Doripenem Impurity 17 CAS 90776-59-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 90776-59-3 |
| Molecular Formula | C29H27N2O10P |
| Molecular Weight | 594.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Doripenem Impurity 17 (CAS 90776-59-3) pharmacopoeial impurity standards reference standard. Molecular formula: C29H27N2O10P. Molecular weight: 594.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C29H27N2O10P |
| Molecular Weight | 594.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Doripenem Standards
- Doripenem Impurity 2 (CAS 396717-61-6)
- Doripenem Impurity 3 (CAS 154634-04-5)
- Doripenem Impurity 4 (CAS CATO-C4X-16214)
- Doripenem Impurity 5 (CAS 189188-38-3)
- Doripenem 4R Isomer Impurity (CAS 571176-82-4)
- Doripenem Impurity 12 (CAS CATO-C4X-162112)
- Doripenem Impurity 11 (CAS CATO-C4X-162111)
- Doripenem Impurity 1 (CAS 491878-07-0)
Recommended Standards
- 3-(((2S,3R,4S,5R,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one (CAS 108906-96-3)
- Orientin 2-O-p-trans-coumarate (CAS 1229437-75-5)
- Kaempferol 3-O-β-D-glucopyranosyl-(1→2)-α-L-rhamnopyranoside (CAS 142451-65-8)
- Cefoperazone Impurity 29 (CAS CATO-C4X-114929)
- Tigecycline Impurity 34 (CAS CATO-C4X-186034)
- 2,2-Bis(4-hydroxycyclohexyl)propane (mixture of isomers) (CAS 80-04-6)
- Valaciclovir EP Impurity N (CAS 2519847-26-6)
- 2-((2-Aminoethyl)(isopropyl)amino)-1-(pyrazin-2-yl)ethanone (CAS 1353955-93-7)
- Benzyl 2-((2-chloro-N-cyclopropylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353963-84-4)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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