Tacrolimus Delta Lactone

About Tacrolimus Delta Lactone

Tacrolimus Delta Lactone is a metabolite or degradation product of Tacrolimus carrying the CAS registry number 1026775-21-2. Formula C44H69NO12, molecular weight 804.0 g/mol.

It is supplied 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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Tacrolimus, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in 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. A Safety Data Sheet (SDS) and technical specifications are available on request.

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	Tacrolimus Delta Lactone
Catalogue No.	VQ-044744
CAS Number	1026775-21-2
IUPAC name	(1R,2R,9S,12S,13R,14S,17R,18E,21S,23S,24R,28S)-2,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,28-dimethoxy-1,13,19,21-tetramethyl-17-prop-2-enyl-11,25-dioxa-4-azatricyclo[22.2.2.04,9]octacos-18-ene-3,10,16,26-tetrone
Molecular formula	C₄₄H₆₉NO₁₂
Molecular weight	804 g/mol
Exact mass	803.482
Grade	Reference Standard
HSN code	38229090
InChIKey	UVLXUAICIZYPPN-QLHBTICRSA-N
SMILES	C[C@@H]1C[C@@H]([C@@H]2[C@H](C[C@]([C@H](C(=O)N3CCCC[C@H]3C(=O)O[C@@H]([C@@H]([C@H](CC(=O)[C@@H](/C=C(/C1)\C)CC=C)O)C)/C(=C/[C@@H]4CC[C@H]([C@@H](C4)OC)O)/C)O)(C(=O)O2)C)OC)OC
PubChem CID	177832668

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	3 / 12
TPSA	178 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 Tacrolimus Delta Lactone?

The CAS Registry Number of Tacrolimus Delta Lactone is 1026775-21-2.

What is the molecular formula and molecular weight of Tacrolimus Delta Lactone?

Tacrolimus Delta Lactone has the molecular formula C44H69NO12 and a molecular weight of 804 g/mol.

What is Tacrolimus Delta Lactone used for?

Tacrolimus Delta Lactone 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 Tacrolimus Delta Lactone can I order?

We supply Tacrolimus Delta Lactone 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 Tacrolimus Delta Lactone?

Yes. Every lot of Tacrolimus Delta Lactone 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 Tacrolimus Delta Lactone be shipped internationally?

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