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2-Amino-1H-purin-6(7H)-one

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Formula: C5H5N5O
CAS: 73-40-5
search Element: amino purin

Identification

Structural Formula
2-Amino-1H-purin-6(7H)-one
CAS:
73-40-5
EINECS:
200-799-8
Molecular Formula:
C5H5N5O
MDL:
MFCD00071533
Synonym:
gua ; guamine ; quanine ; dew pearl ; ci75170 ; c.i.75170 ; guanin ; dewpearl ; guanine ; guanie




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Prices & Availability




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Properties for 2-Amino-1H-purin-6(7H)-one

Molecular Weight:
151.13 g·mol−1
Density:
~1.8 g/cm3 (Predicted)
Melting point:
>300 °C(lit.)
Boiling point:
~561.5° C at 760 (Predicted)
Solubility:
1 M NaOH: 0.1 M at 20 °C, clear, colorless
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8°C
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Alternative Distributors of [2-Amino-1H-purin-6(7H)-one]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | Chem-Impex International, Inc. | Hangzhou Onicon Chemical Co., Ltd. | 3B Scientific Corporation | Xiang Ding Chemical International Co., Ltd | Central Drug House (P) Ltd. | ABCR GmbH & Co. KG | Nantong Chem-Tech. (Group) Co., Ltd. | Pharmasi Chemicals Co., Ltd. | TCI Europe NV | New Dragon Industrial Co., Ltd | Zibo Panxin Pharmaceutical Co., Ltd. | Discovery Fine Chemicals Limited | Suzhou Rovathin Pharmatech Co., Ltd | Ningbo Inno Pharmchem Co. Ltd. | Tongchuang Pharma (Suzhou) Co. Ltd. | Hangzhou Pharma & Chem Co. Ltd. | Lanospharma Laboratories Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Carl Roth GmbH + Co KG | Ningbo Hi-Tech Biochemicals Co., Ltd. | East Chemical Industry Co., Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Watson International Ltd | Chengdu Conut Intl. Co., Ltd. | BOC Sciences | King Tang Chemical Group Industry Co., Ltd. | Changzhou Sunsanta Trading Co., Ltd | Finetech Industry Limited | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | Xiamen Hisunny Chemical Co., Ltd. | DKSH International AG

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