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API Impurities

Bis(2-Bromoacetyl) Biphenyl Impurity

Reference StandardAvailable on request

Order Bis(2-Bromoacetyl) Biphenyl Impurity (CAS 4072-67-7) online at Zemixal: C16H12Br2O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Bis(2-Bromoacetyl) Biphenyl Impurity chemical structure
CAS number4072-67-7
FormulaC16H12Br2O2
Molar mass396.07 g/mol
Physical formSolid
HS code38229090
InChIKeyRTSLQVZQORGDQQ-UHFFFAOYSA-N
IUPAC name2-bromo-1-[4-[4-(2-bromoacetyl)phenyl]phenyl]ethanone

About Bis(2-Bromoacetyl) Biphenyl Impurity

Analytical teams working on Daclatasvir use Bis(2-Bromoacetyl) Biphenyl Impurity as a qualified comparison standard. Key data (Reference Standard): CAS 4072-67-7, formula C16H12Br2O2 and molar mass 396.07 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

It carries the GHS signal word Danger (H302, H314 and H400), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Daclatasvir

See every impurity, metabolite and related compound we list for this API.

Daclatasvir standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Bis(2-Bromoacetyl) Biphenyl Impurity
Product nameBis(2-Bromoacetyl) Biphenyl Impurity
Catalogue numberZX-028804
CAS number4072-67-7
IUPAC name2-bromo-1-[4-[4-(2-bromoacetyl)phenyl]phenyl]ethanone
Molecular formulaC16H12Br2O2
Molar mass396.07 g/mol
Exact mass395.9184
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors0 / 2
Topological polar surface area34.1 Ų
HS code38229090
InChIKeyRTSLQVZQORGDQQ-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C2=CC=C(C=C2)C(=O)CBr)C(=O)CBr
PubChem CID77689
Synonyms4,4'-Bis(2-bromoacetyl)biphenyl, 1,1'-[1,1'-biphenyl]-4,4'-diylbis[2-bromoethan-1-one], 1,1'-[1,1'-Biphenyl]-4,4'-diylbis[2-bromoethanone], 1,1'-(1,1'-Biphenyl)-4,4'-diylbis(2-bromoethan-1-one), 1,1'-(1,1'-Biphenyl)-4,4'-diylbis(2-bromoethanone), 1,1'-([1,1'-Biphenyl]-4,4'-diyl)bis(2-bromoethanone), 4,4'-Bis(bromoacetyl)biphenyl, Isavuconazole Impurity 87, 1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-bromoethan-1-one), 2-bromo-1-[4'-(2-bromoacetyl)-[1,1'-biphenyl]-4-yl]ethan-1-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H400Very toxic to aquatic life

Precautionary statements P260, P264, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Bis(2-Bromoacetyl) Biphenyl Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Bis(2-Bromoacetyl) Biphenyl Impurity

Which CAS number identifies Bis(2-Bromoacetyl) Biphenyl Impurity?
Bis(2-Bromoacetyl) Biphenyl Impurity is registered under CAS 4072-67-7. You may also see it listed as 4,4'-Bis(2-bromoacetyl)biphenyl, 1,1'-[1,1'-biphenyl]-4,4'-diylbis[2-bromoethan-1-one], 1,1'-[1,1'-Biphenyl]-4,4'-diylbis[2-bromoethanone]. Our catalogue number for this item is ZX-028804.
What are the formula and molar mass of Bis(2-Bromoacetyl) Biphenyl Impurity?
For Bis(2-Bromoacetyl) Biphenyl Impurity, its formula is C16H12Br2O2 and its molar mass is 396.07 g/mol. The systematic (IUPAC) name is 2-bromo-1-[4-[4-(2-bromoacetyl)phenyl]phenyl]ethanone. InChIKey RTSLQVZQORGDQQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Bis(2-Bromoacetyl) Biphenyl Impurity used in pharmaceutical QC?
Bis(2-Bromoacetyl) Biphenyl Impurity is a characterised reference material linked to Daclatasvir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Bis(2-Bromoacetyl) Biphenyl Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Bis(2-Bromoacetyl) Biphenyl Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Bis(2-Bromoacetyl) Biphenyl Impurity to my country?
Yes. Because Bis(2-Bromoacetyl) Biphenyl Impurity is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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