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Metabolites & Degradation Products

7-Hydroxy Methotrexate

Reference StandardAvailable on request

7-Hydroxy Methotrexate (CAS 5939-37-7) supplier Zemixal: C20H22N8O6, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes
7-Hydroxy Methotrexate chemical structure
CAS number5939-37-7
FormulaC20H22N8O6
Molar mass470.4 g/mol
Physical formSolid
HS code38229090
InChIKeyHODZDDDNGRLGSI-NSHDSACASA-N
IUPAC name(2S)-2-[[4-[(2,4-diamino-7-oxo-8H-pteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid

About 7-Hydroxy Methotrexate

7-Hydroxy Methotrexate belongs to the Methotrexate reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 5939-37-7, formula C20H22N8O6 and molar mass 470.4 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Methotrexate

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

Methotrexate standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of 7-Hydroxy Methotrexate
Product name7-Hydroxy Methotrexate
Catalogue numberZX-030538
CAS number5939-37-7
IUPAC name(2S)-2-[[4-[(2,4-diamino-7-oxo-8H-pteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid
Molecular formulaC20H22N8O6
Molar mass470.4 g/mol
Exact mass470.1662
GradeReference Standard
Physical formSolid
XLogP3-0.8
H-bond donors / acceptors6 / 12
Topological polar surface area226 Ų
HS code38229090
InChIKeyHODZDDDNGRLGSI-NSHDSACASA-N
SMILESCN(CC1=NC2=C(N=C(N=C2NC1=O)N)N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)O)C(=O)O
PubChem CID5484402
SynonymsMethotrexate 7-Hydroxy Metabolite, Methotrexate 7-Hydroxy, 7-OH-methotrexate, 7-Hydroxymethotrexat, Glutamic acid, N-(p-(((2,4-diamino-7-hydroxy-6-pteridinyl)methyl)methylamino)benzoyl)-, DISCONTINUED, Please see H945926, (4-(((2,4-diamino-7-hydroxypteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamic acid, N-(4-{[(2,4-Diamino-7-hydroxypteridin-6-yl)methyl](methyl)amino}benzoyl)-L-glutamic acid

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 7-Hydroxy Methotrexate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 7-Hydroxy Methotrexate

Which CAS number identifies 7-Hydroxy Methotrexate?
7-Hydroxy Methotrexate is registered under CAS 5939-37-7. You may also see it listed as Methotrexate 7-Hydroxy Metabolite, Methotrexate 7-Hydroxy, 7-OH-methotrexate. Our catalogue number for this item is ZX-030538.
What are the formula and molar mass of 7-Hydroxy Methotrexate?
For 7-Hydroxy Methotrexate, its formula is C20H22N8O6 and its molar mass is 470.4 g/mol. The systematic (IUPAC) name is (2S)-2-[[4-[(2,4-diamino-7-oxo-8H-pteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid. InChIKey HODZDDDNGRLGSI-NSHDSACASA-N lets you match it in any structure database.
How is 7-Hydroxy Methotrexate used in pharmaceutical QC?
7-Hydroxy Methotrexate is a characterised reference material linked to Methotrexate. 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 7-Hydroxy Methotrexate?
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 7-Hydroxy Methotrexate?
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 7-Hydroxy Methotrexate to my country?
Yes. 7-Hydroxy Methotrexate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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