Cas No|Cas Number|CAS Registry Number:22052-03-5 .Chemical Name|Molecular Name:8-chloroguanine Formulanor:C5H4ClN5O Synonyms:2-Amino-8-Chloro-1,9-Dihydro-6H-Purin-6-One, 8-Chloroguanin, 8-chloroguanine, Guanine,8-chloro Molecular Weight:185.571
22052-03-5 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:875-31-0 .Chemical Name|Molecular Name:6H-Purin-6-one,1,9-dihydro-9-methyl- Formulanor:C6H6N4O Synonyms:9-methyl-1,9-dihydro-purin-6-one, 9-Acetylhypoxanthin, 6H-purin-6-one, 1,9-dihydro-9-methyl-, 9H-Purin-6-ol, 9-methyl-, 9-Methylpoxanthine, 9-Methyl-hypoxanthin, 9-methylhydropurin-6-one, 9-methyl-9H-purin-6-ol, F2124-0078, 9-methylpurin-6-ol, 9-Methyl-1,9-dihydro-6H-purin-6-one, 9-methylhypoxanthine, 9-Methyl-1,9-dihydro-purin-6-on Molecular Weight:150.138
875-31-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:188399-46-4 .Chemical Name|Molecular Name:(1R, 3S, 4R)-ent-Entecavir Formulanor:C12H15N5O3 Synonyms:2-amino-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-9H-purin-6-ol, SC1449, 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, 2-Amino-1,9-dihydro-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-Purin-6-one, 2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one, 2-Amino-9-[(1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro-6H-purin-6-one, Entecavir Impurity 3 Molecular Weight:277.279
188399-46-4 Molecular Info »Chemical products are described in many different ways including chemical structures, generic, molecular formulas, systematic, common, and trade names. The CAS (Chemical Abstracts Service) Registry Number (Cas No or Cas Number) is a unique identifier which is a unique and unambiguous identifier for a specific substance that allows clear communication and, with the help of CAS scientists, links together all available data and research about that substance. Governmental agencies rely on CAS Registry Numbers for substance identification in regulatory applications because they are unique, easy validated, and internationally recognized.You can search the Chemical compounds's molecular information with the Cas Registry Number.You can also Search Cas Number with Chemical Name or formulas.The most complete and comprehensive Cas number lookup on Molecularinfo.com.