1-(3-Bromonaphthalen-2-yl)ethanol CAS 367277-98-3
| CAS No. | 367277-98-3 |
| Molecular Formula | C12H11BrO |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Bromonaphthalen-2-yl)ethanol.
1-(3-Bromonaphthalen-2-yl)ethanol (CAS 367277-98-3), molecular formula C12H11BrO and molecular weight 251.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(3-Bromonaphthalen-2-yl)ethanol (C12H11BrO) is characterized by a hydroxyl group, an ether linkage, bromine 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H11BrO |
| Molecular Weight | 251.12 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Bromonaphthalen Standards
- 2-(1-Bromonaphthalen-2-yl)ethan-1-ol (CAS 115351-61-6)
- 2-(8-Bromonaphthalen-1-yl)ethanol (CAS 80859-61-6)
- (3-Bromonaphthalen-2-yl)boronic acid (CAS 1301205-62-8)
- (5-Bromonaphthalen-1-yl)boronic acid (CAS 131838-19-2)
- (7-Bromonaphthalen-2-yl)boronic acid (CAS 1337916-21-8)
- (3-Bromonaphthalen-1-yl)boronic acid (CAS 1442457-44-4)
- (4-Bromonaphthalen-1-yl)boronic acid (CAS 145965-14-6)
- (4-Bromonaphthalen-2-yl)boronic acid (CAS 1519009-93-8)
Recommended Standards
- [1-(Bromomethyl)naphthalen-2-yl]methanol (CAS 2060057-94-3)
- 1-(4-Bromophenyl)-3,5-dimethylpyrazole (CAS 62546-27-4)
- (R)-2-Bromo-1-(naphthalen-1-yl)ethan-1-ol (CAS 220954-08-5)
- 1-(Bromomethyl)-2-methoxynaphthalene (CAS 91571-00-5)
- 4-Aminotetrahydro-2H-thiopyran 1-oxide (CAS 1158698-54-4)
- 5-Phenoxypicolinaldehyde (CAS 936344-45-5)
- 5-Oxo-1-(1-(pyridin-4-yl)ethyl)pyrrolidine-3-carboxylic acid (CAS 1156134-85-8)
- 3-(3,4-Dimethoxyphenyl)-7-hydroxy-4-methyl-2h-chromen-2-one (CAS 548764-47-2)
- 2-(Benzylthio)quinolin-4(1H)-one (CAS 625855-88-1)
- 4-chloro-1-ethyl-1h-pyraZole-5-carbohydrazide (CAS 1001755-85-6)
- 2-Tert-butoxycarbonyl-2-azabicyclo[2.2.1]heptane-4-carboxylicacid (CAS 1935385-39-9)
- 3-(2,4-Dichlorobenzyl)-1,3-thiazolidine-2,4-dione (CAS 102653-72-5)
- 6-Bromo-2-chloroquinolin-4-amine (CAS 1256834-38-4)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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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