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Safety Information

D6388

Sigma-Aldrich

Dimethyl(2-hydroxy-5-nitrobenzyl)sulfonium bromide

≥95%

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About This Item

Empirical Formula (Hill Notation):
C9H12BrNO3S
CAS Number:
28611-73-6
Molecular Weight:
294.17
EC Number:
249-105-5
MDL number:
MFCD00038741
UNSPSC Code:
12352100
PubChem Substance ID:
57654116
NACRES:
NA.22

Assay

≥95%

form

solid

storage temp.

2-8°C

SMILES string

[Br-].C[S+](C)Cc1cc(ccc1O)[N+]([O-])=O

InChI

1S/C9H11NO3S.BrH/c1-14(2)6-7-5-8(10(12)13)3-4-9(7)11;/h3-5H,6H2,1-2H3;1H

InChI key

VEGVMTIJKACZGO-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

D6388-BULK:
D6388-VAR:
D6388-1G:
D6388-5G:
D6388-250MG:

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Certificates of Analysis (COA)

Lot/Batch Number
023H7700

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Inactivation of the nucleoside transporter of the human erythrocyte by dimethyl (2-hydroxy-5-nitrobenzyl) sulphonium bromide.
S D Thorne et al.
Biochemical Society transactions, 19(4), 418S-418S (1991-11-01)
Structure-function relationship in the allosteric L-lactate dehydrogenases from Lactobacillus casei and Lactobacillus curvatus.
U Mayr et al.
European journal of biochemistry, 126(3), 549-558 (1982-09-01)
Y M Peyser et al.
FEBS letters, 259(2), 346-348 (1990-01-01)
Rabbit skeletal muscle myosin subfragment-1 (S-1) was reacted with dimethyl(2-hydroxy-5-nitrobenzyl)sulfonium bromide (DHNBS) resulting in modification of 0.8 tryptophan residues per S-1. In order to assign the most reactive tryptophan of the 5 S-1 tryptophans, antibodies were raised in rabbits against
G I Karp et al.
Archives of biochemistry and biophysics, 233(2), 712-720 (1984-09-01)
A single tryptophan residue on antithrombin has been modified with dimethyl-(2-hydroxy-5-nitrobenzyl)sulfonium bromide. This alteration led to a 500-fold reduction in the heparin-dependent acceleration of thrombin-modified antithrombin interactions, as well as a 10-fold decrease in the avidity of the modified protease
J E McLean et al.
Biochemistry, 40(7), 2194-2200 (2001-05-01)
Brequinar and the active metabolite of leflunomide, A77 1726, have been clearly shown to inhibit human dihydroorotate dehydrogenase (DHODH), but conflicting mechanisms for their inhibition have been reported. DHODH catalyses the conversion of dihydroorotate (DHO) to orotate concurrent with the
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