4-Bromo-1-butanol-1,1,2,2,3,3,4,4-d8 CAS 136091-68-4
| CAS No. | 136091-68-4 |
| Molecular Formula | - |
| Molecular Weight | 161.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Bromo-1-butanol-1,1,2,2,3,3,4,4-d8 (C4HD8BrO) is characterized by deuterium isotope labeling, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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.
CATO supplies 4-Bromo-1-butanol-1,1,2,2,3,3,4,4-d8 (CAS 136091-68-4), a certified reference material (molecular formula C4HD8BrO, MW 161.07 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromo-1-butanol-1,1,2,2,3,3,4,4-d8 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 | C4HD8BrO |
| Molecular Weight | 161.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-1,5-hexadiene (CAS 101933-87-3)
- 1-bromo-3-methylbicyclo[1.1.1]pentane (CAS 137741-15-2)
- 1-Bromo-2-Hexyne (CAS 18495-25-5)
- 1-Bromo-4-methylpent-2-yne (CAS 185030-28-8)
- 1-Bromo-1,1'-bi(cyclopropane) (CAS 60629-95-0)
- 1-Bromo-3-hexyne (CAS 35545-23-4)
- 2-Bromo-2-cyclopentenone (CAS 10481-34-2)
- 4-Bromo-5-methyl-1H-pyrazole (CAS 1076223-98-7)
Recommended Standards
- 1,3-Dihydro-1-methyl-2H-imidazole-2-selone (CAS 157997-38-1)
- 2,4-difluoro-5-nitropyrimidine (CAS 40858-82-0)
- 6-Bromohexa-1,3-diene (CAS 57261-22-0)
- 4,6-difluoro-5-nitropyrimidine (CAS 2714-25-2)
- 2,1,3-Benzothiadiazole-4,7-dicarboxylic acid (CAS 5170-41-2)
- 8-Chloro-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 1258639-57-4)
- 3-(1H-Imidazol-1-yl)-1-phenyl-1-propanone (CAS 28918-16-3)
- N-(Benzyloxy)-2-(((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)amino)benzamide (CAS 854381-05-8)
- 5,7-Dihydrospiro[cyclopenta[b]pyridine-6,4'-piperidin]-7-amine (CAS 2377355-39-8)
- Bisabolol Impurity 2 (CAS 78148-59-1)
- 2,5-Dioxopyrrolidin-1-yl 2-methoxybenzoate (CAS 60586-99-4)
- Direct Yellow 44 (CAS 8005-52-5)
- 2-(Dimethylamino)oxazol-5(4H)-one (CAS 329186-78-9)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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