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(R)-4-((3S,5R,10S,13R,17R)-3-Hydroxy-4,4,10,13-tetramethyl-2,3,4,5,6,7,10,11,12,13,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-pentanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

250256-50-9

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250256-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250256-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,2,5 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 250256-50:
(8*2)+(7*5)+(6*0)+(5*2)+(4*5)+(3*6)+(2*5)+(1*0)=109
109 % 10 = 9
So 250256-50-9 is a valid CAS Registry Number.

250256-50-9Upstream product

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