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Biotin-PEG1-azide - ≥99% , CAS No.1204085-48-2
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Biotin-PEG1-azide is a cleavable 1 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Biotin-PEG1-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
Specifications
Specifications & Purity
≥99%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
| Canonical Smiles | C1C2C(C(S1)CCCCC(=O)NCCOCCN=[N+]=[N-])NC(=O)N2 |
|---|---|
| IUPAC Name | 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-(2-azidoethoxy)ethyl]pentanamide |
| InChIKey | KBBMDEIUGWVWEA-GVXVVHGQSA-N |
| INCHI | 1S/C14H24N6O3S/c15-20-17-6-8-23-7-5-16-12(21)4-2-1-3-11-13-10(9-24-11)18-14(22)19-13/h10-11,13H,1-9H2,(H,16,21)(H2,18,19,22)/t10-,11-,13-/m0/s1 |
| Isomeric SMILES | C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCN=[N+]=[N-])NC(=O)N2 |
| Alternate CAS | 1204085-48-2 |
| PubChem CID | 99738043 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
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