C20H28NO2P
345.4 g/mol
Pharmaceutical IntermediateWarning
Bis(benzyloxy)(diisopropylamino)phosphine
CAS108549-23-1
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
Bis(benzyloxy)(diisopropylamino)phosphine is a phosphitylation reagent used for the selective modification of hydroxyl groups. It is primarily employed in organic synthesis and pharmaceutical research as an intermediate for introducing phosphite linkages.
Phosphitylation of hydroxyl groups in unprotected amino acid side chainsReagent for oligonucleotide synthesisLaboratory-scale phosphorylation reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Bis(benzyloxy)(diisopropylamino)phosphine (CAS 108549-23-1) is 2929.90.
HS code (international, 6-digit)
2929.90
EU CN code (8-digit)
2929 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
N-bis(phenylmethoxy)phosphanyl-N-propan-2-ylpropan-2-amine
InChIKey
ANPWLBTUUNFQIO-UHFFFAOYSA-N
SMILES
CC(C)N(C(C)C)P(OCC1=CC=CC=C1)OCC2=CC=CC=C2
Synonyms (12)
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