2,4,5,6-Tetraaminopyrimidine Sulfate

Name: 2,4,5,6-Tetraaminopyrimidine Sulfate
Brand: Zemixal
SKU: ZX-030543

Reference StandardAvailable on request

Order 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9) online at Zemixal: C4H10N6O4S, COA and SDS with every lot, worldwide shipping.

Pack sizes

2,4,5,6-Tetraaminopyrimidine Sulfate chemical structure

CAS number5392-28-9

FormulaC₄H₁₀N₆O₄S

Molar mass238.23 g/mol

Physical formSolid

HS code38229090

InChIKeyMQEFDQWUCTUJCP-UHFFFAOYSA-N

IUPAC namepyrimidine-2,4,5,6-tetramine;sulfuric acid

About 2,4,5,6-Tetraaminopyrimidine Sulfate

Zemixal lists 2,4,5,6-Tetraaminopyrimidine Sulfate for laboratories that identify, quantify or control Methotrexate and its related substances. For your records (Reference Standard), the material is defined by CAS 5392-28-9, formula C4H10N6O4S and molar mass 238.23 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2,4,5,6-Tetraaminopyrimidine Sulfate
Product name	2,4,5,6-Tetraaminopyrimidine Sulfate
Catalogue number	ZX-030543
CAS number	5392-28-9
IUPAC name	pyrimidine-2,4,5,6-tetramine;sulfuric acid
Molecular formula	C₄H₁₀N₆O₄S
Molar mass	238.23 g/mol
Exact mass	238.0484
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	6 / 10
Topological polar surface area	213 Å²
HS code	38229090
InChIKey	MQEFDQWUCTUJCP-UHFFFAOYSA-N
SMILES	C1(=C(N=C(N=C1N)N)N)N.OS(=O)(=O)O
PubChem CID	79358
Synonyms	tetraaminopyrimidine sulfate, Pyrimidinetetramine, sulfate (1:1), Pyrimidinetetramine, sulfate, Pyrimidinetetrayltetraamine sulphate, 2,4,5,6-Pyrimidinetetramine, sulfate (1:1), tetra-Aminopyrimidine sulfate, Pyrimidine, tetraamino-, sulfate (1:1), Pyrimidinetetramine sulfate, Pyrimidine-2,4,5,6-tetraamine sulfate, 2,4,5,6-Tetraaminopyrimidine sulfate salt

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 2,4,5,6-Tetraaminopyrimidine Sulfate
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 2,4,5,6-Tetraaminopyrimidine Sulfate

Which CAS number identifies 2,4,5,6-Tetraaminopyrimidine Sulfate?

2,4,5,6-Tetraaminopyrimidine Sulfate is registered under CAS 5392-28-9. You may also see it listed as tetraaminopyrimidine sulfate, Pyrimidinetetramine, sulfate (1:1), Pyrimidinetetramine, sulfate. Our catalogue number for this item is ZX-030543.

What are the formula and molar mass of 2,4,5,6-Tetraaminopyrimidine Sulfate?

For 2,4,5,6-Tetraaminopyrimidine Sulfate, its formula is C4H10N6O4S and its molar mass is 238.23 g/mol. InChIKey MQEFDQWUCTUJCP-UHFFFAOYSA-N lets you match it in any structure database.

How is 2,4,5,6-Tetraaminopyrimidine Sulfate used in pharmaceutical QC?

2,4,5,6-Tetraaminopyrimidine Sulfate 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 2,4,5,6-Tetraaminopyrimidine Sulfate?

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 2,4,5,6-Tetraaminopyrimidine Sulfate?

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 2,4,5,6-Tetraaminopyrimidine Sulfate to my country?

Yes. Because 2,4,5,6-Tetraaminopyrimidine Sulfate 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.

More Methotrexate standards

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