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3,17β-bis(hydroxy)-7α-(6-hexynyl)-estra-1,3,5(10)-trien-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1428627-87-5

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1428627-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428627-87-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,6,2 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1428627-87:
(9*1)+(8*4)+(7*2)+(6*8)+(5*6)+(4*2)+(3*7)+(2*8)+(1*7)=185
185 % 10 = 5
So 1428627-87-5 is a valid CAS Registry Number.

1428627-87-5Upstream product

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