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66317-01-9

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66317-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66317-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,3,1 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66317-01:
(7*6)+(6*6)+(5*3)+(4*1)+(3*7)+(2*0)+(1*1)=119
119 % 10 = 9
So 66317-01-9 is a valid CAS Registry Number.

66317-01-9Relevant articles and documents

A series of penicillin derived C2-symmetric inhibitors of HIV-1 proteinase: synthesis, mode of interaction, and structure-activity relationships.

Humber,Bamford,Bethell,Cammack,Cobley,Evans,Gray,Hann,Orr,Saunders,et al.

, p. 3120 - 3128 (2007/10/02)

The C2-symmetric diester 1 was identified by random screening as a novel inhibitor of HIV-1 proteinase. This led to the preparation of a series of related more potent amides from readily accessible penicillins. Many of the compounds showed potent antivira

A new method for preparing D-penicillamine. Reaction of benzylpenicilloic acid α-amides with arylamines

Ogawa,Tomisawa,Sota

, p. 1957 - 1962 (2007/10/02)

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