6-Chloro-2,2’-bipyridine CAS 13040-77-2
| CAS No. | 13040-77-2 |
| Molecular Formula | C10H7ClN2 |
| Molecular Weight | 190.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-Chloro-2,2’-bipyridine (CAS 13040-77-2), a certified reference material (molecular formula C10H7ClN2, MW 190.63 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 6-Chloro-2,2’-bipyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.63 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.
CATO manufactures 6-Chloro-2,2’-bipyridine 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 | C10H7ClN2 |
| Molecular Weight | 190.63 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.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3,3'-bipyridine (CAS 101001-94-9)
- 6-Chloro-1-naphthaldehyde (CAS 116632-02-1)
- 4-Chloro-7-methyl-1H-indole-6-carbonitrile (CAS 1167056-04-3)
- 2-Chloro-3,4'-bipyridine (CAS 1187968-06-4)
- 5-chloro-1-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1211533-31-1)
- 4-Chloro-2,4'-bipyridine (CAS 1214335-54-2)
- 2-Chloro-N'-(2-cyclopropylacetyl)acetohydrazide (CAS 1263386-34-0)
- 2-Chloro-4-phenylpyrimidine (CAS 13036-50-5)
Recommended Standards
- N'-(2-chloroacetyl)cyclobutanecarbohydrazide (CAS 1311315-32-8)
- 8-chloronaphthalene-1-carbaldehyde (CAS 129994-50-9)
- 5-(Chloromethyl)-3-(1-ethoxyethyl)-1,2,4-oxadiazole (CAS 1334148-89-8)
- 4-(2-Chloroacetyl)piperazine-1-carbaldehyde (CAS 138969-82-1)
- 3-Methyl-5,6-dihydro-2H-pyran-2-one (CAS 72649-02-6)
- N6-Benzyl-9H-purine-2,6-diamine (CAS 4014-90-8)
- 2-[2-(Dimethylamino)ethoxy]benzaldehyde hydrochloride (CAS 15182-07-7)
- 3-(3-Bromo-4-ethoxy-phenylsulfamoyl)-benzoic acid (CAS 519152-84-2)
- (S)-3-(3-Fluorophenyl)-3-(2-phenylacetamido)propanoic acid (CAS 1374669-60-9)
- 2,3-Difluoro-5-methylaniline (CAS 1803851-39-9)
- 4'-Nitro-[1,1'-biphenyl]-4-ol (CAS 3916-44-7)
- 2-(4-Nitrophenyl)oxazole-4-carboxylic acid (CAS 1457898-81-5)
- 1-(4-(2-Nitro-4-(trifluoromethyl)phenoxy)phenyl)ethan-1-one (CAS 903288-98-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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