Methyl 5-(3,5-dimethylphenyl)-3-methyl-5-oxopentanoate CAS 1443342-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443342-35-5 |
| Molecular Formula | C15H20O3 |
| Molecular Weight | 248.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(3,5-dimethylphenyl)-3-methyl-5-oxopentanoate (CAS 1443342-35-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H20O3. Molecular weight: 248.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H20O3 |
| Molecular Weight | 248.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1992 |
Related Methyl Standards
- 3-(3,4-Dimethylphenyl)-5-phenyl-1H-pyrazole (CAS 1439307-35-3)
- 1-(2,6-Dimethylphenyl)-2-phenyl-1H-imidazole (CAS 914306-48-2)
- 2-(4-(2,3-Dimethylphenyl)piperazin-1-yl)acetic acid (CAS 938339-84-5)
- 7-(2,5-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898787-98-9)
- 7-(3,4-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898788-19-7)
- 7-(3,5-Dimethylphenyl)-7-oxoheptanoic acid (CAS 898765-48-5)
- Ethyl 4-(3,5-dimethylphenyl)-2-methyl-4-oxobutyrate (CAS 898776-70-0)
- Ethyl 5-(2,5-dimethylphenyl)-5-oxovalerate (CAS 898792-79-5)
Recommended Standards
- 1-(Piperazin-1-yl)-2-(m-tolyloxy)propan-1-one (CAS 143999-88-6)
- tert-Butyl 3-amino-3-phenylazetidine-1-carboxylate (CAS 1445781-95-2)
- 1-(Piperazin-1-yl)-2-(o-tolyloxy)propan-1-one (CAS 143999-86-4)
- Schizandrin C (CAS 61301-33-5)
- 2-Bromo-5-fluoro-n-hydroxybenzamide (CAS 1016721-21-3)
- 5,12-Dibromo-2,9-bis(2-decyltetradecyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 909019-78-9)
- N-(5-Amino-2-(octyloxy)benzyl)acetamide (CAS 5819-83-0)
- Methyl 2-(2-chloroacetamido)-4-(4-chlorophenyl)thiophene-3-carboxylate (CAS 519016-64-9)
- 3-(Isopentyloxy)-4-methoxybenzoyl chloride (CAS 1443310-11-9)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com