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p-nitrobenzyl 3-<(2-hydroxyethyl)thio>-7-oxo-4-thia-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75527-01-4

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75527-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75527-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,2 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75527-01:
(7*7)+(6*5)+(5*5)+(4*2)+(3*7)+(2*0)+(1*1)=134
134 % 10 = 4
So 75527-01-4 is a valid CAS Registry Number.

75527-01-4Relevant academic research and scientific papers

2-(ALKYLTHIO)PENEM-3-CARBOXYLIC ACIDS. II. CHEMICAL MANIPULATION OF PENEM SIDE CHAINS

Oida, Sadao,Yoshida, Akira,Hayashi, Teruo,Takeda, Noriko,Ohki, Eiji

, p. 3258 - 3264 (2007/10/02)

The tert-butyldimethylsilyl group was found to be effective for protection of the hydroxyl group in penem synthesis.Manipulation of the side-chain hydroxyl group of base-sensitive penem-3-carboxylates was successfully conducted by means of a displacement

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