(R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%

Name: (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%
Brand: Vaqora Chemicals
SKU: VQ-011265

About (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%

(R)-(+)-2-Methyl-CBS-oxazaborolidine (CAS 112022-83-0) is a chiral building block offered by Vaqora Chemicals at a purity of 97%. The compound has the formula C18H20BNO, corresponding to a molecular weight of 277.2 g/mol. The IUPAC name is (3aR)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole. It is also known as (R)-2-Methyl-CBS-oxazaborolidine or (R)-Methyl oxazaborolidine 1M in toluene.

It is supplied as a white to off-white powder or crystals or solid. Key physical data: a melting point of 85-95 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and reduction reactions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-(+)-2-Methyl-CBS-oxazaborolidine in 1 g, 5 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
Reduction reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	(R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%
Catalogue No.	VQ-011265
CAS Number	112022-83-0
IUPAC name	(3aR)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole
Molecular formula	C₁₈H₂₀BNO
Molecular weight	277.2 g/mol
Exact mass	277.1638
Purity / assay	97%
HSN code	28439019
InChIKey	VMKAFJQFKBASMU-QGZVFWFLSA-N
SMILES	B1(N2CCC[C@@H]2C(O1)(C3=CC=CC=C3)C4=CC=CC=C4)C
PubChem CID	9838490

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals or solid
Melting point	85-95 °C
H-bond donors / acceptors	0 / 2
TPSA	12.5 Å²
Synonyms	(R)-2-Methyl-CBS-oxazaborolidine, (R)-1-methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole, (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine, (R)-Tetrahydro-1-methyl-3,3-diphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (R)-Methyl oxazaborolidine 1M in toluene, (R)-(+)-2-Methyl-CBS-oxazaborolidine (1 M in Toluene), (R)-1-methyl-3,3-diphenyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (R)-3,3-Diphenyl-1-methyltetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole, C18H20BNO, (R)-1-methyl-3,3-diphenyltetrahydro-3H-pyrrolo[1,2-c] [1,3,2] oxazaborole, (R)-1-methyl-3,3-diphenyltetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (R)-3,3-Diphenyl-1-methyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborole

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P354 + P338, P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 112022-83-0

Extra Pure

(R)-(+)-Methyl-cbs-oxazaborolidine, 1 M in toluene, extra pure

CAS: 112022-83-0
Formula: C₁₈H₂₀BNO
MW: 277.2 g/mol

VQ-045969

Frequently asked questions

What is the CAS number of (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%?

The CAS Registry Number of (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% is 112022-83-0. It is also known as (R)-2-Methyl-CBS-oxazaborolidine, (R)-1-methyl-3,3-diphenylhexahydropyrrolo[1,2-c][1,3,2]oxazaborole, (R)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine.

What is the molecular formula and molecular weight of (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%?

(R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% has the molecular formula C18H20BNO and a molecular weight of 277.2 g/mol. Its IUPAC name is (3aR)-1-methyl-3,3-diphenyl-3a,4,5,6-tetrahydropyrrolo[1,2-c][1,3,2]oxazaborole.

Which grade and pack sizes of (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% can I order?

We supply (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% in (97%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97%?

Yes. Every lot of (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% be shipped internationally?

Yes. (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.