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69833-90-5

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69833-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69833-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,8,3 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69833-90:
(7*6)+(6*9)+(5*8)+(4*3)+(3*3)+(2*9)+(1*0)=175
175 % 10 = 5
So 69833-90-5 is a valid CAS Registry Number.

69833-90-5Downstream Products

69833-90-5Relevant articles and documents

Modification of estrone at the 6, 16, and 17 positions: Novel potent inhibitors of 17β-hydroxysteroid dehydrogenase type 1

Allan, Gillian M.,Lawrence, Harshani R.,Cornet, Josephine,Bubert, Christian,Fischer, Delphine S.,Vicker, Nigel,Smith, Andrew,Tutill, Helena J.,Purohit, Atul,Day, Joanna M.,Mahon, Mary F.,Reed, Michael J.,Potter, Barry V. L.

, p. 1325 - 1345 (2007/10/03)

The 17β-hydroxysteroid dehydrogenases (17β-HSDs) catalyze the interconversion between the oxidized and reduced forms of androgens and estrogens at the 17 position. The 17β-HSD type 1 enzyme (17β-HSD1) catalyzes the reduction of estrone to estradiol and is

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