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- 1 g
- Purity
- 95%
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CAS Number: 252881-76-8
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CAS Number
252881-76-8
PubChem CID
24768093
Molecular Formula
C19H33N3O7S
Molecular Weight
447.5 g/mol
Exact Mass
447.203922
InChIKey
HRGPPBXEZFBGDJ-MPGHIAIKSA-N
IUPAC Name
3-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]propanoic acid
SMILES String
O=C(O)CCOCCOCCOCCNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]21
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Biotin-PEG3-acid (CAS 252881-76-8) is listed in the Advanced Chemicals portfolio, with molecular formula C19H33N3O7S and molecular weight 447. 50 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Biotin-PEG3-acid is identified by CAS 252881-76-8, with molecular formula C19H33N3O7S, molecular weight 447.5, InChIKey HRGPPBXEZFBGDJ-MPGHIAIKSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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