Desmethyl Tacrolimus

Name: Desmethyl Tacrolimus
Brand: Zemixal
SKU: ZX-027072

Reference StandardAvailable on request

Desmethyl Tacrolimus (CAS 132172-14-6) supplier Zemixal: C43H67NO12, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-027072.

Pack sizes

CAS number132172-14-6

FormulaC₄₃H₆₇NO₁₂

Molar mass790 g/mol

Physical formSolid

HS code38229090

InChIKeyOKRZOXIQNKYTBL-KNLBXDFQSA-N

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

About Desmethyl Tacrolimus

Desmethyl Tacrolimus belongs to the Tacrolimus reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 132172-14-6, formula C43H67NO12 and molar mass 790 g/mol. It is handled as a solid.

Where it is used

Metabolite identification
Stability-indicating methods
Impurity profiling

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tacrolimus

See every impurity, metabolite and related compound we list for this API.

Tacrolimus standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Desmethyl Tacrolimus
Product name	Desmethyl Tacrolimus
Catalogue number	ZX-027072
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
Molar mass	790 g/mol
Exact mass	789.4663
Grade	Reference Standard
Physical form	Solid
XLogP3	2.2
H-bond donors / acceptors	4 / 12
Topological polar surface area	189 Å²
HS 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
Synonyms	Tacrolimus 13 DMT, 13-Desmethyl FK 506

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Desmethyl Tacrolimus
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Desmethyl Tacrolimus

Which CAS number identifies Desmethyl Tacrolimus?

Desmethyl Tacrolimus is registered under CAS 132172-14-6. You may also see it listed as Tacrolimus 13 DMT, 13-Desmethyl FK 506. Our catalogue number for this item is ZX-027072.

What are the formula and molar mass of Desmethyl Tacrolimus?

For Desmethyl Tacrolimus, its formula is C43H67NO12 and its molar mass is 790 g/mol. InChIKey OKRZOXIQNKYTBL-KNLBXDFQSA-N lets you match it in any structure database.

How is Desmethyl Tacrolimus used in pharmaceutical QC?

Desmethyl Tacrolimus is a characterised reference material linked to Tacrolimus. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Desmethyl Tacrolimus?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Desmethyl Tacrolimus?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Desmethyl Tacrolimus to my country?

Yes. Desmethyl Tacrolimus ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Tacrolimus standards

More in Metabolites & Degradation Products

Tacrolimus 19-epimer

CAS: 144490-63-1
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

ZX-027071

13-O-Desmethyl tacrolimus

CAS: 139958-51-3
Formula: C₄₃H₆₇NO₁₂
MW: 790 g/mol

ZX-027073

Oxacyclohexane Open Ring Tacrolimus

CAS: 144432-23-5
Formula: C₄₄H₇₁NO₁₃
MW: 822 g/mol

ZX-027070

Tacrolimus Ring-opening Impurity

CAS: 1393890-33-9
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

ZX-027074

Tacrolimus Lactone Isomer

CAS: 134590-88-8
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

ZX-027069

Tacrolimus EP Impurity H

CAS: 143210-33-7
Formula: C₄₃H₆₉NO₁₁
MW: 776 g/mol

ZX-027075

Tacrolimus Impurity 2

CAS: 131944-48-4
Formula: C₄₄H₆₉NO₁₂
MW: 804 g/mol

ZX-027068

9-Norketo FK-506

CAS: 123719-19-7
Formula: C₄₃H₆₉NO₁₁
MW: 776 g/mol

ZX-027076

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list