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1256-06-0

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1256-06-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256-06-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,5 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1256-06:
(6*1)+(5*2)+(4*5)+(3*6)+(2*0)+(1*6)=60
60 % 10 = 0
So 1256-06-0 is a valid CAS Registry Number.

1256-06-0Relevant articles and documents

THE USE OF LIPOPHILIC BETA-LACTAM ANTIBIOTICS AND CARBOXYLATE ESTERS FOR THE TREATMENT OF BACTERIAL INFECTIONS WITHIN CITRUS AND OTHER PLANT SPECIES

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Paragraph 0035-0036; 0039; 0048, (2020/08/05)

Disclosed is method for converting a beta-lactam antibiotic into a “masked” beta-lactam antibiotic to permit it to cross the waxy cuticle of a plant and then subsequently unmasking the beta-lactam and converting it into an active beta-lactam antibiotic in

Wittig Reactions with β-Lactam Carbonyl Functions. The Effect of C-7 Substitution on the Chemistry of Penicillins and Clavulanic Acid Derivatives.

Gilpin, Martin L.,Harbridge, John B.,Howarth, T. Trefor

, p. 1369 - 1376 (2007/10/02)

The Wittig reaction of phosphoranes and phosphonates with the carbonyl function of mono- and bicyclic β-lactams has been studied and the inluence of phosphorane and β-lactam reactivities on the outcome of the reaction noted.The utility and general chemist

THE SYNTHESIS OF L-α-AMINOADIPYL-L-CYSTEINYL-D-3,4-DIDEHYDROVALINE, A POTENT INHIBITOR OF ISOPENICILLIN SYNTHETASE

Baldwin, Jack E.,Chakravarti, Bulbul,Field, Leslie D.,Murphy, John A.,Whitten, Kathy R.,et al.

, p. 2773 - 2776 (2007/10/02)

The title peptide (1) has been synthesized and incubated with an active cell-free extract of Cephalosporium acremonium, no conversion to active antibiotics was observed; however on co-incubation with the Arnstein tripeptide (ACV) (2), strong inhibition of

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