N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) CAS 2112732-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2112732-01-9 |
| Molecular Formula | C24H41NO11 |
| Molecular Weight | 519.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) (CAS 2112732-01-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H41NO11. Molecular weight: 519.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H41NO11 |
| Molecular Weight | 519.58 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related N Standards
- Propargyl-PEG9-bromide (CAS 2055042-83-4)
- Propargyl-PEG10-acid (CAS 2055022-18-7)
- Propargyl-PEG4-Sulfone-PEG4-acid (CAS 2055024-41-2)
- Propargyl-PEG8-NHS ester (CAS 2182601-74-5)
- Bis-propargyl-PEG10 (CAS 1351373-48-2)
- N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester (CAS 2093152-78-2)
- Propargyl-PEG4-S-PEG4-acid (CAS 2055041-20-6)
- Propargyl-PEG10-alcohol (CAS 2378150-09-3)
Recommended Standards
- Cefminox (CAS 84305-41-9)
- Cefminox Sodium Impurity 11 (CAS CATO-C4X-192611)
- 3-((4-Nitrobenzyl)thio)-4-phenyl-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 477709-78-7)
- 2,2':3',2'':6'',2'''-Quaterpyridine (CAS 160464-27-7)
- 57278-42-9 5863AE 8-Methyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid C11H9NO3 (CAS 57278-42-9)
- Ametoctradin (CAS 865318-97-4)
- 4-oxo-4H-chromene-3-carbaldehyde oxime (CAS 61424-75-7)
- 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-5-sulfonyl chloride (CAS 1049652-25-6)
- n1-Cyclohexylethane-1,2-diamine (CAS 5700-53-8)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
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