N2-(1,1,4,4-tetramethyldisilylazacyclopentanyl)-o6-benzyl-8-bromo-n9-[3’,5’-o-(1,1,3,3-tetrakis(isopropyl)-1,3-disiloxanediyl)-β-d-2’-deoxyribofuranosyl]guanine CAS 328394-28-1

Purity 97%+In StockPharmaceutical Standards
CAS No.328394-28-1
Molecular FormulaC35H58BrN5O5Si4
Molecular Weight821.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N2-(1,1,4,4-tetramethyldisilylazacyclopentanyl)-o6-benzyl-8-bromo-n9-[3’,5’-o-(1,1,3,3-tetrakis(isopropyl)-1,3-disiloxanediyl)-β-d-2’-deoxyribofuranosyl]guanine CAS 328394-28-1 chemical structure

Description

CATO supplies N2-(1,1,4,4-tetramethyldisilylazacyclopentanyl)-o6-benzyl-8-bromo-n9-[3’,5’-o-(1,1,3,3-tetrakis(isopropyl)-1,3-disiloxanediyl)-β-d-2’-deoxyribofuranosyl]guanine (CAS 328394-28-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C35H58BrN5O5Si4. Molecular weight: 821.11 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC35H58BrN5O5Si4
Molecular Weight821.11 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms5

Recommended Standards

Why CATO?