B81255

Sigma-Aldrich

N-Bromosuccinimide

ReagentPlus®, 99%

Synonym(s):
NBS
Empirical Formula (Hill Notation):
C4H4BrNO2
CAS Number:
Molecular Weight:
177.98
Beilstein/REAXYS Number:
113916
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

product line

ReagentPlus®

assay

99%

application(s)

peptide synthesis: suitable

mp

175-180 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

BrN1C(=O)CCC1=O

InChI

1S/C4H4BrNO2/c5-6-3(7)1-2-4(6)8/h1-2H2

InChI key

PCLIMKBDDGJMGD-UHFFFAOYSA-N

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Packaging

100, 250, 500 g in poly bottle
5 g in glass bottle
1, 5 kg in poly bottle

Application

Versatile brominating agent. For the oxidation of tryptophan though tyrosine, histidine and methionine residues may be oxidized to a lesser extent. Also used for the modification of ribosomal sulfhydryl groups.
Common brominating agent. Oxidizes silyl ethers to aldehydes in the presence of AIBN.

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Warning

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 3261 8 / PGII

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Synlett, 347-347 (1990)
Laurence S Freedman et al.
American journal of epidemiology, 181(7), 473-487 (2015-03-20)
We pooled data from 5 large validation studies (1999-2009) of dietary self-report instruments that used recovery biomarkers as referents, to assess food frequency questionnaires (FFQs) and 24-hour recalls (24HRs). Here we report on total potassium and sodium intakes, their densities...
Silvio Neumann et al.
Polymers, 11(8) (2019-07-31)
The synthesis of polymers of intrinsic microporosity (PIM) modified with azide groups, the cross linkage by nitrene reaction and their performance as gas separation membranes are reported. The azide modification of the spirobisindane units in the polymer backbone was done...
Synlett, 345-345 (1990)
Rune Dietz et al.
Environmental research, 140, 45-55 (2015-04-01)
Polar bears (Ursus maritimus) consume large quantities of seal blubber and other high trophic marine mammals and consequently have some of the highest tissue concentrations of organohalogen contaminants (OHCs) among Arctic biota. In the present paper we carried out a...

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