The CAS Registry Mumber 2415-28-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,1 and 5 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2415-28: (6*2)+(5*4)+(4*1)+(3*5)+(2*2)+(1*8)=63 63 % 10 = 3 So 2415-28-3 is a valid CAS Registry Number.
2415-28-3Upstream product
2415-28-3Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for2415-28-3(17R)-17-(chloroethynyl)-13-ethyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)