5-Aminobenzothiazole CAS 1123-93-9
| CAS No. | 1123-93-9 |
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Aminobenzothiazole is closely related to a nitrile group, sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Aminobenzothiazole (CAS 1123-93-9), a certified reference material (molecular formula C7H6N2S, MW 150.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H6N2S, 5-Aminobenzothiazole contains a nitrile group, sulfur-containing functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 150.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 5-Aminobenzothiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminobenzothiazole Standards
- 2-Aminobenzothiazole (CAS 136-95-8)
- 2-Aminobenzothiazole-6-carbonitrile (CAS 19759-66-1)
- 2-Aminobenzothiazole-6-carbaldehyde (CAS 106429-08-7)
- 2-Aminobenzothiazole-6-carboxylic Acid (CAS 93-85-6)
- Methyl 2-Aminobenzothiazole-6-carboxylate (CAS 66947-92-0)
- Ethyl 2-Aminobenzothiazole-6-carboxylate (CAS 50850-93-6)
- 2-Aminobenzothiazole-6-carboxylic Acid Hydrochloride (CAS 18330-76-2)
Recommended Standards
- 7-Benzothiazolamine (CAS 1123-55-3)
- Thieno[3,2-b]pyridin-6-amine (CAS 115063-92-8)
- 4-Benzothiazolamine (CAS 1123-51-9)
- Benzo[c]thiophen-1(3H)-one (CAS 1194-57-6)
- (S)-Ethyl 3-((tert-butoxycarbonyl)amino)-2,2-difluorohept-6-enoate (CAS 1398507-67-9)
- 5-Chloro-3-iodo-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 2231673-21-3)
- Methyl 1-(4-cyanophenyl)azetidine-3-carboxylate (CAS 1424857-11-3)
- 1-(3-Nitropyridin-2-yl)azepane (CAS 95443-41-7)
- Tizanidine impurity 34 (CAS CATO-C4X-144534)
- 3-Borono-5-(2-fluorobenzamido)benzoic acid (CAS 827299-98-9)
- 1-Acetyl-1,2-dihydroquinoline-2-carbonitrile (CAS 57309-71-4)
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methacrylamide (CAS 1056904-43-8)
- 3-Fluoro-4-(2-methyl-1h-imidazol-1-yl)benzaldehyde (CAS 1021241-11-1)
- Custom peptides (CAS CATO-CPTD788509)
Why CATO?
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