4-Chlorobenzo[d]thiazol-5-amine CAS 70202-01-6
| CAS No. | 70202-01-6 |
| Molecular Formula | C7H5ClN2S |
| Molecular Weight | 184.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Chlorobenzo[d]thiazol-5-amine (C7H5ClN2S) is characterized by a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Chlorobenzo[d]thiazol-5-amine (CAS 70202-01-6) is a high-purity analytical reference standard with the molecular formula C7H5ClN2S and a molecular weight of 184.65 g/mol.
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 4-Chlorobenzo[d]thiazol-5-amine 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 | C7H5ClN2S |
| Molecular Weight | 184.65 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.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
- 7-Chlorobenzo[d]thiazol-5-amine (CAS 196205-26-2)
- 2-Chlorobenzo[d]thiazol-4-amine (CAS 855283-00-0)
- 2-Chlorobenzo[d]thiazol-6-amine (CAS 2406-90-8)
- 4-Chlorobenzo[d]isothiazol-3-amine (CAS 25380-80-7)
- 4-Chlorobenzo[d]isothiazol-7-amine (CAS 35271-94-4)
- 4-Chlorobenzo[d]thiazol-7-amine (CAS 70202-02-7)
- 5-Chlorobenzo[c]isothiazol-3-amine (CAS 51357-79-0)
- 5-Chlorobenzo[d]isothiazol-3-amine (CAS 69504-56-9)
Recommended Standards
- 5-Amino-2-chlorobenzothiazole (CAS 80945-82-0)
- 4-Chloro-2-methylthiazolo[4,5-c]pyridine (CAS 936477-32-6)
- 5-Chloro-1,3-dihydro-2H-benzo[d]imidazole-2-thione (CAS 25369-78-2)
- 4-Chloro-1H-benzo[d]imidazole-2(3H)-thione (CAS 75335-72-7)
- 3-[1-(4-Chlorobenzoyl)piperidin-4-yl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775454-98-2)
- 1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidine-3-carboxylic acid (CAS 1042646-68-3)
- 6-Cyclopropyl-1-propyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937597-47-2)
- 1076199-67-1 3-(tert-Butyldimethylsilyloxy)-5-(1-methylamino)-5-oxopentanoic Acid Methyl Ester 3-[(1,1-Dimethylethyl)dimethylsilyloxy]-5-(1-methylamino)-5-oxopentanoic Acid Methyl Ester (CAS 1076199-67-1)
- 2,2'-(Ethane-1,2-diylbis((2-hydroxyphenyl)azanediyl))diacetic acid (CAS 10328-28-6)
- (6-Bromopyridin-2-yl)(4-fluorophenyl)methanol (CAS 875562-77-9)
- Cevadine (CAS 62-59-9)
- Flumazenil Impurity 10 (CAS 162110-24-9)
- 7-fluoro-1-methyl-1H-indazole-4-carboxylic acid (CAS 1780632-73-6)
- Retatrutide (CAS 2381089-83-2)
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