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4-Oxo-4,5-dihydroimadazo[5.4-d]pyrimidine

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Formula: C5H4N4O
CAS: 68-94-0

Identification

Structural Formula
4-Oxo-4,5-dihydroimadazo[5.4-d]pyrimidine
CAS:
68-94-0
EINECS:
200-697-3
Molecular Formula:
C5H4N4O
MDL:
MFCD00005725
Synonym:
sarkin ; sarkine ; sarcine ; purin-6-ol ; 6-oxopurine ; hypoxathine ; purine-6-ol ; 6-oxypurine ; hypoxanthine ; hypexanthine




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Prices & Availability




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Properties for 4-Oxo-4,5-dihydroimadazo[5.4-d]pyrimidine

Molecular Weight:
136.11 g·mol−1
Melting point:
>300 °C(lit.)
Solubility:
1 M NaOH: 25 mg/mL
x

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:
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R40 - Limited evidence of a carcinogenic effect
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
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:
Xn
Hazard symbol Xn
Storage temperature :
2-8°C
x

Alternative Distributors of [4-Oxo-4,5-dihydroimadazo[5.4-d]pyrimidine]

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

Wanko Chemical Co., Ltd.

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