2-Chloro-5-(tributylstannyl)pyrimidine CAS 155191-68-7
| CAS No. | 155191-68-7 |
| Molecular Formula | C16H29ClN2Sn |
| Molecular Weight | 403.58 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-(tributylstannyl)pyrimidine.
CATO supplies 2-Chloro-5-(tributylstannyl)pyrimidine (CAS 155191-68-7), a certified reference material (molecular formula C16H29ClN2Sn, MW 403.58 g/mol) for analytical method development and quality control.
2-Chloro-5-(tributylstannyl)pyrimidine (C16H29ClN2Sn) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-5-(tributylstannyl)pyrimidine 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 | C16H29ClN2Sn |
| Molecular Weight | 403.58 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-2-(tributylstannyl)pyrimidine (CAS 155191-66-5)
- 2-Chloro-3-(tributylstannyl)pyrazine (CAS 446285-68-3)
- 2-Chloro-6-(tributylstannyl)pyrazine (CAS 850221-68-0)
- 1-(3-Chloro-4-fluorophenyl)-3-(2,4-dichloro-5-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-98-2)
- 2-Chloro-6-methoxy-8-nitroquinoline (CAS 52824-29-0)
- (2-Chloro-1,3-thiazol-5-yl)methyl 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 478064-68-5)
- 6-Chloro-1-((2,6-dichlorobenzyl)oxy)-2-phenyl-1H-benzo[d]imidazole (CAS 303148-75-6)
- 6-Chloro-1-((2-chlorobenzyl)oxy)-2-(4-chlorophenyl)-1H-benzo[d]imidazole (CAS 338978-86-2)
Recommended Standards
- 2-(tert-Butyl)-7-chloro-3-iodo-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 655235-52-2)
- trans-4-Cyano-4-biphenylyl 4-heptylcyclohexanecarboxylate (CAS 67284-61-1)
- 3-Allyl-2-(((2-methylthiazol-4-yl)methyl)thio)-3,5,6,7,8,9-hexahydro-4H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 667913-02-2)
- 6-Methyl-2-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 327170-32-1)
- (S)-2-((3,4-Difluorophenoxy)methyl)oxirane (CAS 144574-27-6)
- Ethyl (4-formyl-1H-pyrazol-1-yl)acetate (CAS 853807-83-7)
- Methyl 4-oxo-3-propionylhexanoate (CAS 1258652-40-2)
- 1-(2-Bromopyridin-3-yl)-2,2,2-trifluoroethanone (CAS 886371-13-7)
- Clenbuterol EP impurity A (CAS 62909-66-4)
- Columbin (CAS 546-97-4)
- 2-(1-BENZYLPIPERIDIN-3-YL)PYRIDINE (CAS 861907-77-9)
- 4-Bromo-2-methylbut-3-yn-2-yl 4-nitrobenzoate (CAS 100123-29-3)
- 3-Chloro-4-Fluorobutanoic Acid Methyl Ester (CAS 541-86-6)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com