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849241-67-4

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849241-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849241-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,2,4 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 849241-67:
(8*8)+(7*4)+(6*9)+(5*2)+(4*4)+(3*1)+(2*6)+(1*7)=194
194 % 10 = 4
So 849241-67-4 is a valid CAS Registry Number.

849241-67-4Downstream Products

849241-67-4Relevant articles and documents

Nonpolar and short side chain groups at C-11β of estradiol result in antiestrogens

Zhang, Jing-Xin,Labaree, David C.,Hochberg, Richard B.

, p. 1428 - 1447 (2007/10/03)

We have previously found that esters of 11β-estradiol carboxylates are transformed from an estrogen into an antiestrogen when the 11β-side chain is increased in length from four to five non-hydrogen atoms (n ≥ 5). To understand the structural requirements

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