5-Chloro-4-methyl-2-piperazin-1-yl-1,3-benzothiazole CAS 941869-97-2
| CAS No. | 941869-97-2 |
| Molecular Formula | C12H14ClN3S |
| Molecular Weight | 267.78 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.
CATO supplies 5-Chloro-4-methyl-2-piperazin-1-yl-1,3-benzothiazole (CAS 941869-97-2), a certified reference material (molecular formula C12H14ClN3S, MW 267.78 g/mol) for analytical method development and quality control.
Structurally, 5-Chloro-4-methyl-2-piperazin-1-yl-1,3-benzothiazole (C12H14ClN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 267.78 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 5-Chloro-4-methyl-2-piperazin-1-yl-1,3-benzothiazole 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 | C12H14ClN3S |
| Molecular Weight | 267.78 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-(4-chlorobenzyl)-5-propyl-1,3,4-thiadiazol-2-amine (CAS 609823-03-2)
- 2-Chloro-5-(prop-1-en-2-yl)pyridine (CAS 68700-92-5)
- 1,3-Diphenylimidazolidine-2,4,5-trione (CAS 6488-59-1)
- 1-Methanesulfonyl-2-methylpiperazine (CAS 1249725-20-9)
- 4-Bromo-2-fluorobenzaldehyde (CAS 57848-46-1)
- Acetylcarnitine (CAS 14992-62-2)
- 4-(Difluoromethyl)-2,6-dihydroxynicotinic acid (CAS 1805006-55-6)
- 6-Chloro-3-fluoro-4-(trimethylsilyl)pyridine-2-carbaldehyde (CAS 2140305-97-9)
- 3-Chloro-4-methoxybenzotrifluoride (CAS 1214340-18-7)
- 3-Ethoxycarbonylphenylzinc iodide (CAS 282727-18-8)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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