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Chemical structure of 5'-Biotin Phosphoramidite

GF13923

5'-Biotin Phosphoramidite

Also listed as DMT-Biotin-C6 Phosphoramidite

5'-Biotin Phosphoramidite (catalogue number GF13923) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 135137-87-0. Molecular formula C46H64N5O6PS, molecular weight 846.07. IUPAC name: 5-[(3aR,6S,6aS)-3-[bis(4-methoxyphenyl)-phenylmethyl]-2-oxo-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-6-yl]-N-[6-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxyhexyl]pentanamide. Supplied as 250mg at ₪1,717.22; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS135137-87-0MW846.07FormulaC46H64N5O6PS
CAS number
135137-87-0
Molecular weight
846.07
Formula
C46H64N5O6PS
InChIKey
RBXYKQBFPLXSJS-RYQQVEDISA-N
Catalogue number
GF13923
Brand
GLPBIO
Computed properties PubChem CID 91668436 · XLogP 7.6 · TPSA 151 Ų · H-bond donors 2
XLogP
7.6
TPSA
151 Ų
H-bond donors
2
H-bond acceptors
9
Rotatable bonds
25
Heavy atoms
59

SMILES CC(C)N(C(C)C)P(OCCCCCCNC(=O)CCCC[C@H]1[C@@H]2[C@H](CS1)N(C(=O)N2)C(C3=CC=CC=C3)(C4=CC=C(C=C4)OC)C5=CC=C(C=C5)OC)OCCC#N

Computed descriptors from PubChem (CID 91668436), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.