4-(Chloromethyl)-2-(3-methylbutyl)-1,3-thiazole CAS 1209681-69-5
| CAS No. | 1209681-69-5 |
| Molecular Formula | C9H14ClNS |
| Molecular Weight | 203.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(Chloromethyl)-2-(3-methylbutyl)-1,3-thiazole (C9H14ClNS) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 203.73 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-(Chloromethyl)-2-(3-methylbutyl)-1,3-thiazole (CAS 1209681-69-5), molecular formula C9H14ClNS and molecular weight 203.73 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-(Chloromethyl)-2-(3-methylbutyl)-1,3-thiazole 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 | C9H14ClNS |
| Molecular Weight | 203.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 5-(2-(Chloromethyl)butyl)-2-methylthiazole (CAS 1480528-57-1)
- 4-(2-(Chloromethyl)-2-methylbutyl)thiazole (CAS 1481396-33-1)
- 4-(2-(Chloromethyl)pentyl)thiazole (CAS 1483019-91-5)
- 4-(2-(Chloromethyl)-3-methylbutyl)thiazole (CAS 1493271-35-4)
- 4-(2-(Chloromethyl)butyl)-2-methylthiazole (CAS 1495126-25-4)
- 64988-76-7 5-(Chloromethyl)-3-cyclohexylisoxazole MFCD08060021 (CAS 64988-76-7)
- 4-(Chloromethyl)-2-(oxolan-2-yl)-1,3-thiazole (CAS 1423028-25-4)
- 2-(Chloromethyl)-5-phenylpyridine (CAS 146775-28-2)
Recommended Standards
- 3-(5-Chlorothiophen-2-yl)-2,2-dimethylpropan-1-amine (CAS 1344356-95-1)
- 203626-40-8 8-Chloro-6-methylquinolin-4(1H)-one DTXSID00588878 (CAS 203626-40-8)
- 5-(4-Chloro-3-methylbutyl)-4-methylthiazole (CAS 1474103-27-9)
- 203626-38-4 6-Chloro-8-methylquinolin-4(1H)-one DTXSID20576696 (CAS 203626-38-4)
- 2-(1,5-Dimethyl-1h-pyrazol-3-yl)ethan-1-amine (CAS 1226290-78-3)
- Hexahydro-2H-isothiazolo[2,3-a]pyrazine 1,1-dioxide 2,2,2-trifluoroacetate (CAS 2138076-26-1)
- 5-tert-Butyl-2-methyl-3-furoyl chloride (CAS 96543-75-8)
- 5-Bromoindolizine-2-carbonitrile (CAS 1474057-87-8)
- N-(4-Aminobenzyl)-2-(methylamino)benzamide (CAS 1333222-25-5)
- 4-((6,7-Dimethoxyisoquinolin-4-yl)methyl)benzaldehyde (CAS 61190-21-4)
- 4-((5-Chloro-2-methylphenyl)amino)-4-oxobut-2-enoic acid (CAS 175205-20-6)
- 6-Hydrazinylpyridine-2-carbonitrile (CAS 1339085-85-6)
- 1-(4-(Ethylsulfonyl)-2-nitrophenyl)-4-methylpiperazine hydrochloride (CAS 1170982-65-6)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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