Doripenem Impurity 5 CAS 189188-38-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 189188-38-3 |
| 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 5 (CAS 189188-38-3) 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 | >95% |
| 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.) | 2011 |
| 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 17 (CAS 90776-59-3)
- 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)
- 1-3-5-Tri-O-benzoyl-2-O-(trifluoromethanesulfonyl)-α-D-ribofuranose (CAS 97614-41-0)
- Nemonoxacin Impurity 80 (CAS CATO-C4X-312880)
- Nefopam Impurity 37 (CAS CATO-C4X-283737)
- Ethyl 8-bromo-6-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 951884-22-3)
- (2-Chlorobenzo[d]oxazol-7-yl)methanol (CAS 1806424-12-3)
- 4-Methoxy-3-((4-(4-nitrophenyl)piperazin-1-yl)methyl)benzaldehyde (CAS 1170608-70-4)
- (3R,4S,5R)-2-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 197144-02-8)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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