1-(1-methylcyclopropyl)butane-1,3-dione CAS 1001204-72-3
| CAS No. | 1001204-72-3 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(1-methylcyclopropyl)butane-1,3-dione is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(1-methylcyclopropyl)butane-1,3-dione (CAS 1001204-72-3), molecular formula C8H12O2 and molecular weight 140.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(1-methylcyclopropyl)butane-1,3-dione (C8H12O2) 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. 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.
CATO manufactures 1-(1-methylcyclopropyl)butane-1,3-dione 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 | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
Related methylcyclopropyl Standards
- 2-(2-methylcyclopropyl)cyclopropane-1-carboxylic acid (CAS 2060042-39-7)
- 5-(1-Methylcyclopropyl)-1,3,4-oxadiazol-2(3H)-one (CAS 72790-88-6)
- 5-(2-methylcyclopropyl)-1,3,4-oxadiazol-2-amine (CAS 1016723-62-8)
- 5-(1-Methylcyclopropyl)-1,2,4-oxadiazol-3-amine (CAS 1849338-09-5)
- 3-(2-Methylcyclopropyl)-1,2-oxazol-5-amine, mixture of diastereomers (CAS 1152571-99-7)
- 5-(2-Methylcyclopropyl)-4h-1,2,4-triazol-3-amine (CAS 1248642-35-4)
- 5-(2-Methylcyclopropyl)-1,2-oxazol-3-amine, mixture of diastereomers (CAS 1496486-29-3)
- 3-(1-Methylcyclopropyl)-1,2-oxazol-5-amine (CAS 95924-27-9)
Recommended Standards
- 2,3-dihydro-1H-imidazo[1,2-a]pyridin-5-one (CAS 1000981-77-0)
- 1,4-Dioxaspiro[4.5]dec-6-ene (CAS 1004-58-6)
- Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one (CAS 1000577-63-8)
- (R)-Hexahydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 100501-54-0)
- 3-(tert-Butyl)-1,1'-biphenyl (CAS 2113-60-2)
- (3,3,5,5-²H₄)piperidin-4-one (CAS 2304482-53-7)
- 1-(3,4-Dichlorobenzyl)-N'-(thiophene-2-carbonyl)piperidine-4-carbohydrazide (CAS 478078-41-0)
- N1-Allylbenzene-1,2-diamine (CAS 55899-43-9)
- [(2,4-dimethylphenyl)thio]acetic acid (CAS 75243-12-8)
- Sildenafil Impurity 94 (CAS CATO-C4X-112894)
- 3-(Azepan-1-yl)propane-1,2-diol (CAS 6908-85-6)
- benzyl[(2S)-3-methoxybutan-2-yl]amine (CAS 1807882-43-4)
- 1-Hydroxyethylethoxypiperazine (CAS 13349-82-1)
- Tirzepatide (CAS 2023788-19-2)
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