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p-nitrobenzyl (6R)-6-acetonylpenicillanate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87996-65-4

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87996-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87996-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,9 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87996-65:
(7*8)+(6*7)+(5*9)+(4*9)+(3*6)+(2*6)+(1*5)=214
214 % 10 = 4
So 87996-65-4 is a valid CAS Registry Number.

87996-65-4Relevant academic research and scientific papers

SULFOXIDES OF PENICILLINATES WITH NON CLASSICAL SUBSTITUENTS IN THE 6-POSITION

Adam, S.,Arnold, W.,Schoenholzer, P.

, p. 2485 - 2491 (1983)

(6Z and 6E)-6-acetonylidenepenicillanates and (6R)-6-acetonylpenicillanates were prepared and the directing influence of keto-group on the stereochemical course of the oxidation at the S with m-chloroperbenzoic acid was determined.

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