N-(Quinolin-3-ylmethylene)quinolin-2-amine CAS 18617-88-4
| CAS No. | 18617-88-4 |
| Molecular Formula | C19H13N3 |
| Molecular Weight | 283.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(Quinolin-3-ylmethylene)quinolin-2-amine 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.
N-(Quinolin-3-ylmethylene)quinolin-2-amine (CAS 18617-88-4), molecular formula C19H13N3 and molecular weight 283.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(Quinolin-3-ylmethylene)quinolin-2-amine (C19H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 283.33 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C19H13N3 |
| Molecular Weight | 283.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(Quinolin-3-ylmethylene)quinolin-4-amine (CAS 16722-46-6)
- Ethyl 5-(quinolin-3-yl)thiophene-2-carboxylate (CAS 1187164-10-8)
- N-(2-(Quinolin-8-yloxy)ethyl)isoxazole-5-carboxamide (CAS 1207043-91-1)
- (E)-1-(3-(Quinolin-2-yloxy)pyrrolidin-1-yl)but-2-en-1-one (CAS 2034894-51-2)
- n-(Quinolin-8-yl)benzenesulfonamide (CAS 16082-59-0)
- 2-(2-(Quinolin-5-ylamino)thiazol-4-yl)acetic acid (CAS 1519582-79-6)
- 2-(Quinolin-4-ylthio)benzoic acid (CAS 88350-80-5)
- 2-(Quinolin-8-yloxy)-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 88350-41-8)
Recommended Standards
- 6-Amino-1,3-dimethyl-5-((2-morpholinoethyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 1713463-68-3)
- (4-Aminophenyl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 885949-72-4)
- 1-(2-Methyl-6-phenylpyrimidin-4-yl)pyrrolidine-3-carboxylic acid (CAS 1708013-34-6)
- (E)-N'-(4-(Dimethylamino)benzylidene)-2-hydroxybenzohydrazide (CAS 896731-04-7)
- Ethyl 4-(benzylamino)-1-methylcyclohexane-1-carboxylate (CAS 1951439-92-1)
- 2-((2-(3,4-Dichlorophenyl)-2-oxoethyl)thio)-3-ethylquinazolin-4(3H)-one (CAS 329080-29-7)
- 1-(2,4-Bis(trifluoromethyl)phenyl)-2-bromoethan-1-one (CAS 435271-21-9)
- Ethyl (S)-indoline-3-carboxylate hydrochloride (CAS 83234-67-7)
- 3'-Azido-2',3'-dideoxy-5-bromouridine (CAS 105784-82-5)
- Methyl 3-chloro-5-(thiophen-3-yl)benzoate (CAS 177735-07-8)
- 1-(Benzo[d]oxazol-6-yl)-3-(4-chlorophenyl)thiourea (CAS 860785-10-0)
- N-Hydroxy-N-methylformamide (CAS 21239-12-3)
- 2,2''-Dimethoxy-1,1':4',1''-terphenyl (CAS 70017-24-2)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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