2'-Chloro-4',4'-difluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] CAS 1307248-44-7
| CAS No. | 1307248-44-7 |
| Molecular Formula | C11H12ClF2NOS |
| Molecular Weight | 279.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2'-Chloro-4',4'-difluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] (CAS 1307248-44-7), a certified reference material (molecular formula C11H12ClF2NOS, MW 279.73 g/mol) for analytical method development and quality control.
Structurally, 2'-Chloro-4',4'-difluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] (C11H12ClF2NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 279.73 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-4',4'-difluoro-4',5'-dihydrospiro[piperidine-4,7'-thieno[2,3-c]pyran] 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 | C11H12ClF2NOS |
| Molecular Weight | 279.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-(Chloromethyl)-N2-(4-ethoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 105704-31-2)
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- N-(3-(1H-1,2,4-Triazol-1-yl)propyl)-2-amino-5-chlorobenzamide (CAS 103447-60-5)
- 6-(Chloromethyl)-N2-(2-methoxy-5-methylphenyl)-1,3,5-triazine-2,4-diamine (CAS 1379811-75-2)
- 7-CYCLOPROPYL-3,4-DIHYDROPYRIDO[2,3-B]PYRAZIN-2(1H)-ONE (CAS 1476730-52-5)
- N-methyl-1H-1,2,3,4-tetrazol-5-amine (CAS 53010-03-0)
- 2,6-Difluoronaphthalene (CAS 59079-69-5)
- tert-Butyl N-[(4-fluoropiperidin-4-yl)methyl]carbamate (CAS 871022-62-7)
- 5-Amino-1-(3-chlorophenyl)-1h-1,2,3-triazole-4-carboxamide (CAS 99849-25-9)
- 1-Oxaspiro[3.5]nonane (CAS 185-18-2)
- N-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-(piperazin-1-yl)propoxy)quinazolin-4-amine (CAS 295330-45-9)
- Trelagliptin Impurity 64 (CAS CATO-C4X-104664)
- 2-(Difluoromethyl)-5-iodopyridine-4-carboxylic acid (CAS 1804688-05-8)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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