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15248 Sigma-Aldrich

N,N′-Bis(trimethylsilyl)urea

purum, ≥98.0% (N)

Synonym: BSU

  • CAS Number 18297-63-7

  • Linear Formula (CH3)3SiNHCONHSi(CH3)3

  • Molecular Weight 204.42

  •  Beilstein Registry Number 1937452

  •  EC Number 242-177-9

  •  MDL number MFCD00008260

  •  PubChem Substance ID 329750799

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Description

Other Notes

Silylating agent

Application

N,N′-Bis(trimethylsilyl)urea was used as a silylating agent for carboxylic acids and alcohols.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Silylating Reagents for GC-MS Compatible Derivatives of NSAIDs

Human and veterinary pharmaceuticals are a group of “emerging” contaminants,1, 2 some of which are produced in increasingly large volumes every year. The amounts produced are reaching quantities simi...
Luis-Alberto Martin
AnalytiX Volume 10 Article 2
Keywords: Anti-inflammatory agents, Derivatizations, Environmental, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Metabolites, Pesticides, Pharmaceutical, Silylations, Veterinary

Peer-Reviewed Papers
15

References

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