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Chemical structure of 4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(chloromethyl)-3-fluorotetrahydrofuran-2-yl)pyrimidin-2(1H)-one

GB55877

4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(chloromethyl)-3-fluorotetrahydrofuran-2-yl)pyrimidin-2(1H)-one

Also known as 4-amino-1-[(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-(chloromethyl)-3-fluorooxolan-2-yl]pyrimidin-2-one

4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-5-(chloromethyl)-3-fluorotetrahydrofuran-2-yl)pyrimidin-2(1H)-one (catalogue number GB55877) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1445379-90-7. Molecular formula C32H45ClFN3O4Si2, molecular weight 646.34. IUPAC name: 4-amino-1-[(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-5-(chloromethyl)-3-fluorooxolan-2-yl]pyrimidin-2-one. Supplied in 2 pack sizes, from 100mg at ₪3,303.92 to 250mg at ₪5,506.54; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1445379-90-7MW646.34FormulaC32H45ClFN3O4Si2
CAS number
1445379-90-7
Molecular weight
646.34
Formula
C32H45ClFN3O4Si2
InChIKey
KECWVZJKGKVMCV-FFAHVWSXSA-N
Catalogue number
GB55877
Brand
GLPBIO
Computed properties PubChem CID 122706671 · TPSA 86.4 Ų · H-bond donors 1 · H-bond acceptors 5
TPSA
86.4 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
11
Heavy atoms
43

SMILES CC(C)(C)[Si](C)(C)O[C@H]1[C@H]([C@@H](O[C@@]1(CO[Si](C2=CC=CC=C2)(C3=CC=CC=C3)C(C)(C)C)CCl)N4C=CC(=NC4=O)N)F

Computed descriptors from PubChem (CID 122706671), 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.