The CAS Registry Mumber 1272755-31-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,2,7,5 and 5 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1272755-31: (9*1)+(8*2)+(7*7)+(6*2)+(5*7)+(4*5)+(3*5)+(2*3)+(1*1)=163 163 % 10 = 3 So 1272755-31-3 is a valid CAS Registry Number.
1272755-31-3Upstream product
1272755-31-3Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for1272755-31-3(R)-1-BENZYL-5-OXO-PYRROLIDIN-2-YL ACETONITRILE