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API Process Intermediates & Related Compounds

2-Aminopurine

Available on request

2-Aminopurine (CAS 452-06-2) supplier Zemixal: C5H5N5, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.

Pack sizes
2-Aminopurine chemical structure
CAS number452-06-2
FormulaC5H5N5
Molar mass135.13 g/mol
Physical formSolid
HS code2933
InChIKeyMWBWWFOAEOYUST-UHFFFAOYSA-N
IUPAC name7H-purin-2-amine

About 2-Aminopurine

Zemixal supplies 2-Aminopurine within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 452-06-2, formula C5H5N5 and molar mass 135.13 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Famciclovir

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

Famciclovir standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Aminopurine
Product name2-Aminopurine
Catalogue numberZX-040390
CAS number452-06-2
IUPAC name7H-purin-2-amine
Molecular formulaC5H5N5
Molar mass135.13 g/mol
Exact mass135.0545
Physical formSolid
XLogP3-0.2
H-bond donors / acceptors2 / 4
Topological polar surface area80.5 Ų
HS code2933
InChIKeyMWBWWFOAEOYUST-UHFFFAOYSA-N
SMILESC1=C2C(=NC(=N1)N)N=CN2
PubChem CID9955
Synonyms9H-Purin-2-amine, Purine, 2-amino-, Isoadenine, 2-AP, Aminopurine, 7H-Purin-2-amine (9CI), 7H-Purin-2-ylamine, 9H-Purin-2-ylamine, purine-2-ylamine

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 2-Aminopurine
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 2-Aminopurine

Which CAS number identifies 2-Aminopurine?
2-Aminopurine is registered under CAS 452-06-2. You may also see it listed as 9H-Purin-2-amine, Purine, 2-amino-, Isoadenine. Our catalogue number for this item is ZX-040390.
What are the formula and molar mass of 2-Aminopurine?
For 2-Aminopurine, its formula is C5H5N5 and its molar mass is 135.13 g/mol. The systematic (IUPAC) name is 7H-purin-2-amine. InChIKey MWBWWFOAEOYUST-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Aminopurine used in pharmaceutical QC?
2-Aminopurine is a characterised reference material linked to Famciclovir. 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-Aminopurine?
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 2-Aminopurine?
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-Aminopurine to my country?
Yes. Because 2-Aminopurine 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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