The CAS Registry Mumber 1271-43-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,7 and 1 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 1271-43: (6*1)+(5*2)+(4*7)+(3*1)+(2*4)+(1*3)=58 58 % 10 = 8 So 1271-43-8 is a valid CAS Registry Number.
1271-43-8Upstream product
1271-43-8Downstream Products
Post a RFQ
1
What can I do for you? Get Best Price
Get Best Price for1271-43-8benzene,cyclopenta-1,3-diene,manganese