Cas No|Cas Number|CAS Registry Number:4838-65-7 .Chemical Name|Molecular Name:N-Hexyl-2-pyrroildone Formulanor:C10H19NO Synonyms:1-hexyl-2-pyrrolidone, 1-hexyl-pyrrolidin-2-one, 1-n-hexylazacyclopentan-2-one, n-hexylpyrrolidone-2, 2-Pyrrolidinone,1-hexyl, N-Hexyl-2-pyrrolidinone, N-hexylpyrrolidone, N-hexyl-2-pyrrolidone, 1-hexyl-2-pyrrolidinone Molecular Weight:169.264
4838-65-7 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:62012-15-1 .Chemical Name|Molecular Name:N-(3-Hydroxypropyl)-2-pyrrolidone Formulanor:C7H13NO2 Synonyms:1-(3-Hydroxypropyl)-2-pyrrolidinone, 2-Pyrrolidinone, 1-(3-hydroxypropyl)-, N-(3-Hydroxypropyl)-2-pyrrolidone, EINECS 263-373-0, 1-(3-hydroxypropyl)pyrrolidin-2-one Molecular Weight:143.184
62012-15-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:63068-73-5 .Chemical Name|Molecular Name:5-Propyl-thiophene-2-carboxylic acid Formulanor:C8H10O2S Synonyms:5-Propyl-thiophen-2-carbonsaeure, 5-propyl-2-thiophenecarboxylic acid, 5-Propyl-2-pyrrolidin, 5-n-Propyl-thiophene-2-carboxylic acid, 5-Propyl-2-thiophencarbonsaeure, 5-Propyl-2-pyrrolidone, 5-propyl-pyrrolidin-2-one, 5-Propylpyrrolid-2-on, 2-Pyrrolidinone,5-propyl Molecular Weight:170.229
63068-73-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:1253654-23-7 .Chemical Name|Molecular Name:5-(2-Aminoethyl)-1-benzyl-2-pyrrolidinone Formulanor:C13H18N2O Synonyms:2-Pyrrolidinone, 5-(2-aminoethyl)-1-(phenylmethyl)-, 5-(2-Aminoethyl)-1-benzyl-2-pyrrolidinone Molecular Weight:218.295
1253654-23-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:177911-57-8 .Chemical Name|Molecular Name:5-(((TERT-BUTYLDIMETHYLSILYL)OXY)METHYL)PYRROLIDIN-2-ONE Formulanor:C11H23NO2Si Synonyms:5-(tert-butyldimethylsilanyloxymethyl)-pyrrolidin-2-one, 5-(((tert-Butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one, 2-Pyrrolidinone,5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl] Molecular Weight:229.391
177911-57-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:29372-29-0 .Chemical Name|Molecular Name:4-(2H3)Methyl(2H4)pyridine Formulanor:C6D7N Synonyms:4-(H)Methyl(H)pyridine, 2-Pyrrolidinone,5-methyl-5-phenyl, 5-Methyl-5-phenyl-2-pyrrolidinone, Pyridine-2,3,5,6-d, 4-(methyl-d)- Molecular Weight:100.17
29372-29-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:15116-68-4 .Chemical Name|Molecular Name:3-hydroxypyrrolidin-2-one Formulanor:C4H7NO2 Synonyms:3-hydroxypyrrolidin-2-one, 3-Hydroxypyrrolidin-2-on, 2-Pyrrolidinone, 3-hydroxy-, 3-Hydroxy-2-pyrrolidinone Molecular Weight:101.104
15116-68-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:3470-99-3 .Chemical Name|Molecular Name:1-Propyl-2-pyrrolidinone Formulanor:C7H13NO Synonyms:1-Propyl-2-pyrrolidinone, 2-Pyrrolidinone,1-propyl, N-n-propylpyrrolidone, N-Propyl-2-pyrrolidone, propylpyrrolidin-2-one, N-propylpyrrolidinone, N-Propyl-2-pyrrolidinone, 1-propyl-2-pyrrolidone, 1-Propylpyrrolidin-2-one, 2-Pyrrolidinone, 1-propyl- Molecular Weight:127.184
3470-99-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:28062-44-4 .Chemical Name|Molecular Name:1-ethenylpyrrolidin-2-one,prop-2-enoic acid Formulanor:C9H13NO3 Synonyms:2-Pyrrolidinone,1-ethenyl-,polymer with 2-propenoic acid, Acrylione, Acrylic acid-N-vinylpyrrolidone copolymer, Acrylic acid,polymer with N-vinylpyrrolidone, NA 5, 2-Propenoic acid,polymer with 1-ethenyl-2-pyrrolidinone, Vinylpyrrolidone-acrylic acid copolymer Molecular Weight:183.204
28062-44-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:5291-77-0 .Chemical Name|Molecular Name:1-Benzyl-3-pyrrolidinone Formulanor:C11H13NO Synonyms:1-benzylpyrrolidin-2-one, 1-Benzyl-3-pyrrolidinone, N-benzyl-3-pyrrolidinone, MFCD00003195, 1-benzylpyrrolidin-3-one, 2-Pyrrolidinone, 1-(phenylmethyl)-, 3-Pyrrolidinone, 1-(phenylmethyl)-, 1-Benzyl-2-pyrrolidinone, N-Benzylpyrrolidin-2-one, EINECS 226-131-5 Molecular Weight:175.227
5291-77-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:20386-22-5 .Chemical Name|Molecular Name:1-Amino-2-pyrrolidinone hydrochloride (1:1) Formulanor:C4H9ClN2O Synonyms:N-aminopyrrolidone hydrochloride, 1-AMINOPYRROLIDIN-2-ONE HCL, 1-Amino-2-pyrrolidinone hydrochloride (1:1), 1-azanylpyrrolidin-2-one hydrochloride, 1-AMINOPYRROLIDIN-2-ONE HYDROCHLORIDE, 2-oxopyrrolidin-1-aminium chloride, 2-Pyrrolidinone, 1-amino-, hydrochloride (1:1), 1-amino-2-pyrrolidinone hydrochloride, 1-aminopyrrolidinone hydrochloride, 1-Amino-pyrrolidon-(2)-hydrochlorid, 1-amino-pyrrolidine-2-one hydrochloride Molecular Weight:136.58
20386-22-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:91152-30-6 .Chemical Name|Molecular Name:1-(3-chloropropyl)pyrrolidin-2-one Formulanor:C7H12ClNO Synonyms:1-(3-ciclopropil)pirrolidin-2-one, 1-chloro-3-[2-oxopyrrolidin-1-yl]propane, 2-Pyrrolidinone,1-(3-chloropropyl), 1-(3-chloropropyl)-2-pyrrolidinone Molecular Weight:161.629
91152-30-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:51576-82-0 .Chemical Name|Molecular Name:1-(2-Methoxyethyl)-2-pyrrolidinone Formulanor:C7H13NO2 Synonyms:1-(2-Methoxyethyl)-2-pyrrolidinone, Einecs 257-294-0, 1-Methoxyethyl-2-Pyrrolidone, 2-Pyrrolidinone, 1-(2-methoxyethyl)-, 1-(2-Methoxyethyl)pyrrolidin-2-one Molecular Weight:143.184
51576-82-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:68108-18-9 .Chemical Name|Molecular Name:(S)-4-Hydroxy-2-pyrrolidinone Formulanor:C4H7NO2 Synonyms:2-Pyrrolidinone, 4-hydroxy-, 4-Hydroxy-pyrrolidin-2-on, 4-Hydroxypyrrolidine-2-one, 4-hydroxy-2-oxopyrrolidine, (+/-)-4-Hydroxypyrrolidone, 4-hydroxy-pyrrolidin-2-one, MFCD00273370, DL-2-Oxo-4-hydroxy- pyrrolidine, (4S)-4-hydroxypyrrolidin-2-one, 4-hydroxy-2-pyrrolidone, rac 4-Hydroxy-2-pyrrolidinone, (4S)-4-Hydroxy-2-pyrrolidinone, 4-Hydroxy-2-pyrrolidinone, (S)-4-Hydroxy-pyrrolidine-2-one, (S)-4-Hydroxy-2-pyrrolidinone, 4-Hydroxypyrrolidin-2-one, 2-Pyrrolidinone,4-hydroxy, 2-Pyrrolidinone, 4-hydroxy-, (4S)-, 4-Hydroxy-2-pyrrolidinon Molecular Weight:101.104
68108-18-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:17708-87-1 .Chemical Name|Molecular Name:(R,S)-Norcotinine Formulanor:C9H10N2O Synonyms:Demethylcotinine, 5-(pyridin-3-yl)-pyrrolidin-2-one, (R,S)-Norcotinine, (+-)-5-[3]pyridyl-pyrrolidin-2-one, 5-(3-Pyridinyl)-2-pyrrolidinone, 5-(pyridin-3-yl)pyrrolidin-2-one, (+-)-5-[3]Pyridyl-pyrrolidin-2-on, 2-Pyrrolidinone, 5-(3-pyridinyl)-, norcotinine Molecular Weight:162.189
17708-87-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:72479-05-1 .Chemical Name|Molecular Name:(5S)-5-(Brommethyl)pyrrolidin-2-on Formulanor:C5H8BrNO Synonyms:(5S)-5-(Bromomethyl)pyrrolidin-2-one, (5S)-5-(Brommethyl)pyrrolidin-2-on, (5S)-5-(Bromomethyl)-2-pyrrolidinone, 2-Pyrrolidinone, 5-(bromomethyl)-, (5S)- Molecular Weight:178.027
72479-05-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:17342-08-4 .Chemical Name|Molecular Name:(5S)-5-(Hydroxymethyl)pyrrolidin-2-on Formulanor:C5H9NO2 Synonyms:MFCD00077792, T5MVTJ E1Q &&(S)-(+)- Form, (5S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone, 2-Pyrrolidinone, 5-(hydroxymethyl)-, (5S)-, 2-Pyrrolidinone, 5-(hydroxymethyl)-, (5S)-(+)-, (S)-5-(Hydroxymethyl)-2-pyrrolidinone, (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone, (5S)-5-(Hydroxymethyl)pyrrolidin-2-on, (S)-(+)-5-Hydroxymethyl-2-pyrrolidinone, (5S)-(+)-5-(Hydroxymethyl)pyrrolidin-2-one, (5S)-5-(Hydroxymethyl)-2-pyrrolidinone, (5S)-5-(hydroxymethyl)pyrrolidin-2-one Molecular Weight:115.131
17342-08-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:1038924-70-7 .Chemical Name|Molecular Name:(3R,5S)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methylpyrrolidin-2-one Formulanor:C18H19NO Synonyms:(3R,5S)-5-(4-Biphenylylmethyl)-3-methyl-2-pyrrolidinone, 2-Pyrrolidinone, 5-([1,1'-biphenyl]-4-ylmethyl)-3-methyl-, (3R,5S)-, (3R,5S)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methylpyrrolidin-2-one Molecular Weight:265.35
1038924-70-7 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.
