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1-(1-phenyl-1H-tetrazol-5-ylsulfonyl)propan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1264893-33-5

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1264893-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1264893-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,4,8,9 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1264893-33:
(9*1)+(8*2)+(7*6)+(6*4)+(5*8)+(4*9)+(3*3)+(2*3)+(1*3)=185
185 % 10 = 5
So 1264893-33-5 is a valid CAS Registry Number.

1264893-33-5Downstream Products

1264893-33-5Relevant academic research and scientific papers

Practical synthesis of β-carbonyl phenyltetrazolesulfones and investigations of their reactivities in organocatalysis

Zweifel, Theo,Nielsen, Martin,Overgaard, Jacob,Jacobsen, Christian Borch,Jorgensen, Karl Anker

, p. 47 - 52 (2011/03/18)

A practical synthesis of β-carbonyl phenyltetrazolesulfones, useful for a series of enantioselective reactions, is shown. Aryl, alkyl and ester carbonyl compounds all proved to be efficiently synthesised, leading to products in up to >99% yield over two s

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