(2S)-2-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoylamino]propanoyl]amino]propanoyl]amino]-N-[4-(hydroxymethyl)phenyl]-N'-trityl-butanediamide CAS 2055042-67-4
| CAS No. | 2055042-67-4 |
| Molecular Formula | C47H58N8O10 |
| Molecular Weight | 895.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(2S)-2-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoylamino]propanoyl]amino]propanoyl]amino]-N-[4-(hydroxymethyl)phenyl]-N'-trityl-butanediamide (CAS 2055042-67-4), molecular formula C47H58N8O10 and molecular weight 895.01 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S)-2-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoylamino]propanoyl]amino]propanoyl]amino]-N-[4-(hydroxymethyl)phenyl]-N'-trityl-butanediamide (C47H58N8O10) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 23.0, corresponding to approximately 23 ring(s) or double-bond equivalent(s). With a molecular weight of 895.01 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C47H58N8O10 |
| Molecular Weight | 895.01 g/mol |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 8 |
Recommended Standards
- 1,2,3,4,5,6-Hexakis((4-methoxyphenoxy)methyl)benzene (CAS 72031-99-3)
- CatPac-1 (CAS 1572180-69-8)
- 1,3,5-Tris(terphenyl)-benzene (CAS 1246015-42-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
- 1-(4-Bromophenyl)piperidin-2-one (CAS 27471-43-8)
- [(E)-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylidene)amino]thiourea (CAS 866131-50-2)
- 4-Hydroxycyclopent-2-en-1-yl acetate (CAS 60895-01-4)
- Dimethyl 5-(3-chlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2-oxide (CAS 337920-85-1)
- 1-(Oxolan-3-yl)-1h-pyrazol-5-amine (CAS 1344367-70-9)
- 1,2-Bis[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene (CAS 1821062-80-9)
- 3-Chloro-4,7-difluorobenzo[b]thiophene-2-carbonyl chloride (CAS 566172-81-4)
- 3-[1-(2-Chloro-4-fluorobenzoyl)piperidin-4-yl]-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775312-36-1)
- N-cyclopropylbenzo[d]thiazole-6-carboxamide (CAS 790721-47-0)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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