Methotrexate Disodium Salt

Name: Methotrexate Disodium Salt
Brand: Vaqora Chemicals
SKU: VQ-046725

About Methotrexate Disodium Salt

Methotrexate Disodium Salt (CAS 7413-34-5) is a diazine derivative offered by Vaqora Chemicals. With the molecular formula C20H20N8Na2O5, it has a molar mass of 498.4 g/mol. Alternative names: Sodium methotrexate and Disodium methotrexate.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

Typical applications include cell and microbial culture and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 250 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Cell & microbial culture
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methotrexate Disodium Salt
Catalogue No.	VQ-046725
CAS Number	7413-34-5
IUPAC name	disodium;(2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioate
Molecular formula	C₂₀H₂₀N₈Na₂O₅
Molecular weight	498.4 g/mol
Exact mass	498.1352
HSN code	38229090
InChIKey	DASQOOZCTWOQPA-GXKRWWSZSA-L
SMILES	CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].[Na+].[Na+]
PubChem CID	11329481

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 12
TPSA	216 Å²
Synonyms	Sodium methotrexate, Disodium methotrexate, Abitrexate, Methotrexate Lpf, Folex Pfs, Mexate-Aq Preserved, Mexate-Aq, Methotrexate sodium salt, Methotrexate, Sodium Salt, Methotrexate (as disodium), Methotrexate Preservative Free, Sodium, Methotrexate

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H340May cause genetic defects
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P318, P319, P321, P330, P332 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, 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

Other grades of CAS 7413-34-5

Reference Standard

Methotrexate Disodium Salt

CAS: 7413-34-5
Formula: C₂₀H₂₀N₈Na₂O₅
MW: 498.4 g/mol

In stock

Cell Culture

Methotrexate Disodium Salt, cell culture tested

CAS: 7413-34-5
Formula: C₂₀H₂₀N₈Na₂O₅
MW: 498.4 g/mol

VQ-046238

Frequently asked questions

What is the CAS number of Methotrexate Disodium Salt?

The CAS Registry Number of Methotrexate Disodium Salt is 7413-34-5. It is also known as Sodium methotrexate, Disodium methotrexate, Abitrexate.

What is the molecular formula and molecular weight of Methotrexate Disodium Salt?

Methotrexate Disodium Salt has the molecular formula C20H20N8Na2O5 and a molecular weight of 498.4 g/mol.

Which grade and pack sizes of Methotrexate Disodium Salt can I order?

We supply Methotrexate Disodium Salt, in 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methotrexate Disodium Salt?

Yes. Every lot of Methotrexate Disodium Salt 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 Methotrexate Disodium Salt be shipped internationally?

Yes. Methotrexate Disodium Salt 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.