2-chloro-5-methyl-4-(trifluoromethyl)pyridine CAS 326894-70-6
| CAS No. | 326894-70-6 |
| Molecular Formula | C7H11ClF3N |
| Molecular Weight | 201.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-chloro-5-methyl-4-(trifluoromethyl)pyridine.
2-chloro-5-methyl-4-(trifluoromethyl)pyridine (CAS 326894-70-6), molecular formula C7H11ClF3N and molecular weight 201.62 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-chloro-5-methyl-4-(trifluoromethyl)pyridine (C7H11ClF3N) contains fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 201.62 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-chloro-5-methyl-4-(trifluoromethyl)pyridine 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 | C7H11ClF3N |
| Molecular Weight | 201.62 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-chloro-6-methyl-4-(trifluoromethyl)pyridine (CAS 22123-14-4)
- 2-Chloro-N-(3-fluoro-4-methylphenyl)acetamide (CAS 100599-62-0)
- 3-Chloro-n-(3-fluorophenyl)propanamide (CAS 100638-26-4)
- 1-chloro-5-methoxy-2-methyl-4-nitrobenzene (CAS 100777-46-6)
- 1-Chloro-4-methoxy-2-methyl-5-nitrobenzene (CAS 101080-03-9)
- 1-Chloro-2-(methoxymethyl)-4-nitrobenzene (CAS 101513-52-4)
- 2-Chloro-4-(ethylamino)pyrimidine-5-carboxylic acid (CAS 101683-59-4)
- 3-Chloro-6-ethoxypyridine-2-carboxylic acid (CAS 1020945-92-9)
Recommended Standards
- 3-(chloromethyl)-5-(trifluoromethyl)pyridine (CAS 1060801-94-6)
- Azasetron lmpurity 3 (CAS 5043-81-2)
- 2-AMINO-5-CHLORO-TRIFLUOROTOLUENE 2-AMINO-5-CHLOROBENZOTRIFLUORIDE 2-Amino-5-chluorobenzotrifluoride 2-TRIFLUOROMETHYL-4-CHLORO-ANILINE 4-CHLORO-2-(TRIFLUOROMETHYL)ANILINE 4-CHLORO-2-TRIFLUOROMETHYL-PHENYLAMINE 4-CHLORO-ALPHA,ALPHA,ALPHA-TRIFLUORO-O-TOLUIDINE 445-03-4 5-CHLORO-2-AMINOBENZOTRIFLUORIDE 5-CHLORO-2-AMINOTRIFLUOROMETHYL BENZENE CI AZOIC DIAZO COMPONENT 17 LF10011 (CAS 445-03-4)
- Avatrombopag Impurity 143 (CAS 2115508-48-8)
- 2-(4-Fluorophenyl)thiomorpholinehydrochloride (CAS 1185040-16-7)
- 4-(3-Fluoro-4-nitrophenoxy)-6,7-dimethoxyquinoline hydrochloride (CAS 2232877-37-9)
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- N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)-2-methoxyethan-1-amine (CAS 940364-46-5)
- (1-(4-Fluorophenethyl)piperidin-4-yl)methanamine oxalate (CAS 1177321-27-5)
- (4-(Piperidin-4-yl)-3-(trifluoromethyl)phenyl)boronic acid (CAS 2225169-45-7)
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- Epinephrine /Adrenaline Impurity 125 (CAS CATO-C4X-1849125)
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Why CATO?
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