ci 75170
2-amino-1H-purin-6(9H)-one

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  CODE124889 CODE124889
  Product(s):
  73-40-5 Acyclovir Impurity B >98%
  Anti-tumor

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  GUANINE

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  Hydriodic Acid

Name: 2-amino-3,7-dihydropurin-6-one CAS Number: 73-40-5 3D/inchi Other(deleted CASRN): 11006-44-3 ECHA EINECS - REACH Pre-Reg: 200-799-8 FDA UNII: 5Z93L87A1R Nikkaji Web: J9.344K Beilstein Number: 0009680 MDL: MFCD00071533 XlogP3: -1.00 (est) Molecular Weight: 151.12905000 Formula: C5 H5 N5 O BioActivity Summary: listing NMR Predictor: Predict (works with chrome, Edge or firefox) Category:coloring agents   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" Search Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search FDA Mainterm (SATF): Guanine FDA Regulation: FDA PART 73-LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION Subpart B-Drugs Sec. 73.1329 Guanine.   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Melting Point: 360.00 °C. @ 760.00 mm Hg Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est) logP (o/w): -0.910 Soluble in:   water, 2080 mg/L @ 37 °C (exp)   water, 2.199e+004 mg/L @ 25 °C (est)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: CosIng: cosmetic data2 CosIng: cosmetic data Cosmetic Uses: cosmetic colorants   Suppliers: Alfa Biotechnology For experimental / research use only. Guanine 98% BOC Sciences For experimental / research use only. Acyclovir Impurity B >98% Odor: characteristic Use: Anti-tumor Charkit Chemical GUANINE George Uhe Company Guanine Glentham Life Sciences Guanine OQEMA Hydriodic Acid Santa Cruz Biotechnology For experimental / research use only. Guanine ≥99% Sigma-Aldrich: Aldrich For experimental / research use only. Guanine 98% sds   Safety Information: Preferred SDS: View   Hazards identification   Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) None found. GHS Label elements, including precautionary statements   Pictogram   Hazard statement(s) None found. Precautionary statement(s) None found. Oral/Parenteral Toxicity: intraperitoneal-mouse LD > 1000 mg/kg Annals of the New York Academy of Sciences. Vol. 60, Pg. 251, 1954. oral-mouse LD > 3333 mg/kg French Medicament Patent Document. Vol. #2698M Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: coloring agents Recommendation for ci 75170 usage levels up to:   not for fragrance use.   Recommendation for ci 75170 flavor usage levels up to:   not for flavor use.   Safety References: European Food Safety Authority (EFSA) reference(s): Scientific Report of EFSA on the risk assessment of salts of authorised acids, phenols or alcohols for use in food contact materials [1] View page or View pdf EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA GENetic TOXicology:Search EPA Substance Registry Services (TSCA):73-40-5 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :764 National Institute of Allergy and Infectious Diseases:Data WGK Germany:3 2-amino-3,7-dihydropurin-6-one Chemidplus:0000073405 RTECS:MF8260000 for cas# 73-40-5   References:   2-amino-3,7-dihydropurin-6-one NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 73-40-5 Pubchem (cid): 764 Pubchem (sid): 134972797   Other Information: (IUPAC): Atomic Weights of the Elements 2011 (pdf) Videos: The Periodic Table of Videos tgsc: Atomic Weights use for this web site (IUPAC): Periodic Table of the Elements CHEBI: View CHEMBL: View Golm Metabolome Database: Search Metabolomics Database: Search KEGG (GenomeNet): C00242 HMDB (The Human Metabolome Database): HMDB00132 FooDB: FDB004222 YMDB (Yeast Metabolome Database): YMDB00698 Export Tariff Code: 2933.90.9500 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View Wikipedia: View Formulations/Preparations: available as hydrochloride or hemisulfate   Potential Blenders and core components note None Found   Potential Uses:   cosmetic colorants   opacifying agents   Occurrence (nature, food, other):note   beet root Search Trop Picture   oat plant Search Trop Picture   rice seed Search Trop Picture   wheat petiole Search Trop Picture   Synonyms: 2- amino-1,7-dihydro-6H-purin-6-one 2- amino-1,9-dihydro-6H-purin-6-one 2- amino-1H-purin-6(9H)-one 2- amino-3,7-dihydro-6H-purin-6-one 2- amino-3,7-dihydropurin-6-one 2- amino-6-hydroxy-1H-purine 2- amino-6,7-dihydro-1H-purin-6-one 2- amino-9H-purin-6-ol 2- amino-hypoxanthine   c.i. 75170   C.I. natural white 1   CI natural white 1   dew pearl   guanine 6- hydroxy-2-aminopurine   mearlmaid   natural white 1   naturon   pathocidin natural pearl essence 9H- purin-6-ol, 2-amino- 6H- purin-6-one, 2-amino-1,7-dihydro- 6H- purin-6-one, 2-amino-1,9-dihydro- 6H- purin-6-one, 2-amino-3,7-dihydro-   stella polaris   Articles:   None found yet. Try the PubMed Search.

Notes: Occurs widely in animals and plants. Component of nucleic acids (CCD) Guanine (G) is one of the four main nucleobases found in the nucleic acids DNA and RNA, the others being adenine, cytosine, and thymine (uracil in RNA). In DNA, guanine is paired with cytosine. With the formula C5H5N5O, guanine is a derivative of purine, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds. Being unsaturated, the bicyclic molecule is planar. The guanine nucleoside is called guanosine. (Wikipedia)