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4703-31-5

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4703-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4703-31-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,0 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4703-31:
(6*4)+(5*7)+(4*0)+(3*3)+(2*3)+(1*1)=75
75 % 10 = 5
So 4703-31-5 is a valid CAS Registry Number.

4703-31-5Downstream Products

4703-31-5Relevant articles and documents

Composition containing a penem or carbapenem antibiotic

-

, (2008/06/13)

Administration of an N-acylated amino acid in association with a penem or carbapenem antibiotic relieves or eliminates the renal problems associated with administration of the antibiotic alone. The amino acid derivative and antibiotic may be formulated together as a composition or administered separately, either simultaneously or sequentially. The composition may be prepared by simple mixing.

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