2-chloro-3-(propan-2-yl)pyrazine CAS 57674-20-1
| CAS No. | 57674-20-1 |
| Molecular Formula | C7H15ClN2 |
| Molecular Weight | 162.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to chlorine substitution, 2-chloro-3-(propan-2-yl)pyrazine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-chloro-3-(propan-2-yl)pyrazine (CAS 57674-20-1) is a high-purity analytical reference standard with the molecular formula C7H15ClN2 and a molecular weight of 162.66 g/mol.
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-3-(propan-2-yl)pyrazine 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 | C7H15ClN2 |
| Molecular Weight | 162.66 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
- 4-Chloro-2-methylbenzyl alcohol (CAS 129716-11-6)
- ((3-Chloro-2-methylpropoxy)methyl)cyclopropane (CAS 1341328-90-2)
- 2-(3-Chloro-2-methylpropyl)tetrahydrofuran (CAS 854702-24-2)
- 2-chloro-3,5,6-trimethylpyrazine (CAS 68303-35-5)
- 3-chloro-4,5,6-trimethylpyridazine (CAS 36161-54-3)
- 3-chloro-6-propylpyridazine (CAS 93216-58-1)
- 2-Chloro-5-propyl-1,3,4-thiadiazole (CAS 116035-47-3)
- (2-Chloro-thiazol-5-ylmethyl)-methyl-amine (CAS 120740-06-9)
Recommended Standards
- 2,2-Diethylbutanoyl chloride (CAS 35354-15-5)
- 2-(chloromethyl)-3,5-dimethylpyrazine (CAS 921040-02-0)
- 2-Chlorooctanal (CAS 20334-54-7)
- 2-(4-Chlorobutyl)tetrahydrofuran (CAS 98551-39-4)
- 2-(bromomethyl)-6-ethyl-pyridine (CAS 442910-30-7)
- N-(4-Fluoro-phenyl)-guanidine oxalate (CAS 1187927-56-5)
- 2-Acetoxy-4-pentylbenzophenone (CAS 890098-46-1)
- 3,6-Dimethyl-1-phenyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 938017-85-7)
- Methyl 3-(n-(piperidin-4-yl)sulfamoyl)benzoate hydrochloride (CAS 1286272-68-1)
- (2,4-Dichlorophenyl)(6-methyl-3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 1023498-24-9)
- 4-(4-Methoxyphenyl)-1-(4-phenyl-1,3-thiazol-2-yl)-1H-pyrazol-5-amine (CAS 956961-86-7)
- Methyl 2-(2-((tert-butoxycarbonyl)amino)ethyl)-5-methyloxazole-4-carboxylate (CAS 1418126-08-5)
- 1,2,3-Trichloro-5-iodobenzene (CAS 64634-61-3)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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