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Naphthalene-2-sulfonic acid ((S)-2-benzyl-4,5-dihydro-oxazole-4-carbonyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157160-69-5

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157160-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157160-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,1,6 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157160-69:
(8*1)+(7*5)+(6*7)+(5*1)+(4*6)+(3*0)+(2*6)+(1*9)=135
135 % 10 = 5
So 157160-69-5 is a valid CAS Registry Number.

157160-69-5Downstream Products

157160-69-5Relevant academic research and scientific papers

Unusual Reactivity of 4-Carboxyamido-2-oxazoline Systems: New Synthesis of Optically Active N-Sulphonyl Derivatives.

Cossu, S.,Giacomelli, G.,Conti, S.,Falorni, M.

, p. 5083 - 5090 (2007/10/02)

Optically active 2-alkyl-2-oxazoline-4-carboxyamides, derived from enantiomeric pure α-amino-β-hydroxy acids, react with aryl- and alkyl sulphonyl chlorides in pyridine affording the corresponding optically active 2-alkyl-2-oxazoline-4-carboxyamido-N-sulp

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