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Purine cas no:120-73-0

Synonyms: 1H-Purine(9CI);Purine (6CI,8CI);3,5,7-Triazaindole;3H-Imidazo[4,5-d]pyrimidine;6H-Imidazo[4,5-d]pyrimidine;7H-Purine;Isopurine;NSC 753;b-Purine;

Identification
NamePurine
CAS120-73-0
Synonyms1H-Purine(9CI);Purine (6CI,8CI);3,5,7-Triazaindole;3H-Imidazo[4,5-d]pyrimidine;6H-Imidazo[4,5-d]pyrimidine;7H-Purine;Isopurine;NSC 753;b-Purine;
EINECS(EC#)204-421-2
Molecular FormulaC5H4N4
Molecular Weight120.11
Chemical Properties
AppearanceLight yellow powder.
refractive index1.828
storage temp2-8°C
Safety Data

Risk Xi
Safety

Poison by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: UO7450000


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD10 unreported 400mg/kg (400mg/kg) BLOOD: CHANGES IN BONE MARROW NOT INCLUDED ABOVE Progress in Medical Chemistry. Vol. 7, Pg. 69, 1970.
rat LD50 intraperitoneal 800mg/kg (800mg/kg)   Advances in Teratology. Vol. 3, Pg. 181, 1968.

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SV ChemBioTech, Inc.
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Shanghai Longschem Co., Ltd.
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Shandong Haodesen Chemical Co., Ltd.
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Wuxi InterpiPharm, Inc.
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BINHAI HANHONG BIOCHEMICAL CO., LTD.
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ENDOTHERM GmbH
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lianyungang scipharm technology co.,ltd
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Shanghai Hanhong Chemical Co., Ltd.
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zibo pansense biochem co,.ltd
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Shanghai Hope Chem Co., Ltd.
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Boc Sciences
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Shijiazhuang Sdyano Fine Chemical Co., Ltd
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Hangzhou J&H Chemical Co., Ltd
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Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
Tel:86-27-59335372
Address: daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China

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