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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone

Synonyms: 2-chloro-1-(6-fluorochroman-2-yl)ethanone · 2-Chloro-1-(6-fluorochroman-2-yl)ethan-1-one · Ethanone, 2-chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)- · 2-Chloro-1-(6-fluoro-3,4-dihydro-1-benzopyran-2-yl)ethanone

CAS No.943126-72-5
FormulaC11H10ClFO2
Mol. weight228.65
Catalogue No.VQ-032078
PurityReference Standard
HSN38229090

2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone (CAS 943126-72-5) – Nebivolol impurity standard. C11H10ClFO2, MW 228.65. With COA, ships worldwide.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone

Listed under CAS 943126-72-5, 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone is an impurity of Nebivolol available from Vaqora Chemicals. With the molecular formula C11H10ClFO2, it has a molar mass of 228.65 g/mol. Alternative names: 2-chloro-1-(6-fluorochroman-2-yl)ethanone and 2-Chloro-1-(6-fluorochroman-2-yl)ethan-1-one.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Nebivolol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Nebivolol

View every impurity, metabolite and intermediate we list for Nebivolol.

Nebivolol impurities

Specifications & identifiers

Chemical identifiers
Product name2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone
Catalogue No.VQ-032078
CAS Number943126-72-5
IUPAC name2-chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone
Molecular formulaC11H10ClFO2
Molecular weight228.65 g/mol
Exact mass228.0353
GradeReference Standard
HSN code38229090
InChIKeyJOIVVMUMDLHKRF-UHFFFAOYSA-N
SMILESC1CC2=C(C=CC(=C2)F)OC1C(=O)CCl
PubChem CID16755387
Physical properties
Physical formSolid
LogP (XLogP3)2.8
H-bond donors / acceptors0 / 3
TPSA26.3 Ų
Synonyms2-chloro-1-(6-fluorochroman-2-yl)ethanone, 2-Chloro-1-(6-fluorochroman-2-yl)ethan-1-one, Ethanone, 2-chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)-, 2-Chloro-1-(6-fluoro-3,4-dihydro-1-benzopyran-2-yl)ethanone, 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)ethanone, 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)ethan-1-one

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone?

The CAS Registry Number of 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone is 943126-72-5. It is also known as 2-chloro-1-(6-fluorochroman-2-yl)ethanone, 2-Chloro-1-(6-fluorochroman-2-yl)ethan-1-one, Ethanone, 2-chloro-1-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)-.

What is the molecular formula and molecular weight of 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone?

2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone has the molecular formula C11H10ClFO2 and a molecular weight of 228.65 g/mol. Its IUPAC name is 2-chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone.

What is 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone used for?

2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone is supplied as a characterised reference material related to Nebivolol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone can I order?

We supply 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone?

Yes. Every lot of 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone be shipped internationally?

Yes. 2-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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