Lenalidomide-acetamido-O-PEG2-propargyl CAS 2143096-80-2
| CAS No. | 2143096-80-2 |
| Molecular Formula | C22H25N3O7 |
| Molecular Weight | 443.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Lenalidomide-acetamido-O-PEG2-propargyl (CAS 2143096-80-2), a certified reference material (molecular formula C22H25N3O7, MW 443.45 g/mol) for analytical method development and quality control.
Structurally, Lenalidomide-acetamido-O-PEG2-propargyl (C22H25N3O7) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 443.45 g/mol, it falls into the moderately-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.
As a certified reference material (CRM), Lenalidomide-acetamido-O-PEG2-propargyl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H25N3O7 |
| Molecular Weight | 443.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Related Lenalidomide Standards
- Lenalidomide-PEG3-C2-azide (CAS 2399455-51-5)
- Lenalidomide-acetamido-O-PEG1-C2-Cl (CAS 2089207-03-2)
- Lenalidomide-PEG3-C2-acid (CAS 2399454-54-5)
- Lenalidomide-PEG2-C2-acid (CAS 2225148-42-3)
- Lenalidomide-PEG2-C2-azide (CAS 2399455-48-0)
- Lenalidomide Impurity 35 (CAS CATO-C4X-190335)
- Lenalidomide-C6-acid (CAS 2338824-32-9)
- Lenalidomide-PEG1-azide (CAS 2185795-67-7)
Recommended Standards
- Collagen proline hydroxylase inhibitor-1 (CAS 223663-32-9)
- N-[(Benzyloxy)carbonyl]glutaminyltyrosine (CAS 863-16-1)
- AMCA-X, SE, 90% (CAS 216309-02-3)
- Pomalidomide-5'-PEG3-propargyl (CAS 2230825-39-3)
- (1R,2S,5R)-8-(tert-butoxycarbonyl)-8-azabicyclo[3.2.1]Octane-2-carboxylic acid (CAS 2231664-84-7)
- 1-(Furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxamide (CAS 910443-32-2)
- 4-(4-Nitrophenyl)-2,6-diphenylpyridine (CAS 83993-82-2)
- tert-butyl 3-cyclobutyl-2-methyl-3-oxopropanoate (CAS 1512484-61-5)
- 3-Benzyloxyphenylboronic acid mida ester (CAS 1356823-23-8)
- 3-methyl-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 1211516-12-9)
- 6-Chloro-3-hydroxypyridin-2(1H)-one (CAS 1420535-82-5)
- Sulfaphenazole-13C3 (CAS 1420043-53-3)
- 5-(4-(4-Fluorobenzoyl)piperazin-1-yl)-6-phenylpyridazin-3(2H)-one (CAS 477863-52-8)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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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