The CAS Registry Mumber 99956-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,5 and 6 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 99956-50: (7*9)+(6*9)+(5*9)+(4*5)+(3*6)+(2*5)+(1*0)=210 210 % 10 = 0 So 99956-50-0 is a valid CAS Registry Number.
99956-50-0Upstream product
99956-50-0Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for99956-50-0(E)-2-Methyl-2-butenoic acid (3aR,3aβ,6aR,7aα,7bα,8aα,8bβ,8cα)-decahydro-6β-hydroxy-6,8aα-dimethyl-3-methylene-2-oxo-4H-bisoxireno[1,8a:2,3]azuleno[4,5-b]furan-4α-yl ester