Lemborexant impurity 3 CAS 571189-49-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 571189-49-6 |
| Molecular Formula | C10H16N4 |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lemborexant impurity 3 (CAS 571189-49-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H16N4. Molecular weight: 192.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H16N4 |
| Molecular Weight | 192.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related Lemborexant Standards
- Lemborexant impurity 4 (CAS 528587-70-4)
- Lemborexant Impurity 53 (CAS CATO-C4X-304253)
- Lemborexant Impurity 61 (CAS 528587-69-1)
- Lemborexant Impurity 62 (CAS CATO-C4X-304262)
- Lemborexant Impurity 75 (CAS 2412536-16-2)
- Lemborexant Impurity 92 (CAS CATO-C4X-304292)
- Lemborexant Impurity 93 (CAS CATO-C4X-304293)
- Lemborexant Impurity 38 (CAS 1450904-98-9)
Recommended Standards
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- 7-oxoazepane-2-carboxylic acid (CAS 14668-76-9)
- N1,N1-Bis(2-chloroethyl)benzene-1,4-diamine hydrochloride (CAS 945-68-6)
- 1-(5-Methyl-1,3-thiazol-2-yl)ethan-1-amine (CAS 920458-76-0)
- (S)-3-Methyl-2-morpholinobutanoic acid (CAS 857490-19-8)
- 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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com