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(6R,7S)-4-(6-Benzhydryloxy-2-methyl-5-oxo-2,5-dihydro-[1,2,4]triazin-3-ylsulfanyl)-2-(2,2-dimethyl-propionyl)-7-methoxy-3-methyl-5,5-dioxo-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-en-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136933-41-0

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136933-41-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136933-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136933-41:
(8*1)+(7*3)+(6*6)+(5*9)+(4*3)+(3*3)+(2*4)+(1*1)=140
140 % 10 = 0
So 136933-41-0 is a valid CAS Registry Number.

136933-41-0Downstream Products

136933-41-0Relevant academic research and scientific papers

Synthesis of novel cephem-4-ketones. A new series of human leukocyte elastase inhibitors

Alpegiani, Marco,Bissolino, Pierluigi,Perrone, Ettore,Cassinelli, Giuseppe,Franceschi, Giovanni

, p. 6207 - 6210 (2007/10/02)

Alkylation of cephem-4-carbonyl chlorides at the sulphide or sulphone oxidation level with Grignard reagents, stannanes and cuprates is described. Radical or ionic bromination of the 3-methylcephem-4-ketone 8, followed by displacement with heterocyclic th

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