CAS 51274-37-4
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PESA 聚环氧琥珀酸（钠）_聚羧酸类阻垢分散剂、水性分散剂_产品展示_文章_山东绿之能环保科技有限公司. CAS 51274-37-4.
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Chemisch overzicht: Methyl 7-acetyloxy-2-(3,4-diacetyloxyphenyl)-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate;methyl 2-(3,4-diacetyloxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dihydroxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dimethoxyphenyl)-7-methoxy-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate
| Molecuulformule | C₄H₄O₅ |
| Molecuulmassa | 1793.6 g/mol |
| IUPAC-naam | methyl 7-acetyloxy-2-(3,4-diacetyloxyphenyl)-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate;methyl 2-(3,4-diacetyloxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dihydroxyphenyl)-7-hydroxy-5-(3-methoxy-3-oxoprop-1-enyl)-2,3-dihydro-1-benzofuran-3-carboxylate;methyl 2-(3,4-dimethoxyphenyl)-7-methoxy-5-(3-methoxy-3-oxoprop-1-enyl)-1-benzofuran-3-carboxylate |
| SMILES | CC(=O)OC1=C(C=C(C=C1)C2C(C3=C(O2)C(=CC(=C3)C=CC(=O)OC)O)C(=O)OC)OC(=O)C.CC(=O)OC1=C(C=C(C=C1)C2=C(C3=C(O2)C(=CC(=C3)C=CC(=O)OC)OC(=O)C)C(=O)OC)OC(=O)C.COC1=C(C=C(C=C1)C2=C(C3=C(O2)C(=CC(=C3)C=CC(=O)OC)OC)C(=O)OC)OC.COC(=O)C=CC1=CC2=C(C(=C1)O)OC(C2C(=O)OC)C3=CC(=C(C=C3)O)O |
| InChIKey | GDKAZGCNMAWRDW-UHFFFAOYSA-N |
Synoniemen: 51274-37-4
Gegevensbronnen: PubChem (NLM/NIH)
Laatst bijgewerkt: 2026-09-03
WETENSCHAPPELIJK ONDERZOEK
📚 Wetenschappelijke referenties (Chicago Author-Date) 24 refs · 2 baz
MOLECULE Bibliografie per CAS (live uit 13+ databases)
Bronnen: db:crossref (14) · db:semantic_scholar (10)
- db:crossref Tilahun M. Getu, Georges Kaddoum, Mehdi Bennis. (2024). "A Survey on Goal-Oriented Semantic Communication: Techniques, Challenges, and Future Directions". IEEE Access. https://doi.org/10.1109/access.2024.3381967 →
- db:crossref Jianfei Wang, Jiao Suo, Dongdong Liu et al.. (2024). "A Nanoparticle-Based Artificial Ear for Personalized Classification of Emotions in the Human Voice Using Deep Learning". ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.4c13223 →
- db:semantic_scholar Ki Ju Kim, Dohyeon Yoo, Taekyung Kim. (2024). "37‐4: Degradation Analysis on Li‐doped Organic Charge Generation Layer". SID Symposium Digest of Technical Papers. https://doi.org/10.1002/sdtp.17565 →
- db:crossref Tangming Mo, Jianguo Zhou, Haoyu He et al.. (2023). "Oscillation Charging Dynamics in Nanopore Supercapacitors with Organic Electrolyte". ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.3c12913 →
- db:crossref Yufeng Min, Junyi Yu, Pengpeng Xu et al.. (2022). "Polyimide Films Impregnated with Epoxy Resin Demonstrating Superior Self-Healing Properties for Thermally Stable Energy Storage Capacitors". ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.2c13379 →
- db:semantic_scholar Ema Obralić, A. Odobašić, S. Panić et al.. (2022). "Parsley Leaves (Petroselinum Sativum) as Corrosion Inhibitors of Steel DIN 2391 St 37-4 in Acid Medium 5% H2SO4". Annual Research & Review in Biology. https://doi.org/10.9734/arrb/2022/v37i930529 →
- db:crossref (2022). "37.". Each and Her. https://doi.org/10.2307/j.ctv2jhjw5h.38 →
- db:semantic_scholar Keith Behrman, Julie FouilIoux, T. Ireland et al.. (2020). "37‐4: Micro LED Defect Analysis via Photoluminescent and Cathodoluminescent Imaging". https://doi.org/10.1002/sdtp.13922 →
- db:crossref (2020). "No. 51274. Spain and European Forest Institute". United Nations Treaty Series. https://doi.org/10.18356/7aeb1767-en-fr →
- db:crossref (2020). "Treaties and international agreements registered in August 2013 Nos. 51265 to 51274". United Nations Treaty Series. https://doi.org/10.18356/dd549f3f-en-fr →
- db:semantic_scholar I. Chief. (2019). "College News Vol. 37(4)". Journal of Bangladesh College of Physicians and Surgeons. https://doi.org/10.3329/jbcps.v37i4.43354 →
- db:semantic_scholar J. Toney, S. Theroux, R. Andersen et al.. (2012). "Culturing of the first 37:4 predominant lacustrine haptophyte: Geochemical, biochemical, and genetic implications". https://doi.org/10.1016/J.GCA.2011.11.024 →
- db:crossref (2011). "37". Musing. https://doi.org/10.15215/aupress/9781897425909.038 →
- db:semantic_scholar Yumei Li, Hongmei Wang, Lili Lu et al.. (2009). "Purification and Characterization of a Novel β-Galactosidase with Transglycosylation Activity from Bacillus megaterium 2-37-4-1". Applied Biochemistry and Biotechnology. https://doi.org/10.1007/s12010-008-8310-4 →
- db:semantic_scholar Adam Oliver. (2005). "Disability Adjusted Life Years (DALYs) for Decision-making? An Overview of the LiteratureJulia A. Fox-Rushby; Office of Health Economics, 2002, 172 pages, ISBN 1-899040-37-4, E10". https://doi.org/10.1016/S0033-3506(04)00116-7 →
- db:crossref Gary E. Olson, Virginia P. Winfrey, Subir K. NagDas et al.. (2004). "Region-specific Expression and Secretion of the Fibrinogen-related Protein, fgl2, by Epithelial Cells of the Hamster Epididymis and Its Role in Disposal of Defective Spermatozoa". Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m410485200 →
- db:crossref Mary Brewer. (2002). "African American Performance and Theatre History: a Critical Reader by Harry J. Elam, Jr., and David Krasner, ed., Oxford; New York: Oxford University Press, 2001. 367 p. £40.50 (hbk), £17.95 (pbk). ISBN: 0-19-51274-2 (hbk), 0-19-512725-0 (pbk).". New Theatre Quarterly. https://doi.org/10.1017/s0266464x02290508 →
- db:semantic_scholar Lorna Warren. (1998). "John Rowe and Robert Kahn. 1997. Successful ageing. The Gerontologist , 37 (4), 433–440.". https://doi.org/10.1017/S0144686X98236932 →
- db:semantic_scholar J. Comyn. (1995). "Chemistry & technology of UV & EB formulation for coatings, Inks & paints. Vol. 5: Speciality finishes: Edited by P.K.T. Oldring SITA Technology, 266 + vi pp., ISBN 0 947798 37 4, £60.00". https://doi.org/10.1016/0143-7496(95)90055-1 →
- db:crossref M. Hoffmeister. (1991). "Fernholz, H.‐H.; Fiedler, H. E. (eds.), Advances in Turbulence 2. Proceedings of the Second European Conference, Berlin, August 30 —September 2, 1988. Berlin etc., Springer‐Verlag 1989. XII, 522 pp., 392 figs., DM 140,00. ISBN 3‐540‐51274‐8". ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik. https://doi.org/10.1002/zamm.19910711107 →
- db:semantic_scholar A. Gupta, H. Rudney. (1985). "[37] 4-Hydroxybenzoate polyprenyltransferase from rat liver". https://doi.org/10.1016/S0076-6879(85)10090-X →
- db:crossref (0). "51274, 1893-01-16, GIUSTINIANI-BARBARIGO, Venise". Art Sales Catalogues Online. https://doi.org/10.1163/2210-7886_asc-51274 →
- db:crossref (0). "Weather". Temper. https://doi.org/10.2307/j.ctt5hjs1r.33 →
- db:crossref (0). "Tiedown". Captivity. https://doi.org/10.2307/j.ctt9qh729.25 →
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PESA 聚环氧琥珀酸（钠）_聚羧酸类阻垢分散剂、水性分散剂_产品展示_文章_山东绿之能环保科技有限公司 — CAS 51274-37-4. Listed by Shandong Green. Prepared from the supplier’s public catalogue; not verified against their internal data.