(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-tr… 135272-36-5

Name: (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol
Brand: Vaqora Chemicals
SKU: VQ-025489

About (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol

(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol is an impurity of Efinaconazole carrying the CAS registry number 135272-36-5. Formula C12H13F2N3O2, molecular weight 269.25 g/mol. Systematically, it is named (2S,3R)-2-(2,4-difluorophenyl)-1-(1,2,4-triazol-1-yl)butane-2,3-diol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Efinaconazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Efinaconazole

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

Efinaconazole impurities

Specifications & identifiers

Chemical identifiers
Product name	(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol
Catalogue No.	VQ-025489
CAS Number	135272-36-5
IUPAC name	(2S,3R)-2-(2,4-difluorophenyl)-1-(1,2,4-triazol-1-yl)butane-2,3-diol
Molecular formula	C₁₂H₁₃F₂N₃O₂
Molecular weight	269.25 g/mol
Exact mass	269.0976
Grade	Reference Standard
HSN code	38229090
InChIKey	LSCNANBNVFQJDJ-PELKAZGASA-N
SMILES	C[C@H]([C@@](CN1C=NC=N1)(C2=C(C=C(C=C2)F)F)O)O
PubChem CID	9816851

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	2 / 6
TPSA	71.2 Å²

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 (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol?

The CAS Registry Number of (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol is 135272-36-5. It is also known as (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol.

What is the molecular formula and molecular weight of (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol?

(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol has the molecular formula C12H13F2N3O2 and a molecular weight of 269.25 g/mol. Its IUPAC name is (2S,3R)-2-(2,4-difluorophenyl)-1-(1,2,4-triazol-1-yl)butane-2,3-diol.

What is (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol used for?

(2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol is supplied as a characterised reference material related to Efinaconazole. 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 (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol can I order?

We supply (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol 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 (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol?

Yes. Every lot of (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol 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 (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol be shipped internationally?

Yes. We export (2S,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.