Bortozomib Imurity 23 (Stage-1)

About Bortozomib Imurity 23 (Stage-1)

Bortozomib Imurity 23 (Stage-1) is a process intermediate or related compound of Bortezomib carrying the CAS registry number 84110-34-9. The compound has the formula C14H25BO2, corresponding to a molecular weight of 236.16 g/mol. Systematically, it is named (1S,2S,6R,8S)-2,9,9-trimethyl-4-(2-methylpropyl)-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decane. Alternative names: Bortozomib Imurity 23 ( Stage-1 ) and (3aS,4S,6S,7aR).

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Bortezomib, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Bortezomib

View every impurity, metabolite and intermediate we list for Bortezomib.

Bortezomib impurities

Specifications & identifiers

Chemical identifiers
Product name	Bortozomib Imurity 23 (Stage-1)
Catalogue No.	VQ-013222
CAS Number	84110-34-9
IUPAC name	(1S,2S,6R,8S)-2,9,9-trimethyl-4-(2-methylpropyl)-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decane
Molecular formula	C₁₄H₂₅BO₂
Molecular weight	236.16 g/mol
Exact mass	236.1948
Grade	Reference Standard
InChIKey	QGWQMLAZUPRXGK-FMSGJZPZSA-N
SMILES	B1(O[C@@H]2C[C@@H]3C[C@H]([C@@]2(O1)C)C3(C)C)CC(C)C
PubChem CID	12842239

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	2-Methylpropaneboronic acid (1S,2S,3R,5S)-(+)-2,3-pinanediol ester, (3aS,4S,6S,7aR)-2-isobutyl-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole, Bortozomib Imurity 23 ( Stage-1 ), (3aS,4S,6S,7aR)-2-Isobutyl-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborole, (3aS,4S,6S,7aR), 2-Methylpropaneboronic acid(1S,2S,3R,5S)-(+)-2,3-pinanediol ester, (+)-Pinanediol 2-methylpropyl-1-boronate, (1S,2S,6R,8S)-4-isobutyl-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decane, -2-Isobutyl-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole

Documents

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

Frequently asked questions

What is the CAS number of Bortozomib Imurity 23 (Stage-1)?

The CAS Registry Number of Bortozomib Imurity 23 (Stage-1) is 84110-34-9. It is also known as 2-Methylpropaneboronic acid (1S,2S,3R,5S)-(+)-2,3-pinanediol ester, (3aS,4S,6S,7aR)-2-isobutyl-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborole, Bortozomib Imurity 23 ( Stage-1 ).

What is the molecular formula and molecular weight of Bortozomib Imurity 23 (Stage-1)?

Bortozomib Imurity 23 (Stage-1) has the molecular formula C14H25BO2 and a molecular weight of 236.16 g/mol. Its IUPAC name is (1S,2S,6R,8S)-2,9,9-trimethyl-4-(2-methylpropyl)-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decane.

What is Bortozomib Imurity 23 (Stage-1) used for?

Bortozomib Imurity 23 (Stage-1) is supplied as a characterised reference material related to Bortezomib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Bortozomib Imurity 23 (Stage-1) can I order?

We supply Bortozomib Imurity 23 (Stage-1) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bortozomib Imurity 23 (Stage-1)?

Yes. Every lot of Bortozomib Imurity 23 (Stage-1) 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 Bortozomib Imurity 23 (Stage-1) be shipped internationally?

Yes. We export Bortozomib Imurity 23 (Stage-1) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.