Diisobutyl carbonate CAS 539-92-4
| CAS No. | 539-92-4 |
| Molecular Formula | C9H18O3 |
| Molecular Weight | 174.24 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 Diisobutyl carbonate.
CATO supplies Diisobutyl carbonate (CAS 539-92-4), a certified reference material (molecular formula C9H18O3, MW 174.24 g/mol) for analytical method development and quality control.
The molecular framework of Diisobutyl carbonate (C9H18O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. 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.
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 | C9H18O3 |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Diisobutyl Standards
- Diisobutyl Phosphite (CAS 1189-24-8)
- 3,4-Diisobutyl-1h-pyrazol-5-amine (CAS 1319726-56-1)
- Diisobutyl oxalate (CAS 2050-61-5)
- Diisobutyl Ketone-13C4 (CAS 1391052-26-8)
- 3,4-Diisobutyl-1-methyl-1h-pyrazol-5-amine (CAS 1249412-47-2)
- Diisobutyl hydrogen phosphate (CAS 6303-30-6)
- Diisobutyl sulfate (CAS 23304-40-7)
- Diisobutyl malonate (CAS 50780-99-9)
Recommended Standards
- Q99HT08S5N 91-04-3 2,6-Dimethylol-p-cresol 1,3-Benzenedimethanol, 2-hydroxy-5-methyl- 3,5-Bis(hydroxymethyl)-p-cresol alpha1,alpha3-Mesitylenediol, 2-hydroxy- (8CI) alpha(sup 1),alpha(sup 3)-Mesitylenediol, 2-hydroxy- (7CI,8CI) 4-06-00-07411 (Beilstein Handbook Reference) 2,6-Bis(hydroxymethyl)-p-cresol 2,6-Bis(hydroxymethyl)-4-methylphenol BRN 1240237 2,6-Di(hydroxymethyl)-p-cresol 2,6-Dimethylol-4-methylphenol EINECS 202-036-4 2-Hydroxy-5-methyl-1,3-benzenedimethanol NSC 15838 alpha(sup 1),alpha(sup 3),2-Trihydroxymesitylene alpha1,alpha,2-Trihydroxymesitylene UNII-Q99HT08S5N (CAS 91-04-3)
- 2,2'-(Piperazine-1,4-diyl)diethanol (CAS 122-96-3)
- 2-(tert-Butyl)-1H-pyrrolo[2,3-b]pyridine 2-tert-butyl-1H-pyrrolo[2,3-b]pyridine 86847-74-7 (CAS 86847-74-7)
- Levocarnitine Impurity 44 (CAS 875826-86-1)
- N-(5-Oxo-3-phenyl-2,5-dihydro-1,2,4-triazin-6-yl)acetamide (CAS 89730-65-4)
- 1-Methyl-2-nonylquinolin-4(1H)-one (CAS 68353-24-2)
- 4-Bromo-1-fluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1186195-21-0)
- Avanafil Impurity 115 (CAS CATO-C4X-1118115)
- 1-[[[(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl]oxy]methyl]benzene-4-D (CAS 2241983-06-0)
- tert-butyl N-[cis-3-hydroxycyclohexyl]carbamate (CAS 1425254-01-8)
- 6-Fmoc-amino-D-luciferin (CAS 578705-47-2)
- Diethylcarbamazine (CAS 90-89-1)
- 3-methylcyclopentan-1-amine (CAS 52430-83-8)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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