N-(2-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine CAS 27779-16-4
| CAS No. | 27779-16-4 |
| Molecular Formula | C10H11ClN2S |
| Molecular Weight | 226.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(2-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (C10H11ClN2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 226.73 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(2-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 27779-16-4) is a high-purity analytical reference standard with the molecular formula C10H11ClN2S and a molecular weight of 226.73 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(2-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine 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 | C10H11ClN2S |
| Molecular Weight | 226.73 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.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-Chlorophenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 103039-04-9)
- n-(4-Chlorophenyl)-4-methyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 379728-04-8)
- N-(4-Chlorophenyl)-5-methyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 75220-48-3)
- n-[(4-chlorophenyl)methyl]-4,5-dihydro-1,3-thiazol-2-amine (CAS 72239-29-3)
- 2-((4-Chlorophenyl)thio)-1-cyclopropylethan-1-one (CAS 1344305-58-3)
- 2-((3-Chlorophenyl)thio)-1-cyclopropylethan-1-one (CAS 1344328-45-5)
- [4-(4-chlorophenyl)morpholin-2-yl]methanamine (CAS 1017166-10-7)
- n-(4-Chlorophenyl)-2-(propylamino)acetamide (CAS 1021230-54-5)
Recommended Standards
- 5-Chloro-1-propyl-1h-1,3-benzodiazole-2-thiol (CAS 790271-30-6)
- N-(3-Chloro-2-methylphenyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 36318-59-9)
- 1-(4-Amino-2-chlorophenyl)pyrrolidine-2-thione (CAS 640288-02-4)
- 1-((6-Chloropyridin-3-yl)methyl)pyrrolidine-2-thione (CAS 230617-77-3)
- 1-(3,5-Dichlorophenyl)but-3-en-1-ol (CAS 842123-75-5)
- 3-Cyclopentyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096342-36-6)
- Almestrone (CAS 10448-96-1)
- Methyl 2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]acetate (CAS 72836-12-5)
- 4-Hydrazinylpyrimidin-5-amine (CAS 98022-68-5)
- 4-(Chloromethyl)-N-(4-methyl-3-nitrophenyl)benzamide 851319-32-9 N-(4-Methyl-3-nitrophenyl)-4-chloromethylbenzamide (CAS 851319-32-9)
- (1R,3r)-3-ethoxy-N-ethylcyclobutan-1-amine (CAS 2277144-91-7)
- 1-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-3-ol (CAS 6119-12-6)
- 2-(4-bromo-2-formylphenoxy)-N-(o-tolyl)acetamide (CAS 553639-44-4)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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