7-Chlorofuro[3,2-b]pyridine-2-carbonitrile CAS 220992-47-2
| CAS No. | 220992-47-2 |
| Molecular Formula | C8H3ClN2O |
| Molecular Weight | 178.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Chlorofuro[3,2-b]pyridine-2-carbonitrile 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.
7-Chlorofuro[3,2-b]pyridine-2-carbonitrile (CAS 220992-47-2), molecular formula C8H3ClN2O and molecular weight 178.58 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7-Chlorofuro[3,2-b]pyridine-2-carbonitrile (C8H3ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 178.58 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.
Physical & Chemical Properties
| Molecular Formula | C8H3ClN2O |
| Molecular Weight | 178.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorofuro Standards
- 4-Chlorofuro[3,2-c]pyridine-2-carbonitrile (CAS 220992-52-9)
- 5-chlorofuro[2,3-c]pyridin-3-one (CAS 1211591-96-6)
- 4-Chlorofuro[3,2-c]pyridine-2-carbaldehyde (CAS 86518-07-2)
- 7-Chlorofuro[3,2-b]pyridine-5-carbaldehyde (CAS 2769929-83-9)
- 6-Chlorofuro[3,4-c]pyridine-1,3-dione (CAS 1823916-69-3)
- 3-Chlorofuro[3,4-b]pyridine-5,7-dione (CAS 98278-86-5)
- 4-Chlorofuro[3,4-c]pyridine-1,3-dione (CAS 2306500-35-4)
- (5-Chlorofuro[2,3-b]pyridin-2-yl)methanol (CAS 1261365-42-7)
Recommended Standards
- 6-Chlorobenzo[d]isoxazole-3-carbonitrile (CAS 52046-83-0)
- 3,3-difluoropropane-1-sulfonyl chloride (CAS 1314907-49-7)
- 5-Chlorobenzo[d]oxazole-2-carbonitrile (CAS 33652-89-0)
- 2,2-Difluoropropane-1-sulfonyl chloride (CAS 1779953-86-4)
- 2-(5-Bromo-3-fluoropyridin-2-yl)acetic acid (CAS 1211518-85-2)
- (E)-3,7-Dimethylocta-2,6-dien-1-amine hydrochloride (CAS 61210-82-0)
- N-Phenyl-4-[3-(trifluoromethyl)phenyl]piperazine-1-carboxamide (CAS 333768-47-1)
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- tert-Butyl 3-(1-aminocyclopropyl)azetidine-1-carboxylate (CAS 1352012-69-1)
- 7-(Trifluoromethyl)-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 1260816-21-4)
- 8-Amino-1,7-naphthyridine-5-carboxylic acid (CAS 1424941-74-1)
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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