Desyl bromide - ≥97% , CAS No.1484-50-0

CAS: 1484-50-0 Cat. No.: D124650 Formula: C14H11BrO Molecular Weight: 275.14 EC Number: 216-057-1
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
B4471 | desylbromide | omega-bromo-omega-phenyl-acetophenone | AMY22042 | EINECS 216-057-1 | AKOS000210896 | 2-Bromo-1,2-diphenylethan-1-one | alpha-Bromodeoxybenzoin | Ethanone, 2-bromo-1,2-diphenyl- | Ethanone,2-bromo-1,2-diphenyl- | 2-Bromo-2-phenylace
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5g
D124650-5g
—
3 In stock
€120.53
25g
D124650-25g
—
2 In stock
€419.03
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Description
Reaction of cesium N-carbobenzyloxyglycylphenylalanate with desyl bromide in DMF has been investigated.
Product Application

Desyl bromide has been used in: · synthesis of phosphate esters of benzoin and benzoinyl N-carbobenzyloxyglycylphenylalanate · novel chemiluminogenic reaction for the sensitive determination of Arg-containing peptides

Specifications

Synonyms
B4471 | desylbromide | omega-bromo-omega-phenyl-acetophenone | AMY22042 | EINECS 216-057-1 | AKOS000210896 | 2-Bromo-1,2-diphenylethan-1-one | alpha-Bromodeoxybenzoin | Ethanone, 2-bromo-1,2-diphenyl- | Ethanone,2-bromo-1,2-diphenyl- | 2-Bromo-2-phenylace
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid
Canonical Smiles
C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)Br
IUPAC Name
2-bromo-1,2-diphenylethanone
InChIKey
ZFFBIQMNKOJDJE-UHFFFAOYSA-N
INCHI
1S/C14H11BrO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13H
Isomeric SMILES
C1=CC=C(C=C1)C(C(=O)C2=CC=CC=C2)Br
WGK Germany
3
Molecular Weight
275.14
Reaxy-Rn
780486
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=780486&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassPhenylpropanoids and polyketides
ClassStilbenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentStilbenes
Alternative Parents Alkyl-phenylketones  Benzoyl derivatives  Aryl alkyl ketones  Alpha-haloketones  Organobromides  Organic oxides  Hydrocarbon derivatives  Alkyl bromides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Stilbene - Alkyl-phenylketone - Phenylketone - Benzoyl - Aryl ketone - Aryl alkyl ketone - Benzenoid - Monocyclic benzene moiety - Alpha-haloketone - Ketone - Alkyl halide - Organooxygen compound - Organobromide - Organohalogen compound - Alkyl bromide - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
H2211100H2211100Certificate of AnalysisMay 20, 2026 D124650
H2211101H2211101Certificate of AnalysisMay 20, 2026 D124650
K2108802K2108802Certificate of AnalysisAug 12, 2025 D124650
K2108803K2108803Certificate of AnalysisAug 12, 2025 D124650
Chemical and Physical Properties
SolubilitySoluble in Toluene
x_melt_point_char54-56°C
Molecular Weight275.140 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass273.999 Da
Monoisotopic Mass273.999 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count16
Formal Charge0
Complexity227.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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