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133218-32-3

133218-32-3

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133218-32-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133218-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,1 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133218-32:
(8*1)+(7*3)+(6*3)+(5*2)+(4*1)+(3*8)+(2*3)+(1*2)=93
93 % 10 = 3
So 133218-32-3 is a valid CAS Registry Number.

133218-32-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(3-Phenylpropionyl)pyrrolidine-2-thione

1.2 Other means of identification

Product number -
Other names 3-Phenyl-1-(2-thioxo-pyrrolidin-1-yl)-propan-1-one

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:133218-32-3 SDS

133218-32-3Relevant articles and documents

Photochemical δ-Hydrogen Abstraction from Acyclic and Semicyclic Monothioimides

Sakamoto, Masami,Tohnishi, Masakazu,Fujita, Tsutomu,Watanabe, Shoji

, p. 347 - 351 (2007/10/02)

Photochemical δ-hydrogen abstraction from acyclic and semicyclic monothioimides have been studied.Photolysis of acyclic monothioimides possessing a benzylic hydrogen atom at the δ-position gave γ-lactams, via a 1,5-diradical intermediate, accompanied by thioamides were generated by γ-hydrogen abstraction.Irradiation of the five-membered semicyclic monothioimide, N-(3-phenylpropionyl)pyrrolidine-2-thione, yielded 5-mercapto-4-phenyl-1-azabicyclooctan-2-one.For N-(3-phenylbutyryl)pyrrolidine-2-thione, disproportionation, involving 1,6-hydrogen migration, was the main path.Photolysis of the six-membered semicyclic monothioimide, N-(3-phenylbutyryl)piperidine-2-thione, gave an unsaturated thiol, via a 1,4-hydrogen shift of a 1,5-diradical intermediate, accompanied by cyclisation product and piperidine-2-thione.

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