rac Mono(2-Ethyl-5-Oxohexyl) Phthalate CAS 40321-98-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 40321-98-0 |
| Molecular Formula | C16H20O5 |
| Molecular Weight | 292.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rac Mono(2-Ethyl-5-Oxohexyl) Phthalate (CAS 40321-98-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20O5. Molecular weight: 292.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20O5 |
| Molecular Weight | 292.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related rac Standards
- Mono-2-(1-oxoethyl)hexyl Phthalate (CAS 88144-82-5)
- rac Mono(3,5,5-trimethylhexyl) Phthalate (CAS 297182-83-3)
- Mono(4- carboxy- 2- ethylbutyl) Phthalate (CAS 82975-92-6)
- Mono(2- (1- hydroxyethyl) hexyl) Phthalate (CAS 88144-76-7)
- Mono(2- (2- hydroxyethyl) hexyl) Phthalate (CAS 82975-94-8)
- Mono(2-ethyl-6-hydroxyhexyl) Phthalate (CAS 82975-96-0)
- Mono(2-Ethyl-5-Hydroxyhexyl) Phthalate (CAS 40321-99-1)
- rac Mono(2-ethyl-5-oxohexyl) Phthalate-d4 (CAS 679789-44-7)
Recommended Standards
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- Benzilic-d10 Acid (rings-d10) (CAS 1219799-12-8)
- Lurasidone Impurity N1 (CAS 1318074-20-2)
- 5-(2-Chloro-4-fluorophenoxymethyl)thiophene-2-carboxylic acid (CAS 934127-20-5)
- Custom peptides (CAS CATO-CPTD788509)
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