3-Hydroxy-2,2,4,4-tetramethylcyclobutan-1-one CAS 4916-59-0
| CAS No. | 4916-59-0 |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Hydroxy-2,2,4,4-tetramethylcyclobutan-1-one (CAS 4916-59-0), a certified reference material (molecular formula C8H14O2, MW 142.20 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Hydroxy-2,2,4,4-tetramethylcyclobutan-1-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Hydroxy Standards
- trans-4-hydroxy-4-methyl-cyclohexanecarbaldehyde (CAS 1214730-43-4)
- 4-Hydroxy-2,2-dimethylcyclohexan-1-one (CAS 123214-39-1)
- 4-Hydroxy-4-methylcyclohexanecarbaldehyde (CAS 1784290-65-8)
- 2-hydroxy-6-methylbenzaldehyde (CAS 18362-36-2)
- (S)-3-hydroxy-2,2-dimethylcyclohexan-1-one (CAS 87655-21-8)
- 3-(1-Hydroxy-2-methylpropan-2-yl)cyclobutan-1-one (CAS 2357390-37-3)
- 3-Hydroxy-4,4-dimethylcyclohexan-1-one (CAS 71385-27-8)
- 4-Hydroxy-3,3-dimethylcyclohexanone (CAS 888325-29-9)
Recommended Standards
- 3H-imidazo[4,5-b]pyridin-7-amine (CAS 6703-44-2)
- 3H-imidazo[4,5-b]pyridin-5-amine (CAS 69825-84-9)
- 3-methyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 33590-17-9)
- 3-ethylhex-2-enoic acid (CAS 63718-58-1)
- Ethyl 4-(2-Ethoxy-1,1-difluoro-2-oxoethyl)benzoate (CAS 924312-34-5)
- Chlorthal-Dimethyl (CAS 1861-32-1)
- 3-Chloro-2-(bromomethyl)benzaldehyde (CAS 1379323-52-0)
- 6-Bromo-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1181691-33-7)
- 2'-Bromo-[1,1'-binaphthalen]-2-amine (CAS 224311-58-4)
- 1-(3-Aminopyridin-2-yl)ethan-1-one hydrochloride (CAS 1263378-87-5)
- (2R,3S)-Methyl 3-methylpyrrolidine-2-carboxylate (CAS 180978-02-3)
- 2-acetylpyridine-4-carbonitrile (CAS 37398-49-5)
- N-(2,4-Dimethoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578756-18-0)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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