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  • China
  • Product Name: Squamolone
  • Price: ¥1750.0/5mg
  • Purity: 98.0%
  • Stocking Period: 10 Day
  • Contact: Xueping-Zheng

40451-67-0

40451-67-0 structure
40451-67-0 structure
  • Name: Squamolone
  • Chemical Name: 2-oxopyrrolidine-1-carboxamide
  • CAS Number: 40451-67-0
  • Molecular Formula: C5H8N2O2
  • Molecular Weight: 128.12900
  • Create Date: 2016-09-20 10:47:26
  • Modify Date: 2024-01-10 09:20:38

Name 2-oxopyrrolidine-1-carboxamide
Synonyms N-carbamoylpyrrolidone
pyrrolidone urea
2-oxopyrrolidinecarboxamide
2-Oxo-1-pyrrolidinecarboxamide
squamolone
1-Carbamoyl-2-pyrrolidone
Bio-0328
2-oxo-pyrrolidine-1-carboxylic acid amide
1-carbamoyl-2-pyrrolidinone
Density 1.353g/cm3
Boiling Point 250.7ºC at 760 mmHg
Melting Point 143-144 °C
Molecular Formula C5H8N2O2
Molecular Weight 128.12900
Flash Point 105.4ºC
Exact Mass 128.05900
PSA 63.40000
LogP 0.32570
Index of Refraction 1.551
HS Code 2933790090

~73%

40451-67-0 structure

40451-67-0

Literature: Agrawal, Sumit K.; Sathe, Manisha; Kaushik, M. P.; Halve, A. K. Tetrahedron Letters, 2012 , vol. 53, # 45 p. 5996 - 5999,4 Title/Abstract Full Text Show Details Agrawal, Sumit K.; Sathe, Manisha; Halve; Kaushik Tetrahedron Letters, 2012 , vol. 53, # 45 p. 5996 - 5999

~54%

40451-67-0 structure

40451-67-0

Literature: Cytec Technology Corp. Patent: US6630599 B1, 2003 ; Location in patent: Page/Page column 12 ;

~67%

40451-67-0 structure

40451-67-0

Literature: Avetisyan, S. A.; Korachov, S. L.; Azaryan, L. V.; Karapetyan, A. A.; Struchkov, Yu. T. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1995 , vol. 31, # 1 p. 28 - 32 Khimiya Geterotsiklicheskikh Soedinenii, 1995 , # 1 p. 33 - 38

~99%

40451-67-0 structure

40451-67-0

Literature: Katagiri; Muto; Nomura; Higashikawa; Kaneko Chemical and Pharmaceutical Bulletin, 1991 , vol. 39, # 5 p. 1112 - 1122

~46%

40451-67-0 structure

40451-67-0

Literature: Marquez, Victor E.; Kelley, James A.; Driscoll, John S. Journal of Organic Chemistry, 1980 , vol. 45, # 26 p. 5308 - 5312

~19%

40451-67-0 structure

40451-67-0

Literature: Sahai, Mahendra; Srivastava, Anjani; Jamal, Parveen; Sinha, Subhash C.; Singh, Ajay P.; Fujimoto, Yoshinori Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1996 , vol. 35, # 5 p. 510 - 511
HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%