Desmethyl Tacrolimus

Name: Desmethyl Tacrolimus
Brand: Vaqora Chemicals
SKU: VQ-028175

About Desmethyl Tacrolimus

Desmethyl Tacrolimus (CAS 132172-14-6) is a metabolite or degradation product of Tacrolimus offered by Vaqora Chemicals. Its molecular formula is C43H67NO12 and its molecular weight is 790.0 g/mol. Alternative names: Tacrolimus 13 DMT and 13-Desmethyl FK 506.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants of Tacrolimus, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from 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.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Tacrolimus

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

Tacrolimus impurities

Specifications & identifiers

Chemical identifiers
Product name	Desmethyl Tacrolimus
Catalogue No.	VQ-028175
CAS Number	132172-14-6
IUPAC name	(18Z)-1,14,24-trihydroxy-12-[(E)-1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl]-23-methoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[23.2.1.04,9]octacos-18-ene-2,3,10,16-tetrone
Molecular formula	C₄₃H₆₇NO₁₂
Molecular weight	790 g/mol
Exact mass	789.4663
Grade	Reference Standard
HSN code	38229090
InChIKey	OKRZOXIQNKYTBL-KNLBXDFQSA-N
SMILES	CC1CC(C(C2CC(C(O2)(C(=O)C(=O)N3CCCCC3C(=O)OC(C(C(CC(=O)C(/C=C(\C1)/C)CC=C)O)C)/C(=C/C4CCC(C(C4)OC)O)/C)O)C)O)OC
PubChem CID	6439329

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	4 / 12
TPSA	189 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 Desmethyl Tacrolimus?

The CAS Registry Number of Desmethyl Tacrolimus is 132172-14-6. It is also known as Tacrolimus 13 DMT, 13-Desmethyl FK 506.

What is the molecular formula and molecular weight of Desmethyl Tacrolimus?

Desmethyl Tacrolimus has the molecular formula C43H67NO12 and a molecular weight of 790 g/mol.

What is Desmethyl Tacrolimus used for?

Desmethyl Tacrolimus is supplied as a characterised reference material related to Tacrolimus. 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 Desmethyl Tacrolimus can I order?

We supply Desmethyl Tacrolimus 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 Desmethyl Tacrolimus?

Yes. Every lot of Desmethyl Tacrolimus 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 Desmethyl Tacrolimus be shipped internationally?

Yes. We export Desmethyl Tacrolimus worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.