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74201-25-5

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74201-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74201-25-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,0 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74201-25:
(7*7)+(6*4)+(5*2)+(4*0)+(3*1)+(2*2)+(1*5)=95
95 % 10 = 5
So 74201-25-5 is a valid CAS Registry Number.

74201-25-5Relevant articles and documents

Chemical Modification of Peptides Containing γ-Carboxyglutamic Acid

Boggs, Norman T.,Bruton, H. David,Craig, Daniel H.,Helpern, Joseph A.,Marsh, Henry C.,et al.

, p. 1812 - 1816 (2007/10/02)

At acidic pH the γ-proton of the γ-carboxyglutamic acid (Gla) side chain undergoes rapid exchange.We have utilized the reactivity of the resulting enol form to develop a method for the chemical modification of peptide-bound Gla residues.Reaction of Gla pe

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