text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 29684-56-8 | Product Number: M1279

(Methoxycarbonylsulfamoyl)triethylammonium Hydroxide Inner Salt


Purity: >97.0%(N)
Synonyms:
  • Burgess Reagent
  • Methyl N-(Triethylammoniosulfonyl)carbamate
Documents:
1G
£40.00
Contact Us Contact Us
5G
£101.00
2   1  
25G
£368.00
Contact Us Contact Us

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).


Product Number M1279
Purity / Analysis Method >97.0%(N)
Molecular Formula / Molecular Weight C__8H__1__8N__2O__4S = 238.30  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
CAS RN 29684-56-8
Reaxys Registry Number 1432131
PubChem Substance ID 87573236
Merck Index (14) 1502
MDL Number

MFCD00077815

Specifications
Appearance White to Light yellow to Light orange powder to crystal
Purity(with Total Nitrogen) min. 97.0 %
Melting point 74.0 to 80.0 °C
Properties (reference)
Melting Point 79 °C
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
Transport Information:
HS Number 2935909099
Application
Preparation of Oxazoline Derivatives Using Burgess Reagent

Typical Procedure:
A solution of dipeptide 1 (56.4 mg, 0.16 mmol) in dry THF (3 mL) is added in a Pyrex tube and flushed with nitrogen. To this solution, Burgess reagent (41.9 mg, 0.176 mmol) is added in small portions and then, the mixture is heated at 70 °C for 0.7-2.5 h until the reaction is completed. After cooling to room temperature, the mixture is evaporated onto silica gel. The resultant residue is purified by column chromatography to give the desired oxazoline derivative 2 (39.6 mg, 74% yield).

References


Application
Burgess Dehydration Reaction

Typical Procedure:
A solution of dipeptide 1 (56.4 mg, 0.16 mmol) in dry THF (3 mL) is added in a Pyrex tube and flushed with nitrogen. To this solution, Burgess reagent (41.9 mg, 0.176 mmol) is added in small portions and then, the mixture is heated at 70 °C for 0.7-2.5 h until the reaction is completed. After cooling to room temperature, the mixture is evaporated onto silica gel. The resultant residue is purified by column chromatography to give the desired oxazoline derivative 2 (39.6 mg, 74% yield).

References


PubMed Literature


Articles/Brochures

Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents