Pemetrexed disodium heptahydrate

Name: Pemetrexed disodium heptahydrate
Brand: Zemixal
SKU: ZX-031762

Reference StandardAvailable on request

Buy Pemetrexed disodium heptahydrate (CAS 357166-29-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Pemetrexed disodium heptahydrate chemical structure

CAS number357166-29-1

FormulaC₂₀H₃₃N₅Na₂O₁₃

Molar mass597.5 g/mol

Physical formSolid

HS code38229090

InChIKeyQJVSMHJWAOSBMD-MYXYZBIASA-L

IUPAC namedisodium;(2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate;heptahydrate

About Pemetrexed disodium heptahydrate

Pemetrexed disodium heptahydrate belongs to the Pemetrexed reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 357166-29-1, formula C20H33N5Na2O13 and molar mass 597.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pemetrexed

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

Pemetrexed standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Pemetrexed disodium heptahydrate
Product name	Pemetrexed disodium heptahydrate
Catalogue number	ZX-031762
CAS number	357166-29-1
IUPAC name	disodium;(2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioate;heptahydrate
Molecular formula	C₂₀H₃₃N₅Na₂O₁₃
Molar mass	597.5 g/mol
Exact mass	597.187
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	11 / 14
Topological polar surface area	200 Å²
HS code	38229090
InChIKey	QJVSMHJWAOSBMD-MYXYZBIASA-L
SMILES	C1=CC(=CC=C1CCC2=CNC3=C2C(=O)NC(=N3)N)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].O.O.O.O.O.O.O.[Na+].[Na+]
PubChem CID	135564751
Synonyms	Pemetrexed sodium hydrate, Pemetrexed Disodium Salt Heptahydrate, Pemetrexed sodium hydrate (JAN), Pemetrexed Disodium 7 Hydrate, Pemetrexed (sodium salt hydrate), (S)-pemetrexed disodium heptahydrate

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pemetrexed disodium heptahydrate
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 Pemetrexed disodium heptahydrate

Which CAS number identifies Pemetrexed disodium heptahydrate?

Pemetrexed disodium heptahydrate is registered under CAS 357166-29-1. You may also see it listed as Pemetrexed sodium hydrate, Pemetrexed Disodium Salt Heptahydrate, Pemetrexed sodium hydrate (JAN). Our catalogue number for this item is ZX-031762.

What are the formula and molar mass of Pemetrexed disodium heptahydrate?

For Pemetrexed disodium heptahydrate, its formula is C20H33N5Na2O13 and its molar mass is 597.5 g/mol. InChIKey QJVSMHJWAOSBMD-MYXYZBIASA-L lets you match it in any structure database.

How is Pemetrexed disodium heptahydrate used in pharmaceutical QC?

Pemetrexed disodium heptahydrate is a characterised reference material linked to Pemetrexed. 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 Pemetrexed disodium heptahydrate?

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 Pemetrexed disodium heptahydrate?

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 Pemetrexed disodium heptahydrate to my country?

Yes. Because Pemetrexed disodium heptahydrate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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