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6305-64-2

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6305-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6305-64-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,0 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6305-64:
(6*6)+(5*3)+(4*0)+(3*5)+(2*6)+(1*4)=82
82 % 10 = 2
So 6305-64-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H17NO3S/c1-3-4-9-17(15,16)12-7-5-11(6-8-12)13-10(2)14/h5-8H,3-4,9H2,1-2H3,(H,13,14)

6305-64-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(4-butylsulfonylphenyl)acetamide

1.2 Other means of identification

Product number -
Other names Essigsaeure-(4-butylsulfon-anilid)

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:6305-64-2 SDS

6305-64-2Downstream Products

6305-64-2Relevant articles and documents

Multicomponent Reductive Cross-Coupling of an Inorganic Sulfur Dioxide Surrogate: Straightforward Construction of Diversely Functionalized Sulfones

Meng, Yingying,Wang, Ming,Jiang, Xuefeng

supporting information, p. 1346 - 1353 (2019/12/11)

Conventionally, sulfones are prepared by oxidation of sulfides with strong oxidants. Now, a multicomponent reductive cross-coupling involving an inorganic salt (sodium metabisulfite) for the straightforward construction of sulfones is disclosed. Both intramolecular and intermolecular reductive cross-couplings were comprehensively explored, and diverse sulfones were accessible from the corresponding alkyl and aryl halides. Intramolecular cyclic sulfones were systematically obtained from five- to twelve-membered rings. Naturally occurring aliphatic systems, such as steroids, saccharides, and amino acids, were highly compatible with the SO2-insertion reductive cross-coupling. Four clinically applied drug molecules, which include multiple heteroatoms and functional groups with active hydrogens, were successfully prepared via a late-stage SO2 insertion. Mechanistic studies show that alkyl radicals and sulfonyl radicals were both involved as intermediates in this transformation.

Syntheses of Some Alkyl-, Cycloalkyl-, and Aryl-(4-aminophenyl)-sulfones

Courtin, Alfred

, p. 1046 - 1052 (2007/10/02)

Syntheses of (4-aminophenyl)-alkyl, -cycloalkyl and -aryl sulfones 2 were achieved both by alkylation of 4-(acetylamino)-benzenesulfinic acid (7) to the corresponding acetanilides 9 followed by hydrolysis and by oxidation of the appropriate (4-nitrophenyl)-sulfides 11 to (4-nitrophenyl)-sulfones 1 with subsequent Bechamp reduction.

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