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API Process Intermediates & Related Compounds

6-Aminopyrimidine-2,4-diol

Available on request

6-Aminopyrimidine-2,4-diol (CAS 143505-00-4) supplier Zemixal: C4H5N3O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
6-Aminopyrimidine-2,4-diol chemical structure
CAS number143505-00-4
FormulaC4H5N3O2
Molar mass127.1 g/mol
Physical formSolid
HS code2933
InChIKeyLNDZXOWGUAIUBG-UHFFFAOYSA-N
IUPAC name6-amino-1H-pyrimidine-2,4-dione

About 6-Aminopyrimidine-2,4-diol

6-Aminopyrimidine-2,4-diol is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 143505-00-4, formula C4H5N3O2 and molar mass 127.1 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Fluorouracil

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

Fluorouracil standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 6-Aminopyrimidine-2,4-diol
Product name6-Aminopyrimidine-2,4-diol
Catalogue numberZX-041459
CAS number143505-00-4
IUPAC name6-amino-1H-pyrimidine-2,4-dione
Molecular formulaC4H5N3O2
Molar mass127.1 g/mol
Exact mass127.0382
Physical formSolid
XLogP3-1.6
H-bond donors / acceptors3 / 3
Topological polar surface area84.2 Ų
HS code2933
InChIKeyLNDZXOWGUAIUBG-UHFFFAOYSA-N
SMILESC1=C(NC(=O)NC1=O)N
PubChem CID70120
Synonyms6-Aminouracil, 2,4(1H,3H)-Pyrimidinedione, 6-amino-, 4-Amino-2,6-dihydroxypyrimidine, 6-aminopyrimidine-2,4(1H,3H)-dione, 6-Amino-2,4-pyrimidinediol, 6-Amino-2,4-dihydroxypyrimidine, Cytosine, 6-hydroxy-, Uracil, 6-amino-, 4-Amino-2,6-pyrimidinediol, 4-Amino-2,6-dioxypyrimidine, 4-Amino-2,6-dihydroxylpyrimidine

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 6-Aminopyrimidine-2,4-diol
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 6-Aminopyrimidine-2,4-diol

Which CAS number identifies 6-Aminopyrimidine-2,4-diol?
6-Aminopyrimidine-2,4-diol is registered under CAS 143505-00-4. You may also see it listed as 6-Aminouracil, 2,4(1H,3H)-Pyrimidinedione, 6-amino-, 4-Amino-2,6-dihydroxypyrimidine. Our catalogue number for this item is ZX-041459.
What are the formula and molar mass of 6-Aminopyrimidine-2,4-diol?
For 6-Aminopyrimidine-2,4-diol, its formula is C4H5N3O2 and its molar mass is 127.1 g/mol. The systematic (IUPAC) name is 6-amino-1H-pyrimidine-2,4-dione. InChIKey LNDZXOWGUAIUBG-UHFFFAOYSA-N lets you match it in any structure database.
How is 6-Aminopyrimidine-2,4-diol used in pharmaceutical QC?
6-Aminopyrimidine-2,4-diol is a characterised reference material linked to Fluorouracil. 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 6-Aminopyrimidine-2,4-diol?
The grade and assay are confirmed on the quotation and the batch COA. 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 6-Aminopyrimidine-2,4-diol?
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 6-Aminopyrimidine-2,4-diol to my country?
Yes. Because 6-Aminopyrimidine-2,4-diol 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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