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(17α,20E)-21-<125I>iodo-11β-methoxy-19-norpregna-1,3,5(10),20-tetraene-3,17-diol 3-acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91085-43-7

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91085-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91085-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,8 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91085-43:
(7*9)+(6*1)+(5*0)+(4*8)+(3*5)+(2*4)+(1*3)=127
127 % 10 = 7
So 91085-43-7 is a valid CAS Registry Number.

91085-43-7Upstream product

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