3-Bromobenzoyl isothiocyanate CAS 78225-75-9
| CAS No. | 78225-75-9 |
| Molecular Formula | C8H4BrNOS |
| Molecular Weight | 242.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Bromobenzoyl isothiocyanate (CAS 78225-75-9) is a high-purity analytical reference standard with the molecular formula C8H4BrNOS and a molecular weight of 242.09 g/mol.
Based on its molecular formula C8H4BrNOS, 3-Bromobenzoyl isothiocyanate contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-Bromobenzoyl isothiocyanate 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 | C8H4BrNOS |
| Molecular Weight | 242.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromobenzoyl Standards
- 2-[(2-bromobenzoyl)amino]benzoic acid (CAS 18600-62-9)
- 1-(4-Bromobenzoyl)azetidine (CAS 925423-97-8)
- 3-(4-Bromobenzoyl)azetidine (CAS 960402-28-2)
- 2-(2-Bromobenzoyl)propanedinitrile (CAS 1481188-19-5)
- 2-(4-Bromobenzoyl)malononitrile (CAS 1498812-40-0)
- 2-(3-Bromobenzoyl)malononitrile (CAS 530110-97-5)
- 2-(4-Bromobenzoyl)furan (CAS 13365-64-5)
- 2-(2-Bromobenzoyl)oxazole (CAS 898759-79-0)
Recommended Standards
- 2-(5-bromo-2-fluorophenyl)-2-methylpropanenitrile (CAS 913719-91-2)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)pentan-2-one (CAS 261760-18-3)
- 1H,1H-Heptafluorobutyl acetate (CAS 356-06-9)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentanoic acid (CAS 243139-62-0)
- 7-Bromothiazolo[4,5-c]pyridine (CAS 108724-09-0)
- Butenafine Hydrochloride (CAS 101827-46-7)
- Methyl 3-fluoro-5-(trifluoromethoxy)benzoate (CAS 1806334-89-3)
- Methyl(4,5,6,7-tetrahydro-1,3-benzothiazol-2-ylmethyl)amine (CAS 643726-03-8)
- H-Lys-Glu-Thr-Tyr-Ser-Lys-OH (CAS 27863-06-5)
- 7WRW5VDZ79 3518-65-8 (Chloromethyl)sulfonyl chloride Chloromethanesulphonyl chloride Methanesulfonyl chloride, chloro- 4-01-00-03053 (Beilstein Handbook Reference) BRN 1811761 Chlorid kyseliny chlormethansulfonove [Czech] Chlormethansulfochlorid [Czech] Chlormethansulfonylchlorid [Czech] Chloromethanesulfonyl chloride EINECS 222-526-1 Chlorid kyseliny chlormethansulfonove Chlormethansulfochlorid Chlormethansulfonylchlorid UNII-7WRW5VDZ79 (CAS 3518-65-8)
- 3-Formylbenzene-1-sulfonyl chloride (CAS 53460-88-1)
- 2-(Acetylamino)-2-deoxy-D-glucopyranose 3,4,6-Triacetate (CAS 34051-43-9)
- 2,5-Dibromonicotinonitrile (CAS 1214340-41-6)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
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