Cas No|Cas Number|CAS Registry Number:78158-90-4 .Chemical Name|Molecular Name:R(-)-DIHYDRO-5-TRITYLOXYMETHYL-2(3H)-FURANONE Formulanor:C24H22O3 Synonyms:MFCD00043001, 5-O-trityl-2,3-dideoxy-L-glycero-pentono-1,4-lactone, I04-8842 Molecular Weight:358.43
78158-90-4 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:1128-23-0 .Chemical Name|Molecular Name:L-Gulonic g-lactone Formulanor:C6H10O6 Synonyms:L-(+)-Gulonic Acid gaMMa-Lactone, L-Gulonic g-lactone, L-(+)-Gulonic Acid γ-Lactone, MFCD00064331, L-Gulonic acid γ-lactone, (3S,4R,5R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one, (3S,4R,5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-one, L-Gulonolactone, (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydrofuran-2(3H)-on (non-preferred name), (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydrofuran-2(3H)-one (non-preferred name), L-gulono-1,4-lactone, (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydro-2(3H)-furanone, L(+)-Gulonic acid gamma-lactone Molecular Weight:178.14
1128-23-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:60046-25-5 .Chemical Name|Molecular Name:D-Glucoheptono-1,4-lactone Formulanor:C7H12O7 Synonyms:d-glucoheptono-1,4-lactone, EINECS 262-037-0 Molecular Weight:208.166
60046-25-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:908128-94-9 .Chemical Name|Molecular Name:5-O-Methanesulfonate-2,3-O-isopropylidene-2-C-methyl-D-ribonic-γ-lactone Formulanor:C10H16O7S Synonyms:2,3-O-isopropylidene-5-O-methanesulfonyl-2-C-methyl-D-ribono-1,4-lactone, 5-O-Methanesulfonate-2,3-O-isopropylidene-2-C-Methyl-D-ribonic-gMMa-lactone Molecular Weight:280.295
908128-94-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:157666-05-2 .Chemical Name|Molecular Name:5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone Formulanor:C25H24O5 Synonyms:5-O-Triphenylmethyl-2-C-methyl-D-ribono-1,4-lactone, 5-(2-methylphenyl)-2-thiophenecarbaldehyde, 5-o-Tolyl-thiophene-2-carbaldehyde Molecular Weight:404.455
157666-05-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:30725-00-9 .Chemical Name|Molecular Name:2,3-O-Isopropylidene-D-ribonic g-lactone Formulanor:C8H12O5 Synonyms:NHHKFJCWLPPNCN-HSUXUTPPSA, 2,3-O-Isopropylidene-D-ribonic γ-lactone, 2,3-DIFLUORO-4-PENTYLANISOLE, MFCD00080793, 2,3-O-Isopropylidene-D-ribono-1,4-lactone, 2,3-O-Isopropylidene-D-ribonic g-lactone, (3aR,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one, 2,3-O-Isopropylidene-D-ribonicgamma-lactone Molecular Weight:188.178
30725-00-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:58879-34-8 .Chemical Name|Molecular Name:(S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate Formulanor:C12H14O5S Synonyms:(S)-(+)-Dihydro-5-(p-tolysulfonyioxymethyl)-2-(3H)-furanone, (S)-(+)-Toluenesulfonylmethyl)–butyrolactone, (S)-(+)-DIHYDRO-5-(P-TOLYLSULFONYLOXYMETHYL)-2(3H)-FURANONE, toluene-4-sulfonic acid (S)-5-oxo-tetrahydro-furan-2-ylmethyl ester, (5S)-(+)-dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone, (S)-(+)-5-(4-Toluolsulfonyloxy)-methyl-4,5-dihydro-2(3H)-furanon, (S)-(+)-Dihydro-5-(4-tolylsulfonyloxymethyl)-2(3H)-furanone, 5-O-p-toluenesulfonyl-2,3-dideoxy-D-glycero-pentono-1,4-lactone, (S)-(+)-g-Toluenesulfonylmethyl-g-butyrolactone., (2S)-toluene-4-sulfonic acid 5-oxo-tetrahydro-furan-2-ylmethyl ester, [(2S)-5-oxotetrahydrofuran-2-yl]methyl 4-methylbenzenesulfonate, MFCD00082548 Molecular Weight:270.302
58879-34-8 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.