(+)-MK 801 Maleate

Name: (+)-MK 801 Maleate
Brand: Vaqora Chemicals
SKU: VQ-036703

About (+)-MK 801 Maleate

Vaqora Chemicals supplies (+)-MK 801 Maleate, a high-purity reference standard of Diflunisal registered under CAS number 77086-22-7. With the molecular formula C20H19NO4, it has a molar mass of 337.4 g/mol. It is also known as Dizocilpine Maleate or Dizocilpine hydrogen maleate.

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. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Diflunisal standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF 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

Identification & assay
Method development & validation
QC reference material

Industries

Related to Diflunisal

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

Diflunisal impurities

Specifications & identifiers

Chemical identifiers
Product name	(+)-MK 801 Maleate
Catalogue No.	VQ-036703
CAS Number	77086-22-7
IUPAC name	(Z)-but-2-enedioic acid;(1S,9R)-1-methyl-16-azatetracyclo[7.6.1.02,7.010,15]hexadeca-2,4,6,10,12,14-hexaene
Molecular formula	C₂₀H₁₉NO₄
Molecular weight	337.4 g/mol
Exact mass	337.1314
Grade	Reference Standard
HSN code	38229090
InChIKey	QLTXKCWMEZIHBJ-PJGJYSAQSA-N
SMILES	C[C@@]12C3=CC=CC=C3C[C@@H](N1)C4=CC=CC=C24.C(=C\C(=O)O)\C(=O)O
PubChem CID	6420042

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 5
TPSA	86.6 Å²
Synonyms	Dizocilpine Maleate, Dizocilpine hydrogen maleate, MK 801, MK-801, (+)-MK-801 hydrogen maleate, (5S,10R)-5-methyl-10,11-dihydro-5H-5,10-epiminodibenzo[a,d][7]annulene maleate, Dizocilpine (Maleate), Dizocilpine maleate (USAN), (+)-10,11-Dihydro-5-methyl-5H-dibenzo(a,d)cyclohepten-5,10-imine maleate (1:1), Dizocilipine maleate, EX-A566

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P264, P264 + P265, P270, P280, P301 + P316, P305 + P351 + P338, P308 + P316, P318, P319, P321, P330, P337 + P317, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 (+)-MK 801 Maleate?

The CAS Registry Number of (+)-MK 801 Maleate is 77086-22-7. It is also known as Dizocilpine Maleate, Dizocilpine hydrogen maleate, MK 801.

What is the molecular formula and molecular weight of (+)-MK 801 Maleate?

(+)-MK 801 Maleate has the molecular formula C20H19NO4 and a molecular weight of 337.4 g/mol.

What is (+)-MK 801 Maleate used for?

(+)-MK 801 Maleate is supplied as a characterised reference material related to Diflunisal. 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 (+)-MK 801 Maleate can I order?

We supply (+)-MK 801 Maleate 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 (+)-MK 801 Maleate?

Yes. Every lot of (+)-MK 801 Maleate 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 (+)-MK 801 Maleate be shipped internationally?

Yes. (+)-MK 801 Maleate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.