The CAS Registry Mumber 1549-15-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,4 and 9 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1549-15: (6*1)+(5*5)+(4*4)+(3*9)+(2*1)+(1*5)=81 81 % 10 = 1 So 1549-15-1 is a valid CAS Registry Number.
1549-15-1Upstream product
1549-15-1Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for1549-15-1Estra-1,3,5(10)-triene-3,17β-diol bis(trifluoroacetate)