Cas No|Cas Number|CAS Registry Number:641-70-3 .Chemical Name|Molecular Name:3-Nitrophthalic anhydride Formulanor:C8H3NO5 Synonyms:1-Amino-2-Indolinon (CIS), 4-nitro-3-isobenzofurandione, Phthalic anhydride, 3-nitro-, Phthalic anhydride,3-nitro, 1,3-Isobenzofurandione, 4-nitro-, 3-Isobenzofurandione,4-nitro-1, 4-Nitro-isobenzofuran-1,3-dione, 3-Nitrophthalic anhydride, 3-Nitrophthalicanhydride, MFCD00005921, nitro-phthalic anhydride, EINECS 211-373-6, 4-Nitro-2-benzofuran-1,3-dione, 4-nitroisobenzofuran-1,3-dione, 3-Nitrophthalic Acid Anhydride, mononitrophthalic anhydride Molecular Weight:193.113
641-70-3 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:42498-58-8 .Chemical Name|Molecular Name:3A-METHYL-3A,4,7,7A-TETRAHYDROISOBENZOFURAN-1,3-DIONE Formulanor:C9H10O3 Synonyms:2,3,5,6-Tetrahydro-2-Methylphthalic Anhydride, EINECS 247-830-1, AC 220J, Lindride, cis-1,3-Dioxo-3a-methyl-4,7-dihydro-phthalan, 1,2,3,6-Tetrahydromethylphthalic anhydride, MTHPA, ZZLA-0334, Epoxy hardener zzla-0334, Phthalic anhydride,methyltetrahydro, EINECS 255-853-3, 1-methyl-cis-4-cyclohexene-1,2-dicarboxylic anhydride Molecular Weight:166.174
42498-58-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:71010-65-6 .Chemical Name|Molecular Name:2-benzofuran-1,3-dione,2,2-bis(hydroxymethyl)butyl 7-methyloctanoate Formulanor:C23H34O7 Synonyms:Phthalic anhydride,trimethylol propane polymer,isononanoate, 1,3-Isobenzofurandione,polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol,isononanoate Molecular Weight:422.512
71010-65-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:32472-85-8 .Chemical Name|Molecular Name:2-benzofuran-1,3-dione,2-(2-hydroxyethoxy)ethanol Formulanor:C12H14O6 Synonyms:Diethylene glycol,phthalic anhydride polymer, Phthalic anhydride,diethylene glycol polyester, 2-benzofuran-1,3-dione-2,2'-oxydiethanol(1:1) Molecular Weight:254.236
32472-85-8 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.