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109953-56-2

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109953-56-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109953-56-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,5 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109953-56:
(8*1)+(7*0)+(6*9)+(5*9)+(4*5)+(3*3)+(2*5)+(1*6)=152
152 % 10 = 2
So 109953-56-2 is a valid CAS Registry Number.

109953-56-2Downstream Products

109953-56-2Relevant articles and documents

Inhibitors of Porcine Pancreatic Elastase. Peptides Incorporating &α-Aza-amino Acid Residues in the P1 Position

Dutta, Anand S.,Giles, Michael B.,Williams, Joseph C.

, p. 1655 - 1664 (2007/10/02)

Inhibitors of porcine pancreatic elastase based on one of the repeating peptide sequences (Gly-Val-Gly-Val-Ala) present in elastin have been prepared.Most of these contain an α-aza-amino acid benzyl ester group at the C-terminus and an N-(1-methoxycarbon

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