2-bromo-1,1-dimethoxybutane CAS 868-36-0
| CAS No. | 868-36-0 |
| Molecular Formula | C6H13BrO2 |
| Molecular Weight | 197.07 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 2-bromo-1,1-dimethoxybutane.
CATO supplies 2-bromo-1,1-dimethoxybutane (CAS 868-36-0), a certified reference material (molecular formula C6H13BrO2, MW 197.07 g/mol) for analytical method development and quality control.
Structurally, 2-bromo-1,1-dimethoxybutane (C6H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 197.07 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2-bromo-1,1-dimethoxybutane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H13BrO2 |
| Molecular Weight | 197.07 g/mol |
| 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related bromo Standards
- 1-Bromo-4-cyclopropylbenzene (CAS 1124-14-7)
- 4-Bromo-2-(methoxy-d3)thiazole (CAS 1185311-79-8)
- 2-Bromo-2,3-dihydro-1H-indene (CAS 17623-96-0)
- 1-Bromo-3-cyclopropylbenzene (CAS 1798-85-2)
- 1-Bromo-3-methyl-5-vinylbenzene (CAS 189324-29-6)
- (E)-(3-Bromo-1-propenyl)benzene (CAS 26146-77-0)
- 1-Bromo-2-(prop-1-en-2-yl)benzene (CAS 7073-70-3)
- 1-Bromo-2,3-dihydro-1H-indene (CAS 24373-98-6)
Recommended Standards
- 2,8-dichloro-9H-purine (CAS 89166-91-6)
- 2-Bromo-1-ethenyl-4-methylbenzene (CAS 828267-46-5)
- 1-Bromo-4-methyl-2-vinylbenzene (CAS 90560-52-4)
- 3-(2-Methoxyethoxy)propyl bromide (CAS 59551-75-6)
- N-(3-Fluorophenyl)-4-methylbenzamide (CAS 5215-30-5)
- Tert-butyl 7-methyl-3,7,11-triazaspiro[5.6]Dodecane-3-carboxylate (CAS 1330756-35-8)
- 7-(5,7-Dimethyl-2-oxoindolin-3-ylidene)-3-phenyl-3,4-dihydro-2H-thiazolo[3,2-a][1,3,5]triazin-6(7H)-one (CAS 840476-99-5)
- 8-Chloro-N-methylchroman-4-amine (CAS 1153403-55-4)
- 3-(Tributylstannyl)furan-2(5H)-one (CAS 145439-08-3)
- n-((5-Chlorothiophen-2-yl)methyl)-1-methyl-1h-pyrazol-3-amine (CAS 1183450-59-0)
- (E)-4-nitro-5-styryl-1H-imidazole (CAS 69195-93-3)
- (3-Bromophenyl)(cyclopropyl)methanol (CAS 79134-92-2)
- 1-Bromo-6-fluorodibenzo[b,d]furan (CAS 2245035-65-6)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
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