Amine-PEG3-Desthiobiotin CAS 2237234-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2237234-71-6 |
| Molecular Formula | C18H36N4O5 |
| Molecular Weight | 388.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Amine-PEG3-Desthiobiotin (CAS 2237234-71-6) pharmaceutical standards reference standard. Molecular formula: C18H36N4O5. Molecular weight: 388.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H36N4O5 |
| Molecular Weight | 388.50 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Amine Standards
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- TCO-amine (CAS 1609736-43-7)
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- NBD-amine (CAS 10199-91-4)
- α-Amine-ω-propionic acid dodecaethylene glycol (CAS 1186194-33-1)
- Sodium1-amine-2-naphthol-4-sulfonate (CAS 114394-36-4)
- Amine-PEG3-Biotin (TFA) (CAS 1217455-99-6)
Recommended Standards
- 9,9'-Diethyl-9H,9'H-3,3'-bicarbazole (CAS 20466-00-6)
- Ethyl 1-benzyl-4-(1-((tert-butoxycarbonyl)amino)cyclopropyl)pyrrolidine-3-carboxylate (CAS 307976-20-1)
- 5-PREGNEN-16, 17-EPOXY-3β, 21-DIOL-20-ONE 21-ACETATE (CAS 28444-97-5)
- 7-Chloro-4-((4-chlorobenzyl)thio)-2,3-dihydrobenzo[b][1,4]thiazepine (CAS 303987-74-8)
- 1-Oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 34014-51-2)
- 1-(Pyrimidin-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 383136-27-4)
- 2-Hydroxycinnamaldehyde (CAS 3541-42-2)
- 3-bromo-4-(cyclopentyloxy)-5-methoxybenZoic acid (CAS 713104-51-9)
- 17-Keto Vecuronium Bromide (CAS 50587-93-4)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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