Cas No|Cas Number|CAS Registry Number:254-99-9 .Chemical Name|Molecular Name:Pyrimido[5,4-e]-1,2,4-triazine (9CI) Formulanor:C5H3N5 Synonyms:7-Azapteridine, pyrimido[5,4-e]-1,2,4-triazine Molecular Weight:133.111
254-99-9 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:254-82-0 .Chemical Name|Molecular Name:Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI) Formulanor:C6H4N4 Synonyms:1,3,5,7-Tetraazanaphthalene, Homopurine, Pyrimidopyrimidin Molecular Weight:132.123
254-82-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:254-83-1 .Chemical Name|Molecular Name:Pyrimido[5,4-d]-1,2,3-triazine (9CI) Formulanor:C5H3N5 Synonyms:pyrimido[5,4-d]-1,2,3-triazine Molecular Weight:133.111
254-83-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:39876-88-5 .Chemical Name|Molecular Name:4-Chlorobenzofuro[3,2-d]pyrimidine Formulanor:C10H5ClN2O Synonyms:4-chloro-[1]benzofuro[3,2-d]pyrimidine, 4-Chloro[1]benzofuro[3,2-d]pyrimidine, Pyrimido[5,4-b]benzofurane, 4-chloro-, 4-CHLORO-BENZO[4,5]FURO[3,2-D]PYRIMIDINE, Benzofuro[3,2-d]pyrimidine, 4-chloro-, 4-Chlorobenzofuro[3,2-d]pyrimidine Molecular Weight:204.613
39876-88-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:7139-02-8 .Chemical Name|Molecular Name:2,6-DICHLORO-4,8-DIPIPERIDINOPYRIMIDINO[5,4-D]PYRIMIDINE Formulanor:C16H20Cl2N6 Synonyms:EINECS 230-437-4, 2,6-dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine, 2,6-dichloro-4,8-dipiperidin-1-ylpyrimido[5,4-d]pyrimidine, 2,5-DIBENZYL-HEXAHYDRO-PYRROLO[3,4-C]PYRROLE-3A-CARBOXYLIC ACID, 2,6-Dichloro-4,8-di(1-piperidinyl)pyrimido[5,4-d]pyrimidine, Pyrimido[5,4-d]pyrimidine, 2,6-dichloro-4,8-di-1-piperidinyl-, 2,6-Dichloro-4,8-dipiperidinopyrimido(5,4-d)pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine, 2,6-dichloro-4,8-di-piperidin-1-yl-pyrimido[5,4-d]pyrimidine, 2,6-dichloro-4,8-dipiperidino-homopurine, 2,6-Dichlor-4,8-dipiperidino-pyrimido[5,4-d]pyrimidin, Dipyridamole Impurity 7 Molecular Weight:367.276
7139-02-8 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.