DBCO-NHCO-PEG4-acid CAS 1870899-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1870899-46-9 |
| Molecular Formula | C32H40N2O9 |
| Molecular Weight | 596.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
DBCO-NHCO-PEG4-acid (CAS 1870899-46-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H40N2O9. Molecular weight: 596.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C32H40N2O9 |
| Molecular Weight | 596.67 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related DBCO Standards
- DBCO-PEG5-acid (CAS 2764923-65-9)
- DBCO-NHCO-PEG2-maleimide (CAS 2698339-31-8)
- DBCO-PEG6-amine (CAS 2353409-98-8)
- DBCO-NHCO-PEG4-NH-Boc (CAS 1255942-12-1)
- DBCO-PEG4-NH-Boc (CAS 2353410-17-8)
- N-DBCO-N-bis(PEG2-C2-acid) (CAS 2110449-00-6)
- DBCO-CONH-S-S-NHS ester (CAS 1435934-53-4)
- Dbco-peg4-acid (CAS 2110448-99-0)
Recommended Standards
- 2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethyl N-[(1S)-1-[[(1S)-1-[[4-(hydroxymethyl)phenyl]carbamoyl]-4-ureido-butyl]carbamoyl]-2-methyl-propyl]carbamate (CAS 1662687-83-3)
- 1,4,5,8-Tetraamino-2,6-bis(3-butoxyphenoxy)anthracene-9,10-dione (CAS 88600-19-5)
- Diethyl 2,2'-((32,72-dihydroxy-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,52-diyl)bis(oxy))diacetate (CAS 142267-55-8)
- 1,2-Bis(4-bromophenyl)ethane-1,2-diamine (CAS 1199783-04-4)
- (E)-1-(4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-3-(furan-2-yl)prop-2-en-1-one (CAS 1211909-24-8)
- 2-Phenyl-thiomorpholin-3-one (CAS 70156-57-9)
- 4-Ethyl-N-(piperidin-4-yl)benzamide (CAS 1016723-24-2)
- Ethyl 4-(difluoromethyl)-3-fluorobenzoate (CAS 1417459-60-9)
- 4-(Cyanomethyl)-5-(difluoromethyl)-3-fluoropicolinonitrile (CAS 1804491-58-4)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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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