Trilaciclib Impurity 11 CAS 2170746-99-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2170746-99-1 |
| Molecular Formula | C20H26N4O3S |
| Molecular Weight | 402.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Trilaciclib Impurity 11 (CAS 2170746-99-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H26N4O3S. Molecular weight: 402.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H26N4O3S |
| Molecular Weight | 402.51 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Trilaciclib Standards
- Trilaciclib Impurity 1 (CAS 1374743-01-7)
- Trilaciclib (CAS 1374743-00-6)
- Trilaciclib impurity 15 (CAS CATO-C4X-304415)
- Trilaciclib Impurity 2 (CAS CATO-C4X-30442)
- Trilaciclib Impurity 16 (CAS CATO-C4X-304416)
- Trilaciclib Impurity 3 (CAS 2170747-01-8)
- Trilaciclib Impurity 13 (CAS CATO-C4X-304413)
- Trilaciclib Impurity 14 (CAS CATO-C4X-304414)
Recommended Standards
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- Oxymetazoline EP Impurity A HCl (CAS 1391053-50-1)
- Flurbiprofen Impurity 124 (CAS CATO-C4X-1444124)
- Ethyl (1S,3R,4S)-4-((tert-butoxycarbonyl)amino)-3-hydroxycyclohexane-1-carboxylate (CAS 1392745-27-5)
- (11aS)-3,7-Bis[3,5-bis(trifluoromethyl)phenyl]-10,11,12,13-tetrahydro-5-hydroxy-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-oxide (CAS 1258327-07-9)
- 3-(4-Methoxyphenyl)isoxazole-5-carboxylic acid (CAS 618383-47-4)
- 2-((2S,3aS,6aS)-5-(tert-Butoxycarbonyl)hexahydro-2H-furo[2,3-c]pyrrol-2-yl)acetic acid (CAS 1445951-31-4)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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