1-Phenyl-1,3-butanedione CAS 93-91-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 93-91-4 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Phenyl-1,3-butanedione (CAS 93-91-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O2. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Phenyl Standards
- 1,3-Butanedione, 1-(3,4-difluorophenyl)- (CAS 79881-17-7)
- 2,3-Butanedione-d6 (CAS 22026-37-5)
- 2,3-Butanedione-13C4 (in Methanol) (CAS 1083053-33-1)
- 2,3-Butanedione-2,3-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1154061-33-2)
- 2,3-Butanedione-1,4-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1173018-75-1)
- 2,3-Butanedione (CAS 431-03-8)
- [2,3-Butanedione di(oxime-κN)]dichloro-Nickel (CAS 78147-26-9)
- 1,4-Butanedione (CAS 4440-92-0)
Recommended Standards
- 5-Hydroxylysine (CAS 1190-94-9)
- Pregabalin-13C3 (Racemic) (CAS 1189980-48-0)
- Ozagrel Impurity N5 (CAS 1866-39-3)
- N-Cbz-3-cyclohexyl-L-alanine (CAS 25341-42-8)
- 3-(Aminomethyl)-5-methylheptan-4-ol (CAS 1560820-18-9)
- 1-{2-phenylthieno[3,2-d]pyrimidin-4-yl}pyrrolidine (CAS 383146-33-6)
- tert-butyl (3R)-3-bromopiperidine-1-carboxylate (CAS 1354000-03-5)
- Ethyl 3-methyl-5-(4-methyl-1,2,3-thiadiazole-5-carboxamido)thiophene-2-carboxylate (CAS 1157069-09-4)
- BIS-TRIS hydrochloride (CAS 124763-51-5)
- Glucagon (1-29) (CAS 16941-32-5)
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