5-isocyanato-1,2,3,4-tetrahydronaphthalene CAS 57235-17-3
| CAS No. | 57235-17-3 |
| Molecular Formula | C11H11NO |
| Molecular Weight | 173.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11NO, 5-isocyanato-1,2,3,4-tetrahydronaphthalene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 173.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-isocyanato-1,2,3,4-tetrahydronaphthalene (CAS 57235-17-3) is a high-purity analytical reference standard with the molecular formula C11H11NO and a molecular weight of 173.21 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-isocyanato-1,2,3,4-tetrahydronaphthalene 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 | C11H11NO |
| Molecular Weight | 173.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related isocyanato Standards
- 1-Isocyanato-1,2,3,4-tetrahydronaphthalene (CAS 58490-95-2)
- 3-Isocyanato-2H-chromene (CAS 2071700-86-0)
- 3-Isocyanato-1-methyl-1H-indole (CAS 124808-78-2)
- 2-isocyanato-2-phenylpropanenitrile (CAS 52161-42-9)
- 4-isocyanato-1-methyl-1H-indole (CAS 887922-92-1)
- 5-Isocyanato-1-methyl-1H-indole (CAS 884507-16-8)
- 6-Isocyanato-1-methyl-1h-indole (CAS 898289-03-7)
- 3-isocyanato-3,4-dihydro-2H-1-benzopyran (CAS 1284992-70-6)
Recommended Standards
- 5-Ethylquinolin-8-ol (CAS 39892-35-8)
- 5-Methoxy-1-methylisoquinoline (CAS 84689-37-2)
- 5-Ethylindole-3-carbaldehyde (CAS 68742-29-0)
- 5-Methoxy-2-methylquinoline (CAS 79205-04-2)
- 2-Butoxyethyl L-prolinate 2,2,2-trifluoroacetate (CAS 1330286-57-1)
- (2Z)-2-({[4-(4-bromophenyl)-1,3-thiazol-2-yl]amino}methylidene)-4,4-dimethyl-3-oxopentanenitrile (CAS 1020252-68-9)
- Acetylacetone (CAS 123-54-6)
- 2-((4-Chloro-N-phenylphenyl)sulfonamido)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339102-58-8)
- 3-{[(4-chlorophenyl)methyl]sulfamoyl}-4-methoxybenzoic acid (CAS 721418-28-6)
- Triphenyl(1-phenylethyl)phosphonium bromide (CAS 30537-09-8)
- 5-Bromo-6-chloro-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-59-5)
- Tert-butyl (R)-(2-(morpholin-2-yl)ethyl)carbamate (CAS 2165819-73-6)
- Arn2966 (CAS 102212-26-0)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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