N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester CAS 2093152-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2093152-78-2 |
| Molecular Formula | C25H45NO9 |
| Molecular Weight | 503.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester (CAS 2093152-78-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H45NO9. Molecular weight: 503.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H45NO9 |
| Molecular Weight | 503.63 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related N Standards
- Propargyl-PEG4-S-PEG4-acid (CAS 2055041-20-6)
- Propargyl-PEG10-alcohol (CAS 2378150-09-3)
- Propargyl-PEG10-amine (CAS 2112737-25-2)
- Propargyl-peg3-sulfone-peg3-propargyl (CAS 2055024-44-5)
- Propargyl-PEG8-Boc (CAS 2055014-96-3)
- Propargyl-PEG9-bromide (CAS 2055042-83-4)
- Bis-propargyl-PEG9 (CAS 1351373-47-1)
- Propargyl-PEG7-NHS ester (CAS 2093152-77-1)
Recommended Standards
- Fexaramate (CAS 592524-75-9)
- Ulipristal Impurity 10 (CAS 244206-56-2)
- 1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-amine (CAS 868594-50-7)
- tert-butyl (E)-(3-(3-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-3-oxoprop-1-en-1-yl)-4-fluorophenyl)carbamate (CAS CATO-C3D-262422)
- (±)-Linalool-d3 (vinyl-d3) (CAS 1216673-02-7)
- Picosulfate impurity 28 (CAS 2379878-04-1)
- 6-Hydroxy-2-(methylthio)-5-nitropyrimidin-4(3H)-one (CAS 1979-97-1)
- 3-[(3-Chloro-4-methylphenyl)amino]-cyclohex-2-en-1-one (CAS 1217862-35-5)
- 1-(2-Methylphenyl)-1-phenylmethanamine hydrochloride (CAS 49703-56-2)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
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