1-(Tetrahydrofuran-2-yl)butane-1,3-dione CAS 860705-06-2
| CAS No. | 860705-06-2 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 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 1-(Tetrahydrofuran-2-yl)butane-1,3-dione.
1-(Tetrahydrofuran-2-yl)butane-1,3-dione (CAS 860705-06-2), molecular formula C8H12O3 and molecular weight 156.18 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Tetrahydrofuran-2-yl)butane-1,3-dione (C8H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Related Tetrahydrofuran Standards
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- (1-((Tetrahydrofuran-2-yl)methyl)cyclopropyl)methanol (CAS 1481113-58-9)
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Recommended Standards
- 1-(Prop-2-yn-1-yl)-1H-benzo[d]imidazole (CAS 42076-28-8)
- 1,1'-(Pyrazolidine-1,2-diyl)diethanone (CAS 55249-74-6)
- 1-(Methoxymethyl)cyclopent-3-ene-1-carboxylic acid (CAS 1997749-69-5)
- 1,1'-(Pyrazolidine-1,3-diyl)diethanone (CAS 820972-87-0)
- N-(2-chloro-5-fluoro-4-pyrimidinyl)-N-ethylamine (CAS 321529-80-0)
- (S)-3-bromo-7-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1639901-78-2)
- N-(4-Chlorophenethyl)-3-(heptyloxy)aniline (CAS 1040680-09-8)
- N,N-Diethyl-4-isothiocyanatobenzenesulfonamide (CAS 99841-31-3)
- 4-(Bromomethyl)cubane-1-carboxylic acid (CAS 1030836-14-6)
- 5-(Phosphonomethyl)isophthalic acid (CAS 377081-94-2)
- n-(4-Isopropylphenyl)-2-((4-methyl-4h-1,2,4-triazol-3-yl)thio)acetamide (CAS 329080-23-1)
- (6-Methylpyridin-2-yl)methanamine (CAS 6627-60-7)
- 1142204-44-1 9301AC C19H21ClN2O4 [(2-{[2-(4-Chlorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142204-44-1)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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