C18H20BNO
277.2 g/mol
Research ReagentDanger
(R)-2-Methyl-CBS-oxazaborolidine
CAS112022-83-0
Category
Research Reagent
Compound Class
Organometallic
Primary Use
Research Compound
(R)-2-Methyl-CBS-oxazaborolidine is a chiral oxazaborolidine compound used as an asymmetric reduction catalyst in organic synthesis. It is characterized by a heterocyclic structure containing boron and nitrogen atoms, with diphenyl substituents.
asymmetric reduction catalyst
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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Referencestereoisomer of
(S)-2-Methyl-CBS-oxazaborolidine
CAS112022-81-8
research compound
Safety Reference
Danger
H302Harmful if swallowed
H318Causes serious eye damage
H224Extremely flammable liquid and vapour
H304May be fatal if swallowed and enters airways
H315Causes skin irritation
H332Harmful if inhaled
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for (R)-2-Methyl-CBS-oxazaborolidine (CAS 112022-83-0) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 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
(3aR)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole
InChIKey
VMKAFJQFKBASMU-QGZVFWFLSA-N
SMILES
B1(N2CCC[C@@H]2C(O1)(C3=CC=CC=C3)C4=CC=CC=C4)C
Synonyms (33)
- (R) -CBS catalyst
- (R)-ME CBS
- (R)-METHYL-CBS
- (R)-Me-CBS Catalyst
- Corey's catalyst
Sourcing (R)-2-Methyl-CBS-oxazaborolidine?
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