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Guanine, 98%

Artikelnummer. 11459882
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Artikelnummer. 11459882 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A12024.14
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Beschreibung

CAS: 73-40-5 | C5H5N5O | 151.13 g/mol

Employed as a nucleobase incorporated into biological nucleic acids. Guanine is suitable reagent used to investigate the mechanism of electrochemical oxidation of guanine and adenine using a glassy carbon microelectrode and cyclic and differential pulse voltammetry. It may be used in the preparation of mixed-sequence peptide nucleic acid (PNA) monomers.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Employed as a nucleobase incorporated into biological nucleic acids. Guanine is suitable reagent used to investigate the mechanism of electrochemical oxidation of guanine and adenine using a glassy carbon microelectrode and cyclic and differential pulse voltammetry. It may be used in the preparation of mixed-sequence peptide nucleic acid (PNA) monomers.

Solubility
Insoluble in water. Soluble in ammonia-water, KOH solutions, dilute acids, and 1 N NaOH (0.1M).

Notes
Store away from oxidizing agents. Keep the container tightly closed in a well ventilated place.
TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

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
SMILES NC1=NC(=O)C2=C(N1)N=CN2

Spezifikation

Melting Point >300°C
Quantity 25 g
Beilstein 9680
Merck Index 14,4564
Solubility Information Insoluble in water. Soluble in ammonia-water,KOH solutions,dilute acids,and 1 N NaOH (0.1M).
IUPAC Name 2-amino-6,7-dihydro-3H-purin-6-one
Formula Weight 151.13
Percent Purity 98%
Chemical Name or Material Guanine

Sicherheit und Handhabung

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Produktidentifikator
  • Guanine
 Signalwort
  • Warning
 Gefahrenkategorie
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Gefahrenhinweis
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Sicherheitshinweis
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: Guanine
Sicherheitsdatenblatt (SDS)

RUO – Research Use Only

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