Ulipristal Impurity 10 CAS 244206-56-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 244206-56-2 |
| Molecular Formula | C31H37NO5 |
| Molecular Weight | 503.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ulipristal Impurity 10 (CAS 244206-56-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C31H37NO5. Molecular weight: 503.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C31H37NO5 |
| Molecular Weight | 503.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ulipristal Standards
- Ulipristal Impurity 11 (CAS CATO-C4X-191511)
- Ulipristal Impurity 22 (CAS CATO-C4X-191522)
- Ulipristal impurity 52 (CAS CATO-C4X-191532)
- Ulipristal Impurity 17 (CAS CATO-C4X-191517)
- Ulipristal Impurity 20 (CAS CATO-C4X-191520)
- Ulipristal-d6 Acetate (CAS 1621894-64-1)
- Ulipristal acetate D3(acyl D3) (CAS CATO-C4X-191533)
- Ulipristal Impurity 18 (CAS CATO-C4X-191518)
Recommended Standards
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- Netilmicin EP Impurity C (CAS 63721-52-8)
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- Ciclesonide Impurity 16 (CAS CATO-C4X-32016)
- Imatinib EP Impurity D (CAS 1821122-73-9)
- (R)-2-((tert-Butoxycarbonyl)amino)-2-(pyridin-2-yl)acetic acid (CAS 1228561-65-6)
- 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 299439-91-1)
- Decitabine Impurity 1 (alpha-Isomer) (CAS 51255-17-5)
- 4,6-dimethoxyquinolin-8-amine (CAS 63456-97-3)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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