Guanine, 98%
Order Guanine, 98% (CAS 73-40-5) online at Zemixal. Request a quote with price, lead time and documents. Packs from 5 g.
About Guanine, 98%
Zemixal supplies Guanine, 98% within its life Science & Biochemicals portfolio. Identity at a glance (Biochemistry): CAS 73-40-5, formula C5H5N5O and molar mass 151.13 g/mol. Expect white to beige to cream powder.
Common uses in the lab and plant
- Phytochemical research
- Natural product screening
- Nutraceutical R&D
- Protein & peptide research
Safe handling
Literature values: melting point >300 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Order it in 5 g, 25 g, 100 g, 1 kg and 25 kg 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.
Typical uses
- Phytochemical research
- Natural product screening
- Nutraceutical R&D
- Protein & peptide research
Applications
Specifications and identifiers
| Product name | Guanine, 98% |
|---|---|
| Catalogue number | ZX-003831 |
| CAS number | 73-40-5 |
| IUPAC name | 2-amino-1,7-dihydropurin-6-one |
| Molecular formula | C5H5N5O |
| Molar mass | 151.13 g/mol |
| Exact mass | 151.0494 |
| Grade | Biochemistry |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to beige to cream powder |
| Melting point | >300 °C |
| XLogP3 | -1.1 |
| H-bond donors / acceptors | 3 / 3 |
| Topological polar surface area | 96.2 Ų |
| HS code | 29335990 |
| InChIKey | UYTPUPDQBNUYGX-UHFFFAOYSA-N |
| SMILES | C1=NC2=C(N1)C(=O)NC(=N2)N |
| PubChem CID | 135398634 |
| Synonyms | 2-Amino-6-hydroxypurine, 1,9-dihydro-6H-purin-6-one, 2-aminohypoxanthine, Guanin, Guanine enol, Pearl essence, Stella Polaris, Dew Pearl, Natural white 1, Natural pearl essence, 6H-Purin-6-one, 2-amino-1,7-dihydro-, 2-Amino-1,7-dihydro-6H-purin-6-one |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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Other grades with CAS 73-40-5
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- MW
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