2,7-Dibromo-4,5,9,10-tetrahydropyrene CAS 17533-36-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17533-36-7 |
| Molecular Formula | C16H12Br2 |
| Molecular Weight | 364.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,7-Dibromo-4,5,9,10-tetrahydropyrene (CAS 17533-36-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12Br2. Molecular weight: 364.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12Br2 |
| Molecular Weight | 364.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1962 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 1,14-Dibromo-3,6,9,12-tetraoxatetradecane (CAS 57602-02-5)
- 3,6-Dibromo-1-methylphenanthrene (CAS 52650-97-2)
- 10,11-Dibromo-5H-dibenzo[a,d][7]annulen-5-one (CAS 137837-76-4)
- (E)-3-(3,5-dibromo-4-isopropoxyphenyl)acrylic acid (CAS 937599-28-5)
- 3-(3,5-Dibromo-4-propoxyphenyl)acrylic acid (CAS 937599-20-7)
- Methyl 1,3-dibromo-4-hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 2055840-68-9)
- 4,4-Dibromo-2,6-di-tert-butylcyclohexa-2,5-dienone (CAS 1144-36-1)
- 1,3-Dibromo-5-(octyloxy)benzene (CAS 1240047-14-6)
Recommended Standards
- tert-Butyl 3,5-bis(bromomethyl)benzoate (CAS 156597-80-7)
- (1Z,3Z)-1,4-Dibromo-1,4-diphenylbuta-1,3-diene (CAS 55373-68-7)
- 2,6-Bis(bromomethyl)anthracene (CAS 138308-91-5)
- (3-(Tert-butylcarbamoyl)phenyl)boronic acid (CAS 183158-30-7)
- 4'-Methoxy-3-(pyrrolidin-1-ylmethyl)-[1,1'-biphenyl]-4-ol (CAS 106609-37-4)
- 1-(1-Methyl-3,3-diphenylpropyl)- piperidine Hydrochloride (CAS 110246-09-8)
- diethyl (1-amino-2,2,2-trifluoroethyl)phosphonate hydrochloride (CAS 97988-85-7)
- 1-[2-(2-Methylphenoxy)ethyl]piperazine (CAS 65489-03-4)
- 3-(Thiophen-2-yl)isoxazol-5-amine hydrochloride (CAS 37853-05-7)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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 13829788188 / jacky.chen@cato-chem.com