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Urea, N'-hydroxy-N,N-dimethyl, also known as N,N-dimethyl-N'-hydroxyurea or DMHU, is an organic compound with the chemical formula C3H8N2O2. It is a derivative of urea, where one of the hydrogen atoms is replaced by a hydroxyl group (-OH) and the other by a dimethyl group (-N(CH3)2). DMHU is a colorless, crystalline solid that is soluble in water and has a molecular weight of 104.11 g/mol. Urea, N'-hydroxy-N,N-dimethyl- is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. It is also known for its potential applications in the field of materials science, such as in the development of polymers and coatings. Due to its reactivity, DMHU is handled with care in laboratory settings to avoid potential health and environmental risks.

52253-32-4

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52253-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52253-32-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,5 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52253-32:
(7*5)+(6*2)+(5*2)+(4*5)+(3*3)+(2*3)+(1*2)=94
94 % 10 = 4
So 52253-32-4 is a valid CAS Registry Number.

52253-32-4SDS

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 3-hydroxy-1,1-dimethylurea

1.2 Other means of identification

Product number -
Other names Urea,N'-hydroxy-N,N-dimethyl

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:52253-32-4 SDS

52253-32-4Relevant academic research and scientific papers

Multicomponent Catalytic Enantioselective Synthesis of Isoxazolidin-5-Ones

Annibaletto, Julien,Martzel, Thomas,Levacher, Vincent,Oudeyer, Sylvain,Brière, Jean-Fran?ois

supporting information, p. 4447 - 4451 (2021/08/09)

We report herein a strategy to afford a multicomponent catalytic enantioselective synthesis of β-substituted isoxazolidin-5-ones via a KMC process promoted by a suited cupreine used as bifunctional organocatalyst. The hydroxamic acid component, with a ste

Syntheses of Diamino-dideoxylyxose Derivatives using Acylnitroso Dienophiles

Defoin, Albert,Fritz, Hans,Schmidlin, Christian,Streith, Jacques

, p. 554 - 569 (2007/10/02)

N-Acylnitroso derivatives 6 which were prepared by in-situ oxidation of the corresponding hydroxamic acids 5 reacted instantaneously and in high yields with dihydropyridine 4.The Diels-Alder adducts 8 were formed regiospecifically with the acylnitroso dienophiles 6a-c, whereas the dienophiles 6d-f gave mixtures of both regioisomers 7 and 8.These and some other results were best explained by the FMO theory.The Diels-Alder adducts 7 and 8 gave the corresponding 'anti'-cis-glycols when reacted with OsO4/N-methylmorpholine N-oxide.Hydrogenolysis of the N-O bond folloved by peracetylation led to the expected aminolyxose derivatives 14 and 16.A similar sequence, using 4 and the hydroxamic-acid derivative 18 of (+)-D-mandelic acid led, with a poor assymmetric induction, to a mixture of the expected optically active aminolyxose compounds 19A/19B.

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