4-Chloro-2-(tributylstannyl)pyrimidine CAS 155191-66-5
| CAS No. | 155191-66-5 |
| Molecular Formula | C16H29ClN2Sn |
| Molecular Weight | 403.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-2-(tributylstannyl)pyrimidine is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Chloro-2-(tributylstannyl)pyrimidine (CAS 155191-66-5), a certified reference material (molecular formula C16H29ClN2Sn, MW 403.58 g/mol) for analytical method development and quality control.
The molecular framework of 4-Chloro-2-(tributylstannyl)pyrimidine (C16H29ClN2Sn) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Chloro-2-(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
- 2-Chloro-5-(tributylstannyl)pyrimidine (CAS 155191-68-7)
- 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)
- 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)
- 4-Cyanophenyl-4-trans-n-heptylcyclohexylbenzoate (CAS 81930-18-9)
- 2-Bromo-N-(3-(2-oxopyrrolidin-1-yl)phenyl)benzamide (CAS 362601-63-6)
- 2-(2-Cyano-6-formylpyridin-4-yl)acetic acid (CAS 1393530-72-7)
- (2,2-Dimethyl-2,3-dihydro-1H-inden-5-yl)methanol (CAS 1400701-40-7)
- 1-Ethyl-3-azetidinol (CAS 35995-21-2)
- 1-((Difluoromethyl)sulfonyl)piperidin-4-amine (CAS 1038340-41-8)
- 6-(Pyridin-4-yl)-4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 866474-39-7)
- tert-butyl (3aS,6aS)-3a-hydroxy-octahydropyrrolo[3,4-c]pyrrole-2-carboxylate (CAS 1441392-09-1)
- 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one hydrate (CAS 1897498-12-2)
- Ethyl 5-methyl-2-(pyridin-3-yl)thiazole-4-carboxylate (CAS 39067-25-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com