N'-(6-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine CAS 856792-57-9
| CAS No. | 856792-57-9 |
| Molecular Formula | C11H14ClN3S |
| Molecular Weight | 255.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N'-(6-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine (CAS 856792-57-9), molecular formula C11H14ClN3S and molecular weight 255.77 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H14ClN3S, N'-(6-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14ClN3S |
| Molecular Weight | 255.77 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N'-(4-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine (CAS 1105195-39-8)
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Recommended Standards
- n-(Adamantan-1-ylmethyl)-2-chloro-n-methylacetamide (CAS 1184505-71-2)
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- Lercanidipine Impurity 29 (CAS CATO-C4X-136429)
- Propane, 1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-, polymer with 1,1-difluoroethene and 1,1,2,2-tetrafluoroethene (CAS 74499-68-6)
- 1-Bromo-2-(2-chloroethyl)-3-fluorobenzene (CAS 1379297-49-0)
- Opicapone-d6 (CAS 923287-50-7(unlabelled))
- N1-[3-(2,3,4,5,6-pentafluorophenoxy)phenyl]-2-chlorobenzamide (CAS 331632-61-2)
- N-(2-fluorophenyl)acrylamide (CAS 519004-34-3)
- 3-(sulfanylmethyl)furan-2-carboxylic acid (CAS 143723-09-5)
- 1-Fluoroethanesulfonamide (CAS 2763268-51-3)
- 2,5-Difluoro-3,4-dihydroxybenzaldehyde (CAS 959216-64-9)
- Valproic Acid Impurity 97 (CAS 6098-19-7)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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