7-Iodo-3,4-dihydronaphthalen-1(2H)-one CAS 145485-31-0
| CAS No. | 145485-31-0 |
| Molecular Formula | C10H9IO |
| Molecular Weight | 272.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Iodo-3,4-dihydronaphthalen-1(2H)-one 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-Iodo-3,4-dihydronaphthalen-1(2H)-one (CAS 145485-31-0), molecular formula C10H9IO and molecular weight 272.08 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-Iodo-3,4-dihydronaphthalen-1(2H)-one (C10H9IO) is characterized by a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C10H9IO |
| Molecular Weight | 272.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
Related Iodo Standards
- 5-Iodo-3,4-dihydronaphthalen-1(2H)-one (CAS 1199782-87-0)
- 8-Iodo-3,4-dihydronaphthalen-2(1H)-one (CAS 1260832-16-3)
- 6-Iodo-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 1332608-72-6)
- 1-Iodo-4-phenylbut-3-en-2-one (CAS 40389-45-5)
- 6-Iodo-3,4-dihydronaphthalen-1(2H)-one (CAS 340825-13-0)
- 6-Iodo-3,4-dihydronaphthalen-2(1H)-one (CAS 239783-48-3)
- 3-Iodo-1,5-dimethyl-1H-indazole (CAS 1015846-43-1)
- 3-Iodo-1,4-dimethyl-1H-indazole (CAS 1060817-19-7)
Recommended Standards
- 2-(3,4-Dichlorophenyl)-5-methyloxazole-4-carboxylic Acid (CAS 1443979-88-1)
- 2-(2,4-Dichlorophenyl)-5-methyloxazole-4-carboxylic Acid (CAS 1457041-27-8)
- 5,7-Dichloroquinolin-8-yl methyl carbonate (CAS 18119-52-3)
- Methyl 5,7-dichloro-4-hydroxyquinoline-2-carboxylate (CAS 130613-19-3)
- 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one (CAS 609346-85-2)
- 6-(Bromomethyl)-1-methyl-1H-indole (CAS 1599458-20-4)
- ((2S,3S)-3-Fluoro-1-methylpyrrolidin-2-yl)methanol (CAS 2454397-91-0)
- N-(4-(2-((2-Methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 923107-16-8)
- 4-Fluorobenzil (CAS 3834-66-0)
- Methyl 2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 52459-90-2)
- 2-Amino-N-cyclohexyl-N-methyl-2-phenylacetamide (CAS 1218129-76-0)
- 4-((Furan-2-ylmethyl)amino)cyclohexan-1-ol (CAS 1019572-74-7)
- N-((3R,4R)-3-((6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl)amino)tetrahydro-2H-pyran-4-yl)acrylamide (CAS 1707289-24-4)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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