Cas No|Cas Number|CAS Registry Number:54906-41-1 .Chemical Name|Molecular Name:Pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro-6-nitro- (9CI) Formulanor:C7H7N3O3 Synonyms:2,3-dibromo-6-picoline, 6-nitro-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2h)-one Molecular Weight:181.149
54906-41-1 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:17767-94-1 .Chemical Name|Molecular Name:pyrrole-2,3,4,5-d4 Formulanor:C4HD4N Synonyms:2,3,4,5-Tetradeuterio-pyrrol, 2,3,4,5-Tetradeuteropyrrol, 2,3,4,5-tetradeuterio-pyrrole Molecular Weight:71.1138
17767-94-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:92-32-0 .Chemical Name|Molecular Name:Pyronin Y Formulanor:C17H19ClN2O Synonyms:N-[6-(dimethylamino)-3H-xanthen-3-ylidene]-N-methylmethanaminium chloride, Pyronine Y, Tetramethyl pyronin, EINECS 202-147-8, Ammonium, [6-(dimethylamino)-3H-xanthen-3-ylidene]dimethyl-, chloride, N-[6-(Dimethylamino)-3H-xanthene-3-ylidene]-N-methylmethanaminium Chloride, Pyronine, Methanaminium, N-[6-(dimethylamino)-3H-xanthen-3-ylidene]-N-methyl-, chloride (1:1), Pyroniny(G), Methyl pyronin, Pyronin G, Pyronine G chloride, Pyronine ZH, MFCD00011725, [6-(dimethylamino)xanthen-3-ylidene]-dimethylazanium,chloride, pyronine G hydrochloride, xanthylium, 3,6-bis(dimethylamino)-, chloride (1:1), Xanthylium, 3,6-bis(dimethylamino)-, chloride, Pyronin Y, 6-(Dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium chloride, Pyronine […]
92-32-0 Molecular Info »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:65-23-6 .Chemical Name|Molecular Name:Pyridoxine Formulanor:C8H11NO3 Synonyms:4,5-Bis(hydroxymethyl)-2-methyl-3-pyridinol, 3-Hydroxy-4,5-dimethylol-a-picoline, Pyridoxine, EINECS 200-386-2, 5-Hydroxy-6-methyl-3,4-pyridinedimethanol, Pirivitol, 3-hydroxy-2-Picoline-4,5-dimethanol, 3-Hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridine, 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol, Pyridoxol, Bezatin, VITAMIN B6 COMPLEX, 3,4-Pyridinedimethanol, 5-hydroxy-6-methyl-, 2-methyl-3-hydroxy-4,5-bis(hydroxy-methyl) pyridine, (5-Hydroxy-6-methylpyridine-3,4-diyl)dimethanol, MFCD00006335 Molecular Weight:169.178
65-23-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:743466-54-8 .Chemical Name|Molecular Name:Pyrido[4,3:4,5]pyrrolo[1,2-a]pyrazine, 1,2,3,4-tetrahydro-2-methyl- (9CI) Formulanor:C11H13N3 Synonyms: Molecular Weight:187.241
743466-54-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:743466-52-6 .Chemical Name|Molecular Name:Pyrido[4,3:4,5]pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro- (9CI) Formulanor:C10H9N3O Synonyms: Molecular Weight:187.198
743466-52-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:19178-25-7 .Chemical Name|Molecular Name:Pyrido[3,4-d]pyrimidin-4(3H)-one Formulanor:C7H5N3O Synonyms:3H-pyrido[3,4-d]pyrimidin-4-one, 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one, pyrido<3,4-d>pyrimidin-4(3H)-one, pyrido[3,4-d]pyrimidin-4(3H)-one, pyrido[3,4-d]pyrimidin-4-ol, Pyrido[3,4-d]pyrimidin-4(1H)-one, 3H-Pyrido[3,4-d]pyrimidin-4-on, pyrido-<Pyrido[3,4-d]pyrimidin-4(3H)-one, 3H-pyrido[3,4-d]pyrimid-4-one Molecular Weight:147.134
19178-25-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:21038-67-5 .Chemical Name|Molecular Name:Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione Formulanor:C7H5N3O2 Synonyms:1,2,3,4-Tetrahydro-2,4-diazo-pyrido<pyrimidin, 1H-pyrido[3,4-d]pyrimidin-2,4-dione, Pyrido<3.4-d>pyrimidin-2,4-(1H,3H)-dion, Pyrido[3,4(1H,3H)-dione, pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione, 1H-Pyrido[3,4-d]pyrimidin-2,4-dion, Pyrido[3,4-d]Pyrimidine-2,4 (1H,3H)-Dione Molecular Weight:163.133
21038-67-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:254-80-8 .Chemical Name|Molecular Name:Pyrido[3,2-d]pyrimidine (7CI,8CI,9CI) Formulanor:C7H5N3 Synonyms:1,3,5-Triaza-naphthalin, 1,3,5-Triazanaphthalene, Pyrido<3,2-d>pyrimidin, Pyrido[3,2-d]pyrimidine(7CI,8CI,9CI), PYRIDOPYRIMIDINE Molecular Weight:131.135
254-80-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:21038-66-4 .Chemical Name|Molecular Name:pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione Formulanor:C7H5N3O2 Synonyms:pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione, 2,4-dioxo-1,2,3,4-tetrahydropyrido< pyrido<pyrimidine-2,4-dione, 1,2,3,4-tetrahydro-2,4-dioxo-pyrido<2,3-d>pyrimidine Molecular Weight:163.133
21038-66-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:689259-32-3 .Chemical Name|Molecular Name:Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-1,6-dimethyl- (9CI) Formulanor:C9H13N3 Synonyms: Molecular Weight:163.22
689259-32-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:1210047-44-1 .Chemical Name|Molecular Name:Pyrido[2,3-b]pyrazin-7-ylboronic acid pinacol ester Formulanor:C13H16BN3O2 Synonyms:7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrido[2,3-b]pyrazine Molecular Weight:257.096
1210047-44-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:35252-03-0 .Chemical Name|Molecular Name:Pyrido[2,3-b]pyrazin-2(1H)-one Formulanor:C7H5N3O Synonyms:Pyrido<2,3-b>pyrazin-2-on, 1,3,8-Triazanaphthalene, 1,3,8-Triaza-naphthalin, Pyrido<2,3-d>pyrimidin, 5-Deazapteridine Molecular Weight:147.134
35252-03-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:191794-40-8 .Chemical Name|Molecular Name:Pyrido[1,2-a]benzimidazol-9-amine, 1,2,3,4-tetrahydro- (9CI) Formulanor:C11H13N3 Synonyms:Pyrido[1,2-a]benzimidazol-9-amine,1,2,3,4-tetrahydro-(9CI), Pyrido[1,2-a]benzimidazol-9-amine,1,2,3,4-tetrahydro Molecular Weight:187.241
191794-40-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:191794-39-5 .Chemical Name|Molecular Name:Pyrido[1,2-a]benzimidazol-6-amine, 1,2,3,4-tetrahydro- (9CI) Formulanor:C11H13N3 Synonyms:Pyrido[1,2-a]benzimidazol-6-amine,1,2,3,4-tetrahydro-(9CI), Pyrido[1,2-a]benzimidazol-6-amine,1,2,3,4-tetrahydro Molecular Weight:187.241
191794-39-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:28672-54-0 .Chemical Name|Molecular Name:Pyridine,2-(2-ethoxyethyl)- Formulanor:C9H13NO Synonyms:2-(1,2,3,4-TETRAHYDROQUINOLIN-2-YLMETHYL)PHENYLMAGNESIUM BROMIDE, 2-(2-Aethoxy-aethyl)-pyridin, Pyridine,2-(2-ethoxyethyl), 2-<2-Ethoxy-ethyl>-pyridin, 2-(2-ethoxy-ethyl)-pyridine Molecular Weight:151.206
28672-54-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:1210477-73-8 .Chemical Name|Molecular Name:Pyridine, 3,?5-?dibromo-?2-?(2,?5-?dimethyl-?1H-?pyrrol-?1-?yl)?- Formulanor:C11H10Br2N2 Synonyms:Pyridine, 3,5-dibromo-2-(2,5-dimethyl-1H-pyrrol-1-yl)-, 3,5-Dibromo-2-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine Molecular Weight:330.018
1210477-73-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:23902-84-3 .Chemical Name|Molecular Name:Pyrazine,2-amino-3,5-dimethoxy- (8CI) Formulanor:C6H9N3O2 Synonyms:1,3-Isobenzofurandione,4,6-dimethoxy, 3,5-dimethoxy-phthalic acid anhydride, 3,5-dimethoxyphthalic anhydride, 3,5-dimethoxypyrazin-2-amine, 2-Amino-3,5-dimethoxy-pyrazin, 3,5-Dimethoxy-phthalsaeureanhydrid, Phthalicanhydride,3,5-dimethoxy-(6CI,7CI,8CI), 3,5-dimethoxy-pyrazin-2-ylamine Molecular Weight:155.155
23902-84-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:50984-88-8 .Chemical Name|Molecular Name:p-xylenolphthalein Formulanor:C24H22O4 Synonyms:3,3-Bis(4-hydroxy-2,5-dimethylphenyl)isobenzofuran-1(3H)-one, EINECS 256-893-4, 2',5',2'',5''-Tetramethylphenolphthalein, p-Xylenolphthalein, 2,2',5,5'-Tetramethylphenolphthalein, MFCD00042785 Molecular Weight:374.429
50984-88-8 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.
