an appreciable change in the products of the reactions of cholest-5-en-3-ols.

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