1-(4-(Dimethylamino)but-2-yn-1-yl)-3-(naphthalen-1-ylmethyl)urea CAS 1396802-85-9
| CAS No. | 1396802-85-9 |
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-(Dimethylamino)but-2-yn-1-yl)-3-(naphthalen-1-ylmethyl)urea meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(4-(Dimethylamino)but-2-yn-1-yl)-3-(naphthalen-1-ylmethyl)urea (CAS 1396802-85-9) is a high-purity analytical reference standard with the molecular formula C18H21N3O and a molecular weight of 295.38 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1-(4-(Dimethylamino)but-2-yn-1-yl)-3-(naphthalen-1-ylmethyl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C18H21N3O |
| Molecular Weight | 295.38 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Dimethylamino Standards
- 1-[(Dimethylamino)(2-fluorophenyl)methyl]-2-naphthol (CAS 1291486-38-8)
- 2-[4-(Dimethylamino)styryl]-3-methyl-3-benzothiazolium (CAS 16197-32-3)
- 1-Benzyl-3-(dimethylamino)quinazoline-2,4(1H,3H)-dione (CAS 87296-61-5)
- N-[6-(Dimethylamino)-3-pyridinyl]-3-fluorobenzenesulfonamide (CAS 1356647-38-5)
- 2-(Dimethylamino)-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 88127-22-4)
- Methyl 4-(2-(Dimethylamino)vinyl)-3,5-dinitrobenzoate (CAS 597562-13-5)
- (4-(3-(4-(Dimethylamino)phenyl)acryloyl)phenyl)boronic acid (CAS 406719-92-4)
- 4-(2-(Dimethylamino)-2-oxoethoxy)-3-fluorobenzenesulfonyl chloride (CAS 1548330-46-6)
Recommended Standards
- (3R,4S)-1-benzyl-4-(3-methylphenyl)pyrrolidine-3-carboxylic acid (CAS 1394827-10-1)
- 2-(4-Methanesulfonyl-phenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-ylamine (CAS 1418273-64-9)
- N-(2-(1H-Imidazol-4-yl)ethyl)-2-hydroxy-4-oxodecanamide (CAS 139339-31-4)
- 5-[[4-(2-methoxyethoxy)phenyl]methylene]-2-thioxo-4-Thiazolidinone (CAS 1439934-43-6)
- (5-(tert-Butyl)-1,3,4-thiadiazol-2-yl)methanamine hydrochloride (CAS 1384650-22-9)
- 4-(Difluoromethyl)-6-methylpicolinaldehyde (CAS 1804714-93-9)
- (2-((2,3-Dimethylphenyl)dimethylsilyl)phenyl)methanol (CAS 1244855-63-7)
- 114754-73-3 Benzyl-[1-(3,4-dimethoxyphenyl)ethyl]amine N-benzyl-1-(3,4-dimethoxyphenyl)ethanamine (CAS 114754-73-3)
- Doxorubicin Dimer Impurity 13 (CAS 2755741-04-7)
- N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)methanesulfonamide (CAS 955649-44-2)
- [1,2,4]Triazolo[4,3-a]pyridine-5-thiol (CAS 64943-35-7)
- 2-Chloro-6-((3-chlorophenyl)thio)-1H-purine (CAS 646510-34-1)
- 2-Chloro-4-phenylpyrimidine (CAS 13036-50-5)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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