(22R,23R)-28-Homo Brassinolide

Name: (22R,23R)-28-Homo Brassinolide
Brand: Vaqora Chemicals
SKU: VQ-024574

About (22R,23R)-28-Homo Brassinolide

Vaqora Chemicals supplies (22R,23R)-28-Homo Brassinolide, an impurity of Bevacizumab registered under CAS number 82373-95-3. Formula C29H50O6, molecular weight 494.7 g/mol. It is also known as 28-Homobrassinolide or Brassinolide-ethyl.

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.

As a characterised impurity of Bevacizumab, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (22R,23R)-28-Homo Brassinolide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Bevacizumab

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

Bevacizumab impurities

Specifications & identifiers

Chemical identifiers
Product name	(22R,23R)-28-Homo Brassinolide
Catalogue No.	VQ-024574
CAS Number	82373-95-3
IUPAC name	(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3R,4R,5S)-5-ethyl-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one
Molecular formula	C₂₉H₅₀O₆
Molecular weight	494.7 g/mol
Exact mass	494.3607
Grade	Reference Standard
HSN code	38229090
InChIKey	HJIKODJJEORHMZ-NNPZUXBVSA-N
SMILES	CC[C@H]([C@H]([C@@H]([C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2COC(=O)[C@@H]4[C@@]3(C[C@H]([C@H](C4)O)O)C)C)O)O)C(C)C
PubChem CID	11038340

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	4 / 6
TPSA	107 Å²
Synonyms	28-Homobrassinolide, Brassinolide-ethyl, 28-Homo Brassinolide, (22R,23R)-2alpha,3alpha,22,23-tetrahydroxy-7a-homo-7-oxa-5alpha-stigmastan-6-one, B-Homo-7-oxastigmastan-6-one, 2,3,22,23-tetrahydroxy-, (2alpha,3alpha,5alpha)-

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 (22R,23R)-28-Homo Brassinolide?

The CAS Registry Number of (22R,23R)-28-Homo Brassinolide is 82373-95-3. It is also known as 28-Homobrassinolide, Brassinolide-ethyl, 28-Homo Brassinolide.

What is the molecular formula and molecular weight of (22R,23R)-28-Homo Brassinolide?

(22R,23R)-28-Homo Brassinolide has the molecular formula C29H50O6 and a molecular weight of 494.7 g/mol.

What is (22R,23R)-28-Homo Brassinolide used for?

(22R,23R)-28-Homo Brassinolide is supplied as a characterised reference material related to Bevacizumab. 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 (22R,23R)-28-Homo Brassinolide can I order?

We supply (22R,23R)-28-Homo Brassinolide 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 (22R,23R)-28-Homo Brassinolide?

Yes. Every lot of (22R,23R)-28-Homo Brassinolide 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 (22R,23R)-28-Homo Brassinolide be shipped internationally?

Yes. We export (22R,23R)-28-Homo Brassinolide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.