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122088-89-5

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122088-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122088-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,8 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122088-89:
(8*1)+(7*2)+(6*2)+(5*0)+(4*8)+(3*8)+(2*8)+(1*9)=115
115 % 10 = 5
So 122088-89-5 is a valid CAS Registry Number.

122088-89-5Relevant articles and documents

Resolution and Determination of the Absolute Stereochemistry of α- and β-Aryl-Substituted γ-Methylenevalerolactones, Alternate Substrate Inhibitors for Serine Proteases

Baek, Du-Jong,Daniels, Scott B.,Reed, Peter E.,Katzenellenbogen, John A.

, p. 3963 - 3972 (2007/10/02)

To study the enantioselectivity of alternate substrate inhibition of chymotrypsin by chiral α- and β-arylsubstituted enol lactones, we have prepared four of these lactones in homochiral form: 3-phenyl-6-methylenetetrahydro-2-pyranone (αPh6H, IIa), 3-(1-na

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