4-(4-Chlorophenyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-thiazole CAS 82100-78-5
| CAS No. | 82100-78-5 |
| Molecular Formula | C14H12ClN3S |
| Molecular Weight | 289.78 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.
4-(4-Chlorophenyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-thiazole (CAS 82100-78-5), molecular formula C14H12ClN3S and molecular weight 289.78 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H12ClN3S, 4-(4-Chlorophenyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-thiazole 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 289.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-(4-Chlorophenyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-1,3-thiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3S |
| Molecular Weight | 289.78 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 2-(3-Chlorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 361375-26-0)
- 2-(4-Chlorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 77261-93-9)
- 2-[(4-Chlorophenyl)methylene]-N-phenylhydrazinecarbothioamide (CAS 74959-65-2)
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Recommended Standards
- 4-((4-Chlorobenzyl)thio)-3-methyl-3H-imidazo[4,5-c]pyridine (CAS 87035-09-4)
- 4-Hexanamidobenzene-1-sulfonyl chloride (CAS 856353-62-3)
- 5-(5-(5-Chlorothiophen-2-yl)-1H-imidazol-4-yl)-2-methylaniline (CAS 93972-62-4)
- 4-((2-Chlorobenzyl)thio)-3-methyl-3H-imidazo[4,5-c]pyridine (CAS 87035-08-3)
- (+/-)-Nor-|A-hydrastine (+/-)-|A-Norhydrastine (3S)-rel-6,7-Dimethoxy-3-[(5R)-5,6,7,8-tetrahydro-1,3-dioxolo[4,5-g]isoquinolin-5-yl]-1(3H)-isobenzofuranone 66408-36-4 (CAS 66408-36-4)
- 1-(1,3-Thiazol-2-yl)-1h-pyrazol-4-amine (CAS 1250077-65-6)
- 5-(Furan-2-yl)-1-(methylsulfonyl)-3-(o-tolyl)-4,5-dihydro-1H-pyrazole (CAS 1448048-27-8)
- (S)-2-Amino-N-ethyl-N-(2-fluorobenzyl)propanamide (CAS 1354011-37-2)
- 3-((4-Fluorophenyl)sulfonyl)propanoyl chloride (CAS 1017172-18-7)
- JWH-133 (CAS 259869-55-1)
- N-methyl-2-phenylbutan-1-amine (CAS 91339-13-8)
- 3-(6-Chloroimidazo[2,1-b]thiazol-5-yl)acrylic acid (CAS 568567-09-9)
- Methyl 6-amino-3-bromo-2-methylbenzoate (CAS 573692-58-7)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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