2-Bromo-5,7-difluorobenzo[d]thiazole, 97% CAS 898747-55-2
| CAS No. | 898747-55-2 |
| Molecular Formula | C7H2BrF2NS |
| Molecular Weight | 250.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5,7-difluorobenzo[d]thiazole, 97% (CAS 898747-55-2), molecular formula C7H2BrF2NS and molecular weight 250.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system, 2-Bromo-5,7-difluorobenzo[d]thiazole, 97% is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 250.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-Bromo-5,7-difluorobenzo[d]thiazole, 97% 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 | C7H2BrF2NS |
| Molecular Weight | 250.06 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-Bromo-2,3-difluoro-4-isothiocyanatobenzene (CAS 1000574-53-7)
- 4-Bromo-2,6-difluorophenyl isothiocyanate (CAS 1000574-64-0)
- 4-Bromo-2,5-difluorophenyl isothiocyanate (CAS 1000577-80-9)
- 4-Bromo-3,5-difluorophenyl isothiocyanate (CAS 1000577-92-3)
- 2-Bromo-4,7-difluorobenzo[d]thiazole, 97% (CAS 1019108-46-3)
- 2-Bromo-4,6-difluorobenzo[d]thiazole (CAS 1019117-36-2)
- 2-Bromo-5,6-difluorobenzothiazole (CAS 1080642-31-4)
- 2-Bromo-6,7-difluorobenzo[d]thiazole, 97% (CAS 1188247-71-3)
Recommended Standards
- 2-Bromo-4,6-difluorophenyl isothiocyanate (CAS 224032-82-0)
- 2-Nitro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2227082-58-6)
- 2-Bromo-4,5-difluoro-1,3-benzothiazole (CAS 898748-72-6)
- 3-Amino-5-(morpholinocarbonyl)phenylboronic acid (CAS 1987879-03-7)
- 2-(1-Adamantyl)-7-methyl-1H-indole (CAS 906772-93-8)
- Methyl 3-cyclopentyl-2-methyl-3-oxopropanoate (CAS 1250036-15-7)
- 4-((2,4-Dimethylphenyl)diazenyl)-3-hydroxynaphthalene-2,7-disulfonic acid (CAS 7481-49-4)
- 3-[4-Methyl-5-(1H-pyrazol-3-yl)-1,3-thiazol-2-yl]pyridine (CAS 499796-05-3)
- 1-[2-(Dimethylamino)ethyl]-1H-pyrazole-3-carboxylic acid (CAS 1341056-07-2)
- 3,4-Dichloro-2-nitrobenzonitrile (CAS 1807181-43-6)
- 6-Chloro-5-cyano-2-propylnicotinic acid (CAS 2761844-85-1)
- Methyl (3-phenylallylidene)carbamate (CAS 909781-37-9)
- 4-(2-Morpholino-2-oxoethoxy)benzenesulfonyl chloride (CAS 167404-10-6)
- Peptide WE-14 (CAS 115136-18-0)
Why CATO?
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