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52-43-7 Usage

Originator

Allobarbital, Fluorochem Ltd.

Uses

Allobarbital is a barbiturate derivative that is primarily used as an anticonvulsant. Allobarbital also shows hypnotic activity and is used to boost the activity of analgesic drugs. Studies show that Allobarbital is an effective promoters of hepatocarcinogenesis. Allobarbital is a Controlled Substance.

Manufacturing Process

To a mixture of 43 parts barbituric acid, 200 parts of water and 5 parts of cuprous sulfate in 10 parts of water is added 82 parts of allylbromide. Then at room temperature is added 27 parts of sodium hydroxide (10% aqueous solution). 5,5-Diallylbarbituric acid is isolated by filtration. After recrystallization from water 5,5-diallylbarbituric acid has melting polint 169- 170°C.

Therapeutic Function

Sedative, Hypnotic

Check Digit Verification of cas no

The CAS Registry Mumber 52-43-7 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 5 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52-43:
(4*5)+(3*2)+(2*4)+(1*3)=37
37 % 10 = 7
So 52-43-7 is a valid CAS Registry Number.

InChI:InChI=1/C10H12N2O3/c1-3-5-11-8(13)7-9(14)12(6-4-2)10(11)15/h3-4H,1-2,5-7H2

52-43-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	5,5-bis(prop-2-enyl)-1,3-diazinane-2,4,6-trione

1.2 Other means of identification

Product number	-
Other names	5,5-Diallylbarbituric acid

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:52-43-7 SDS

52-43-7Upstream product

52-43-7Downstream Products

52-43-7Relevant articles and documents

Radical Heterocyclization and Heterocyclization Cascades Triggered by Electron Transfer to Amide-Type Carbonyl Compounds

Huang, Huan-Ming,Procter, David J.

supporting information, p. 14262 - 14266 (2017/10/20)

Radical heterocyclizations triggered by electron transfer to amide-type carbonyls, using SmI2-H2O, provide straightforward access to bicyclic heterocyclic scaffolds containing bridgehead nitrogen centers. Furthermore, the first radical heterocyclization cascade triggered by reduction of amide-type carbonyls delivers novel, complex tetracyclic architectures containing five contiguous stereocenters with excellent diastereocontrol.

Spiro-annulation of barbituric acid derivatives and its analogs by ring-closing metathesis reaction

Kotha, Sambasivarao,Deb, Ashoke Chandra,Kumar, Ramanatham Vinod

, p. 1039 - 1043 (2007/10/03)

Barbituric acid 1 and related β-dicarbonyl compounds were dialkenylated under the phase-transfer catalyst [e.g., benzyltriethylammonium chloride (BTEAC)] conditions to generate the diallylated products. These diallylated products were subjected to the ring-closing metathesis (RCM) reaction to deliver the corresponding spiro-annulated derivatives.

CAS

52-43-7