Cas No|Cas Number|CAS Registry Number:53255-78-0 .Chemical Name|Molecular Name:3,4-Dibromothieno[2,3-b]thiophene Formulanor:C6H2Br2S2 Synonyms:3,4-dibromothieno<2,3-b>thiophene, Thieno[2,3-b]thiophene,3,4-dibromo, Dibromthieno<2,3-b>thiophen, 3,4-dibromo-thieno[2,3-]thiophene Molecular Weight:298.018
53255-78-0 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:34576-95-9 .Chemical Name|Molecular Name:3,4-Dichloro-1-benzothiophene-2-carboxylic acid Formulanor:C9H4Cl2O2S Synonyms:3,4-Dichlorbenzo<b>thiophen-2-carbonsaeure Molecular Weight:247.098
34576-95-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:15091-30-2 .Chemical Name|Molecular Name:3,4-dibromosulfolane Formulanor:C4H6Br2O2S Synonyms:trans-3,4-dibromosulfolane, Thiophene,tetrahydro-3,4-dibromo-,1,1-dioxide, trans-3,4-dibromotetrahydrothiophene 1,1-dioxide, MFCD00022536, 3,4-dibromothiolane-1,1-dione, (E)-3,4-dibromotetrahydrothiophene 1,1-dioxide, 3,4-dibromotetrahydrothiophen-1,1-dioxide, 3,4-Dibromotetrahydrothiophene 1,1-Dioxide, trans-3,4-Dibromtetrahydrothiophen-1,1-dioxid, 3,4-trans-dibromotetrahydrothiophene-1,1-dioxide, 3,4-Dibromosulfolane, Thiophene,4-dibromo-,1,1-dioxide, Thiophene,3,4-dibromotetrahydro-,1,1-dioxide Molecular Weight:277.962
15091-30-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:104599-37-3 .Chemical Name|Molecular Name:3,4-DIBROMO-5-NITRO-1H-PYRAZOLE Formulanor:C3HBr2N3O2 Synonyms:3,4-dibromo-5-nitro-2H-pyrazole, 3,4-Dibromo-5-nitro-1H-pyrazole, QC-759 Molecular Weight:270.867
104599-37-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:72857-86-4 .Chemical Name|Molecular Name:3,4-DIBROMO-5-PHENYL-2(5H)-FURANONE Formulanor:C10H6Br2O2 Synonyms:4P-514S, 3,4-dibromo-5-phenyl-2(5H)-furanone, dibromophenylfuranone, 3,4-Dibrom-5-phenyl-5H-furan-2-on, 2,3-dibromo-4-phenylcrotonolactone, 3,4-dibromo-5-phenyl-5H-furan-2-one, 3,4-dibromo-5-phenylfuran-2(5H)-one Molecular Weight:317.961
72857-86-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:160989-35-5 .Chemical Name|Molecular Name:3,4-Dibromo-1-trityl-1H-pyrrole-2,5-dione Formulanor:C23H15Br2NO2 Synonyms:3,4-Dibromo-1-trityl-1H-pyrrole-2,5-dione, 1H-Pyrrole-2,5-dione, 3,4-dibromo-1-(triphenylmethyl)-, N-Trityl-2,3-dibromomaleimide Molecular Weight:497.179
160989-35-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:137718-84-4 .Chemical Name|Molecular Name:3,4-Dibromo-2-fluoropyridine Formulanor:C5H2Br2FN Synonyms:3,4-dibromo-2-fluoropyridine, MFCD09037460 Molecular Weight:254.882
137718-84-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:496-72-0 .Chemical Name|Molecular Name:3,4-Diaminotoluene Formulanor:C7H10N2 Synonyms:1,2-Benzenediamine, 4-methyl-, 3,4-toluenediamine, EINECS 207-826-2, 4-Methyl-1,2-benzenediamine, 4-methylbenzene-1,2-diamine, MFCD00007728, 3,4-Diaminotoluene, Tolylene-3,4-diamine Molecular Weight:122.168
496-72-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:1000340-33-9 .Chemical Name|Molecular Name:3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine Formulanor:C7H4Br2N2 Synonyms:1H-Pyrrolo[2,3-b]pyridine, 3,4-dibromo-, 3,4-Dibromo-7-azaindole, 1H-PYRROLO[2,3-B]PYRIDINE,3,4-DIBROMO, 3,4-Dibromo-1H-pyrrolo[2,3-b]pyridine Molecular Weight:275.928
1000340-33-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:615-72-5 .Chemical Name|Molecular Name:3,4-Diaminophenol Formulanor:C6H8N2O Synonyms:5-hydroxy-1,2-phenylenediamine, 1,2-diamino-4-hydroxybenzene, 4-hydroxy-o-phenylenediamine, 4-hydroxy-1,2-phenylenediamine, 3,4-diamino-phenol, Esomeprazole Impurity 36 Molecular Weight:124.141
615-72-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:17220-38-1 .Chemical Name|Molecular Name:3,4-Diaminofurazan Formulanor:C2H4N4O Synonyms:3,4-Diamino-1,2,5-oxadiazole, 1,2,5-Oxadiazole-3,4-diamine, MFCD00138084, 3,4-Diaminofurazan Molecular Weight:100.079
17220-38-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:163452-78-6 .Chemical Name|Molecular Name:3,4-DiaMino-5-broMo-2-chloropyridine Formulanor:C5H5BrClN3 Synonyms:5-bromo-2-chloropyridine-3,4-diamine Molecular Weight:222.47
163452-78-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:31123-05-4 .Chemical Name|Molecular Name:3,4-bis-benzyloxy-benzaldehyde oxime Formulanor:C21H19NO3 Synonyms:3,4-Dibenzoxybenzaldoxim, 3,4-diazatricyclo<4.2.1.02,5>non-3-ene Molecular Weight:333.38
31123-05-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:133804-66-7 .Chemical Name|Molecular Name:3,4-Bis(trifluoromethyl)benzoic acid Formulanor:C9H4F6O2 Synonyms:pc2239, 3,4-bis(trifluoromethyl)benzoic acid 98, 3,4-Bis(trifluoromethyl)benzoic acid, Benzoic acid, 3,4-bis(trifluoromethyl)- Molecular Weight:258.117
133804-66-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:38070-81-4 .Chemical Name|Molecular Name:3,4-Bis(chloromethyl)pyridine Formulanor:C7H7Cl2N Synonyms:PYRIDINE,3,4-BIS(CHLOROMETHYL), 3,4-bis-chloromethyl-pyridine, 3,4-Bis-chlormethyl-pyridin Molecular Weight:176.043
38070-81-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:1570-05-4 .Chemical Name|Molecular Name:3,4-BIS(BENZYLOXY)BENZOIC ACID Formulanor:C21H18O4 Synonyms:3.4-Dibenzyloxy-benzoesaeure, 3,4-BIS(BENZYLOXY)BENZOIC ACID, 3,4-dibenzyloxybenzoic acid, Benzoic acid, 3,4-bis(phenylmethoxy)-, 3,4-Bis-benzyloxy-benzoesaeure Molecular Weight:334.365
1570-05-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:5368-70-7 .Chemical Name|Molecular Name:3,4-bis(chloromethyl)-2,5-dimethylthiophene Formulanor:C8H10Cl2S Synonyms:3,4-Bis-chlormethyl-2,5-dimethyl-thiophen, 1H-Pyrrole,3,4-bis(1,3-benzodithiol-2-yl)-2,5-dimethyl, 3,4-dichloromethyl-2,5-dimethylthiophen, 3,4-bis-benzo[1,3]dithiol-2-yl-2,5-dimethyl-pyrrole, 2,5-Dimethyl-3,4-bis(1,3-benzodithiol-2-yl)pyrrol, 3,4-bis-chloromethyl-2,5-dimethyl-thiophene, 2,5-dimethyl-3,4-bischloromethylthiophene Molecular Weight:209.136
5368-70-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:79831-88-2 .Chemical Name|Molecular Name:3,4,5-Tris(benzyloxy)benzyl Alcohol Formulanor:C28H26O4 Synonyms:[3,4,5-tris(phenylmethoxy)phenyl]methanol Molecular Weight:426.504
79831-88-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:80407-68-7 .Chemical Name|Molecular Name:3,4-Bis(2-methoxyethoxy)benzonitrile Formulanor:C13H17NO4 Synonyms:QC-8961, 3,4-bis(2-methoxyethoxy)-benzonitrile Molecular Weight:251.278
80407-68-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:5519-42-6 .Chemical Name|Molecular Name:3,4,5-Trimethyl-1H-pyrazole Formulanor:C6H10N2 Synonyms:1H-Pyrazole, 3,4,5-trimethyl-, 3,4,5-Trimethyl-1H-pyrazole Molecular Weight:110.157
5519-42-6 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.
