2-Isopropyl-5,5-dimethyl-4,5-dihydrothiazole CAS 102199-23-5
| CAS No. | 102199-23-5 |
| Molecular Formula | C8H17NS |
| Molecular Weight | 159.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 159.29 g/mol gives 2-Isopropyl-5,5-dimethyl-4,5-dihydrothiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Isopropyl-5,5-dimethyl-4,5-dihydrothiazole (CAS 102199-23-5), a certified reference material (molecular formula C8H17NS, MW 159.29 g/mol) for analytical method development and quality control.
The molecular framework of 2-Isopropyl-5,5-dimethyl-4,5-dihydrothiazole (C8H17NS) is characterized by sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 2-Isopropyl-5,5-dimethyl-4,5-dihydrothiazole 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 | C8H17NS |
| Molecular Weight | 159.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- 5-(Isopropyl(methyl)amino)pentan-2-ol (CAS 1249023-29-7)
- n-Isopropyl-4-methoxypentan-1-amine (CAS 1249560-47-1)
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- n-Isopropyl-5-methoxypentan-1-amine (CAS 1281550-90-0)
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- 4-(Isopropyl(methyl)amino)butanoic acid (CAS 1039957-48-6)
- 3-[Isopropyl(methyl)amino]-2-methylpropanoic acidhydrochloride (CAS 1119449-49-8)
Recommended Standards
- β-Cyclogeraniol-d (CAS 78995-99-0)
- 3-tert-butylthiomorpholine (CAS 111073-09-7)
- Ethynyldimethyl(phenyl)silane (CAS 87290-97-9)
- N-isopropyltetrahydro-2H-thiopyran-4-amine (CAS 1153348-71-0)
- 2-Bromo-5-nitro-1,3-bis(trifluoromethyl)benzene (CAS 1365643-24-8)
- 4-Bromo-N-(2-(pyrrolidin-1-yl)ethyl)benzamide (CAS 796888-28-3)
- 3-iodo-1-methyl-1H-indazole-5-carboxylic acid (CAS 1234616-33-1)
- 1,2,4-Oxadiazol-3-amine (CAS 39512-64-6)
- 6-chloro-5-fluoro-1H-indazole (CAS 937047-36-4)
- Alizapride - API Standards (CAS 59338-93-1)
- 2-(2-Oxopiperidin-4-yl)acetic acid (CAS 32741-96-1)
- 4-Bromophenetole (CAS 588-96-5)
- 1-Isopropyl-3-(2-(piperazin-1-yl)ethyl)urea (CAS 1153458-96-8)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
Why CATO?
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