5,7-Difluorobenzo[d]thiazol-2-amine CAS 788124-34-5
| CAS No. | 788124-34-5 |
| Molecular Formula | C7H4F2N2S |
| Molecular Weight | 186.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,7-Difluorobenzo[d]thiazol-2-amine (CAS 788124-34-5), a certified reference material (molecular formula C7H4F2N2S, MW 186.18 g/mol) for analytical method development and quality control.
Owing to a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system, 5,7-Difluorobenzo[d]thiazol-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H4F2N2S |
| Molecular Weight | 186.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluorobenzo Standards
- 6,7-Difluorobenzo[d]thiazol-2-amine (CAS 1427397-93-0)
- 5,6-Difluorobenzo[d]thiazol-2-amine (CAS 352214-93-8)
- (2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methanamine (CAS 135132-35-3)
- 4,7-Difluorobenzo[d]thiazol-2(3H)-one, 97% (CAS 1188043-35-7)
- 4,6-Difluorobenzo[d]thiazol-2(3H)-one, 97% (CAS 1188052-43-8)
- 5,6-Difluorobenzo[d]thiazol-2(3H)-one (CAS 1188090-34-7)
- 5,7-Difluorobenzo[d]thiazol-2(3H)-one, 97% (CAS 898747-61-0)
- (2,2-Difluorobenzo[d][1,3]dioxol-5-yl)hydrazine (CAS 161886-20-0)
Recommended Standards
- 8-Fluoroquinazoline-2,4(1H,3H)-dione (CAS 959236-96-5)
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- Ethyl 5-ethyl-4-fluoro-1H-pyrazole-3-carboxylate (CAS 681034-82-2)
- 4-Fluorodibenzo[b,d]furan (CAS 200808-98-6)
- 4-(2,4-dimethoxyÂÂbenzÂylidene)-5-oxo-2-phenylÂoxazoline (CAS 118555-99-0)
- 4-Methylthiazolo[4,5-c]pyridine (CAS 1208988-06-0)
- 2-Butenedial (CAS 2363-83-9)
- 6-methoxy-3-propylbenzo[d]thiazol-2(3H)-imine hydroiodide (CAS 2034154-71-5)
- 2-(4-Methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1356340-03-8)
- [1,3-Bis[2,6-bis(diphenylmethyl)-4-methylphenyl]-1,3-dihydro-2H-imidazol-2-ylidene]hydroxygold (CAS 1690356-91-2)
- (2R)-2-[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]-1-(diphenylphosphino)piperidine (CAS 2757084-64-1)
- 6-Cyclohexyl-3-(pyridin-4-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 577983-92-7)
- n-[(2-fluorophenyl)methyl]cyclobutanamine hydrochloride (CAS 1384657-90-2)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com