2-Fluoro-3-(tributylstannyl)pyrazine CAS 604785-91-3
| CAS No. | 604785-91-3 |
| Molecular Formula | C16H29FN2Sn |
| Molecular Weight | 387.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, fluorine substitution, 2-Fluoro-3-(tributylstannyl)pyrazine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 387.12 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-Fluoro-3-(tributylstannyl)pyrazine (CAS 604785-91-3), molecular formula C16H29FN2Sn and molecular weight 387.12 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), 2-Fluoro-3-(tributylstannyl)pyrazine 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 | C16H29FN2Sn |
| Molecular Weight | 387.12 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 2-Fluoro-4-(tributylstannyl)pyrimidine (CAS 1429425-16-0)
- 4-(4-Fluoro-2-methoxyphenyl)-N-(3-((S-methylsulfonimidoyl)methyl)phenyl)-1,3,5-triazin-2-amine (CAS 1414943-88-6)
- 2-Fluoro-N-(2-methoxy-ethyl)-N-[5-(4-methoxy-phenyl)-[1,3,4]thiadiazol-2-yl]-benzamide (CAS 603074-10-8)
- 6-Fluoro-N-(naphthalen-1-ylmethyl)-7-(piperazin-1-yl)quinazolin-4-amine (CAS 625080-71-9)
- 4-fluoro-22-oxa-1,5,8,13,15,26-hexaazatetracyclo[19.3.1.1¹⁰,¹⁴.0²,⁷]hexacosa-2,4,6,10,12,14(26)-hexaen-9-one (CAS 2227259-22-3)
- Benzyl (1-((4-fluoro-3-oxobutan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate (CAS 96922-64-4)
- 1-[2-(4-Fluoro-phenyl)-imidazo[1,2-a]pyridin-3-ylmethyl]-piperidine-4-carboxylic acid (CAS 728916-56-1)
- 2-Fluoro-N-(6-((2-((furan-2-ylmethyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)benzamide (CAS 1021060-86-5)
Recommended Standards
- 5-Bromo-3-pentyloxyphenylboronic acid pinacol ester (CAS 2121513-54-8)
- (E)-1,2-bis(3-chloro-5-(trifluoromethyl)pyridin-2-yl)ethene (CAS 882747-19-5)
- Ethyl 2-Cyano-3-((2-Iodo-4-Nitrophenyl)Amino)Acrylate (CAS 954118-34-4)
- 4-Chloro-2-(6-chloro-4-oxo-1,4-dihydroquinazolin-2-yl)phenyl dihydrogen phosphate (CAS 147394-94-3)
- 5-Chloro-2-(2-fluorophenoxy)aniline (CAS 946727-72-6)
- (1R*,4R*)-N1-(Pentan-3-yl)cyclohexane-1,4-diamine dihydrochloride (CAS 1286265-29-9)
- 7-Ethoxy-6-hydroxyquinazolin-4(3H)-one (CAS 451494-93-2)
- 2-(Bromomethyl)furan (CAS 4437-18-7)
- Ethyl 2-(4-chloro-1h-pyrazol-1-yl)propanoate (CAS 51292-38-7)
- N-(phenylsulfonyl)-N-(3-(trifluoromethyl)phenyl)glycine (CAS 337921-88-7)
- 5-(Chloromethyl)-1-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 890095-46-2)
- 3-Piperidin-3-yl-2H-benzo[1,2,4]thiadiazine 1,1-dioxide hydrochloride (CAS 1361118-56-0)
- (5-Ethyl-1H-pyrrol-2-yl)(pyridin-4-yl)methanone (CAS 728010-87-5)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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