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6-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydro-pyrimidine-5-carbonitrile is a complex organic compound with the molecular formula C12H11N3O2. It is a derivative of pyrimidine, a heterocyclic aromatic organic compound consisting of a six-membered ring, with four carbon atoms and two nitrogen atoms. This specific compound features a methyl group (CH3) at the 6th position, a phenyl group (C6H5) at the 1st position, and a nitrile group (CN) at the 5th position. The 2nd and 4th positions have carbonyl groups (C=O), and the compound is fully saturated, as indicated by the "tetrahydro" prefix. This chemical is primarily used in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity.

5900-42-5

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5900-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5900-42-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,0 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5900-42:
(6*5)+(5*9)+(4*0)+(3*0)+(2*4)+(1*2)=85
85 % 10 = 5
So 5900-42-5 is a valid CAS Registry Number.

5900-42-5SDS

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 1,2,3,4-Tetrahydro-6-methyl-2,4-dioxo-1-phenyl-5-pyrimidincarbonitril

1.2 Other means of identification

Product number -
Other names 5-cyano-6-methyl-1-phenyluracil

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:5900-42-5 SDS

5900-42-5Relevant academic research and scientific papers

Novel Reaction of Uracil Derivatives Possessing Electron-withdrawing Groups at the 5-Position with Amines: Exchange Reaction between the N1-Portion of Uracils and Amines

Hirota, Kosaku,Kitade, Yukio,Sajiki, Hironao,Maki, Yoshifumi,Yogo, Motoi

, p. 367 - 373 (2007/10/02)

The reaction of 1,3-disubstituted uracils possessing an electron-withdrawing group such as nitro, carbamoyl, and cyano at 5-position with primary amines resulted in the exchange of the N1-portion of the uracil ring with the amine moiety.The exchange reactions were influenced by the nature of substituents at the 5- and N1-position.The reaction sequence is explained in terms of addition, ring-opening, and ring-closure.

Synthesis of 1-Substituted 5-Cyanouracils

Wolfbeis, Otto S.

, p. 182 - 185 (2007/10/02)

Condensation of (cyanoacetyl)urea (1) with aniline and trimethoxymethane affords (3-anilino-2-cyanoacryloyl)urea (2a), which thermally cyclizes to form strongly fluorescent 5-cyano-1-phenyluracil (3a).By using 2-aminopyridine or trimethoxymethane, other u

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