1-(4,5-Dibromothiophen-3-yl)ethanone CAS 1823367-47-0
| CAS No. | 1823367-47-0 |
| Molecular Formula | C6H4Br2OS |
| Molecular Weight | 283.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4,5-Dibromothiophen-3-yl)ethanone.
CATO supplies 1-(4,5-Dibromothiophen-3-yl)ethanone (CAS 1823367-47-0), a certified reference material (molecular formula C6H4Br2OS, MW 283.97 g/mol) for analytical method development and quality control.
Structurally, 1-(4,5-Dibromothiophen-3-yl)ethanone (C6H4Br2OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 283.97 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4,5-Dibromothiophen-3-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4Br2OS |
| Molecular Weight | 283.97 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophen Standards
- 1-(3,4-Dibromothiophen-2-yl)ethan-1-one (CAS 57681-57-9)
- 1-(3,5-Dibromothiophen-2-yl)ethan-1-one (CAS 80775-52-6)
- 1-(3,4-Dibromothiophen-2-yl)-N-methylmethanamine (CAS 1394022-22-0)
- 1-(3,4-Dibromothiophen-2-yl)ethan-1-amine (CAS 1394023-36-9)
- (3,5-Dibromothiophen-2-yl)boronic acid (CAS 1095177-31-3)
- 3,4-Dibromothiophen-2-boronic acid (CAS 1256355-38-0)
- 1-(3,4-Dibromothiophen-2-yl)ethan-1-ol (CAS 1394021-42-1)
- (2,5-Dibromothiophen-3-yl)methanol (CAS 161490-95-5)
Recommended Standards
- 4,6-Dibromo-2-(methylthio)pyrimidine (CAS 126826-36-6)
- 2-Bromo-1-(5-bromo-2-thienyl)ethanone (CAS 10531-44-9)
- 6-Bromopyridine-3-boronic Acid Pinacol Ester (CAS 214360-62-0)
- 2,2-Dibromo-1-(thiophen-2-yl)ethan-1-one (CAS 68672-88-8)
- Fmoc-(S)-2-amino-4-cyclopentylbutanoic acid (CAS 2349655-85-0)
- [1,3]Dioxolo[4,5-g]quinazolin-8-amine (CAS 77850-67-0)
- 3-(6-Chloropyridin-3-yl)propanoic acid (CAS 117528-23-1)
- 2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6)
- 3-Cyclopropoxy-5-fluoroisonicotinic acid (CAS 1243324-88-0)
- 2-((3-Cyano-6-(4-methoxyphenyl)-4-phenylpyridin-2-yl)thio)acetic acid (CAS 94639-80-2)
- 3-Chloro-2-(4-fluorophenoxy)aniline (CAS 937604-55-2)
- Lurasidone Impurity 53 HCl (CAS 1318074-27-9（free base）)
- 2-(Difluoromethoxy)-5-methoxyphenol (CAS 1261825-52-8)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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