OXALYL BROMIDE

ChemicalBook > CAS DataBase List > OXALYL BROMIDE

Product Name: OXALYL BROMIDE
CAS No.: 15219-34-8
Chemical Name: OXALYL BROMIDE
Synonyms: OB;Oxalyl dibromide;CAD11;CDHOB;BrCOCOBr;NSC 96957;OXALYL BROMO;Oxaly bromide;Oxayl Bromide;BRIGHTENER OB
CBNumber: CB0762939
Molecular Formula: C2Br2O2
Formula Weight: 215.83
MOL File: 15219-34-8.mol

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OXALYL BROMIDE Property

Melting point:: -19 °C (lit.)
Boiling point:: 16-17 °C/10 mmHg (lit.)
Density: 1.517 g/mL at 25 °C
refractive index: n20/D 1.522(lit.)
Flash point:: -19°C
storage temp.: 2-8°C
solubility: Benzene (Slightly), Chloroform
form: Liquid
color: Clear
BRN: 1744437
Stability:: Moisture Sensitive
CAS DataBase Reference: 15219-34-8
EPA Substance Registry System: Ethanedioyl dibromide (15219-34-8)

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Safety

Hazard Codes: C,T
Risk Statements: 23/24/25-34-40-29-20-14-37
Safety Statements: 26-36/37/39-45-28-27
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 8-9
HazardClass: 8
PackingGroup: II
HS Code: 29171990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: SAB2501745
Product name: Anti-CDH11 antibody produced in goat
Purity: affinity isolated antibody, buffered aqueous solution
Packaging: 100μg
Price: $568
Updated: 2024/03/01

Sigma-Aldrich

Product number: L5037
Product name: Leptin from rat
Purity: ≥97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder
Packaging: 1MG
Price: $281
Updated: 2024/03/01

Sigma-Aldrich

Product number: 113034
Product name: Oxalyl bromide
Purity: 97%
Packaging: 25g
Price: $197
Updated: 2024/03/01

Sigma-Aldrich

Product number: 113034
Product name: Oxalyl bromide
Purity: 97%
Packaging: 100g
Price: $328
Updated: 2024/03/01

Sigma-Aldrich

Product number: 323233
Product name: Oxalyl bromide solution
Purity: 2.0 M in methylene chloride
Packaging: 50ml
Price: $217
Updated: 2024/03/01

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OXALYL BROMIDE Chemical Properties,Usage,Production

Chemical Properties

clear yellow to yellow-green liquid

Uses

Used in synthetic applications of carbon-substituted iminium salts
Reactant for:
Synthesis of mutasynthons added to cultures of A. pretiosum for mutasynthetic generation of ansamitocin derivatives
Oxalic acid formation from hydroxyl radical substitutions
Cyclization to produce CRF1 receptor antagonists
Preparation, optical and electrochemical studies of thiophene end capped olig(2,3-alkylthieno[3,4-b]pyrazine)
Asymmetrical synthesis of glycosyl chlorides and bromides

Uses

Leptin from rat has been used:

to check the effect of intranasal nerve growth factor (NGF) on NGF activity in the spinal cord of Sprague-Dawley rats
for validation of labelling for leptin-bearing cells of Sprague-Dawley rats
to study the effect of leptin on STAT3 (signal transducer and activator of transcription 3) phosphorylation in neural population of Sprague-Dawley rats
to study leptin response towards chemoreflex in nucleus of the solitary tract
in rats, to check the effect of association between leptin and neuronal nitric oxide pathway on penicillin-induced epileptiform activity

Biochem/physiol Actions

Leptin is a hormone produced primarily in adipocytes, although leptin mRNA has also been identified in placenta and fetal tissues, gastric tissue and liver. Its primary site of action appears to be on neurons in the hypothalamus that are involved in regulating energy balance, appetite, and body weight. Leptin increases the production of nitric oxide in endothelial cells and stimulates angiogenesis in vitro and in vivo.Human and mouse leptin share ~84% sequence identity.

OXALYL BROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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OXALYL BROMIDE Suppliers

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View Lastest Price from OXALYL BROMIDE manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: OXALYL BROMIDE 15219-34-8
Price: US $20.00-1.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10 tons
Release date: 2023-10-26

Hebei Mojin Biotechnology Co., Ltd

Product: OXALYL BROMIDE 15219-34-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-10-18

Hebei Guanlang Biotechnology Co., Ltd.

Product: OXALYL BROMIDE 15219-34-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2023-01-16

15219-34-8, OXALYL BROMIDERelated Search:

Lactic acid Mercury Ferric nitrate Trisodium phosphate 2-Bromoisobutyryl Bromide Aluminum Bromide Acetyl bromide 1,2-Dibromoethane Glyoxal Formaldehyde OXALYL BROMIDE Bromoacetaldehyde Bromoethane Bromoacetyl bromide

oxalyl bromide solution

OXALYL BROMO

BrCOCOBr

Ethanedioyl bromide

ethanedioyldibromide

Ethanedioyl-dibromide-

OXALYL BROMIDE, 2.0M SOLUTION IN DICHLOR OMETHANE

Dibromoethanedione

Oxalic acid dibromide

Oxalyl dibromide

Oxalyl bromide,98%

Oxalyl broMide, 98% 25GR

Oxalyl broMide 97%

NSC 96957

Ethanedioyl dibromide solution

Leptin from rat

Anti-CDH11 antibody produced in goat

CAD11

cadherin 11, type 2, OB-cadherin (osteoblast)

CDHOB

OXALYL BROMIDE

Oxaly bromide

Oxayl Bromide

BRIGHTENER OB

15219-34-8

C2Br2O2

Synthetic Reagents

Others

Oxidation

Others

Oxidation

Synthetic Reagents