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75840-56-1

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75840-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75840-56-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,4 and 0 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75840-56:
(7*7)+(6*5)+(5*8)+(4*4)+(3*0)+(2*5)+(1*6)=151
151 % 10 = 1
So 75840-56-1 is a valid CAS Registry Number.

75840-56-1Downstream Products

75840-56-1Relevant articles and documents

Novel acid catalysed 1,4-addition-type ring-opening polymerisation of cyclic phosphorimidates

Cabrita, Eurico J.,Candeias, Sara X.,Ramos, Ana M.,Afonso, Carlos A. M.,Santos, A. Gil

, p. 137 - 140 (2007/10/03)

New phosphorus containing oligomeric compounds of general formula (NR1CH2CHR2OP(O)R)(n), analogous to polypeptides, were isolated and characterised. These are stable intermediaries in the acid catalysed imide- amide rearra

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