7-Bromochroman-4-one - ≥97% , CAS No.18442-22-3

CAS: 18442-22-3 Cat. No.: B175246 Summenformel: C9H7BrO2 Molekulargewicht: 227.06 EG-Nummer: 830-935-7
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GRADE & PURITY ≥97%
Synonyms
7-BROMO-2,3-DIHYDRO-4H-1-BENZOPYRAN-4-ONE | 7-bromo-2,3-dihydrochromen-4-one | 7-BROMO-4-CHROMANONE | 7-Bromo Chromonone
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
250mg
B175246-250mg
—
3 Auf Lager

8,59€

12,93€
Speichern 4,34 € (33.56%)
1g
B175246-1g
—
3 Auf Lager

13,80€

20,74€
Speichern 6,94 € (33.47%)
5g
B175246-5g
—
3 Auf Lager

35,49€

53,71€
Speichern 18,22 € (33.93%)
25g
B175246-25g
—
2 Auf Lager

131,81€

197,76€
Speichern 65,95 € (33.35%)
Enter a quantity for the sizes you want to add.
🧪
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.

📋

Quality documents

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

📚

Literature proof

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

Specifications

Synonyme
7-BROMO-2,3-DIHYDRO-4H-1-BENZOPYRAN-4-ONE | 7-bromo-2,3-dihydrochromen-4-one | 7-BROMO-4-CHROMANONE | 7-Bromo Chromonone
Spezifikationen & Reinheit
≥97%
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥97%
Namen und Kennungen
Pubchem Sid
Kanonisches Lächeln
C1COC2=C(C1=O)C=CC(=C2)Br
IUPAC Name
7-bromo-2,3-dihydrochromen-4-one
InChIKey
DMEAYYYHWLCPCD-UHFFFAOYSA-N
INCHI
1S/C9H7BrO2/c10-6-1-2-7-8(11)3-4-12-9(7)5-6/h1-2,5H,3-4H2
Isomere SMILES
C1COC2=C(C1=O)C=CC(=C2)Br
Molekulargewicht
227.06
Reaxy-Rn
13250948
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13250948&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 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
SuperclassOrganoheterocyclic compounds
KlasseBenzopyrans
Subclass1-benzopyrans
Intermediate Tree Nodes Not available
Direct ParentChromones
Alternative Parents Aryl alkyl ketones  Alkyl aryl ethers  Benzenoids  Aryl bromides  Oxacyclic compounds  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Chromone - Aryl ketone - Aryl alkyl ketone - Alkyl aryl ether - Benzenoid - Aryl halide - Aryl bromide - Ketone - Oxacycle - Ether - Organooxygen compound - Organobromide - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as chromones. These are compounds containing a benzopyran-4-one moiety.
External Descriptors Not available
3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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 TypeDatumArtikel
G2531228Certificate of AnalysisMar 10, 2025 B175246
G2531229Certificate of AnalysisMar 10, 2025 B175246
G2531230Certificate of AnalysisMar 10, 2025 B175246
G2531231Certificate of AnalysisMar 10, 2025 B175246
Chemische und physikalische Eigenschaften
Molekulargewicht227.050 g/mol
XLogP32.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass225.963 Da
Monoisotopic Mass225.963 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity193.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Lösungsrechner
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