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4-nitro-N-(tetrahydro-2H-pyran-2-ylidene)benzenesulfonamide is a complex organic chemical compound with the molecular formula C12H16N2O5S. It is characterized by a benzene ring with a nitro group at the 4-position, a sulfonamide group attached to the nitrogen atom, and a tetrahydro-2H-pyran-2-ylidene moiety, which is a cyclic ether structure. 4-nitro-N-(tetrahydro-2H-pyran-2-ylidene)benzenesulfonamide is a derivative of benzenesulfonamide and is known for its potential applications in the synthesis of pharmaceuticals and other chemical products. Its structure provides a unique set of properties that can be exploited in various chemical reactions and processes, making it a valuable intermediate in organic synthesis.

3128-49-2

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3128-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3128-49-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3128-49:
(6*3)+(5*1)+(4*2)+(3*8)+(2*4)+(1*9)=72
72 % 10 = 2
So 3128-49-2 is a valid CAS Registry Number.

3128-49-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name (NE)-4-nitro-N-(oxan-2-ylidene)benzenesulfonamide

1.2 Other means of identification

Product number -
Other names 2H-Pyran-2-one,tetrahydro-6-(hydroxymethyl)-,(S)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3128-49-2 SDS

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