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Chemical Identifiers
| CAS | 73-40-5 |
|---|---|
| Molecular Formula | C5H5N5O |
| Molecular Weight (g/mol) | 151.13 |
| MDL Number | MFCD00071533 |
| InChI Key | UYTPUPDQBNUYGX-UHFFFAOYSA-N |
| Synonym | guanine, 2-amino-6-hydroxypurine, guanin, 2-aminohypoxanthine, mearlmaid, pearl essence, guanine enol, stella polaris, dew pearl, natural pearl essence |
| PubChem CID | 764 |
| ChEBI | CHEBI:16235 |
| IUPAC Name | 2-amino-3,7-dihydropurin-6-one |
| SMILES | NC1=NC(=O)C2=C(N1)N=CN2 |
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Packaging | Price | Quantity & Availability | ||||
|
10255060
|
Thermo Scientific Acros
120250100 |
10 g | Glass bottle |
31.86€
10g |
In Stock
Log in to see stock. |
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|
10697262
|
Thermo Scientific Acros
120250250 |
25 g | Glass bottle |
53.27€
25g |
In Stock
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||||
|
10414215
|
Thermo Scientific Acros
120251000 |
100 g | Glass bottle |
128.64€
100g |
In Stock
Log in to see stock. |
||||
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 73-40-5 | |
| 151.13 | |
| UYTPUPDQBNUYGX-UHFFFAOYSA-N | |
| 764 | |
| 2-amino-3,7-dihydropurin-6-one |
| C5H5N5O | |
| MFCD00071533 | |
| guanine, 2-amino-6-hydroxypurine, guanin, 2-aminohypoxanthine, mearlmaid, pearl essence, guanine enol, stella polaris, dew pearl, natural pearl essence | |
| CHEBI:16235 | |
| NC1=NC(=O)C2=C(N1)N=CN2 |
Specifications
| 73-40-5 | |
| 360°C | |
| 0.1% max. | |
| Authentic | |
| C5H5N5O | |
| 26, 449 | |
| guanine, 2-amino-6-hydroxypurine, guanin, 2-aminohypoxanthine, mearlmaid, pearl essence, guanine enol, stella polaris, dew pearl, natural pearl essence | |
| UYTPUPDQBNUYGX-UHFFFAOYSA-N | |
| 2-amino-3,7-dihydropurin-6-one | |
| 764 | |
| 151.13 | |
| Powder |
| lambda max. 248nm, pH 1, 1.35 to 1.41 (A250/A260), 0.82 to 0.86 (A280/A260), 0.47 to 0.51 (A290/A260) | |
| Cream to White | |
| 0.5% max. | |
| 99% min. (HPLC) | |
| MFCD00071533 | |
| 15, 4599 | |
| Solubility in water: practically insoluble. Other solubilities: freely soluble in alkali hydroxides,dilute acids,sparingly soluble in alcohol and ether | |
| NC1=NC(=O)C2=C(N1)N=CN2 | |
| 151.13 | |
| CHEBI:16235 | |
| 99+% | |
| Guanine |
Safety and Handling
GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
GHS P Statement:
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
GHS Signal Word: Warning
missing translation for 'einecsNumber' : 200-799-8
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
- Guanine
Signal Word
- Warning
Hazard Category
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
Hazard Statement
- H319-Causes serious eye irritation.
- H315-Causes skin irritation.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
RUO – Research Use Only