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518-44-5

518-44-5 structure
518-44-5 structure
  • Name: 2-(3,6-dihydroxyxanthen-9-yl)benzoic acid
  • Chemical Name: fluorescin
  • CAS Number: 518-44-5
  • Molecular Formula: C20H14O5
  • Molecular Weight: 334.32200
  • Create Date: 2018-03-02 08:00:00
  • Modify Date: 2024-01-02 19:01:58
  • Fluorescin is a fluorescent probe in biology used to detect protein location and activation, identify protein complex formation and conformational changes and monitor biological processes in vitro or in vivo.
Name fluorescin
Synonyms Fluorescin
2-(3,6-dihydroxy-9H-xanthen-9-yl)benzoic acid
Density 1.449g/cm3
Boiling Point 549.8ºC at 760 mmHg
Melting Point 127 °C
Molecular Formula C20H14O5
Molecular Weight 334.32200
Flash Point 201.9ºC
Exact Mass 334.08400
PSA 86.99000
LogP 4.08190
Index of Refraction 1.714
HS Code 2932999099
2321-07-5 structure

2321-07-5

~%

518-44-5 structure

518-44-5
Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109
97744-44-0 structure

97744-44-0

~%

518-44-5 structure

518-44-5
Literature: Tadic, Dragana; Brossi, Arnold Heterocycles, 1990 , vol. 31, # 11 p. 1975 - 1982
518-45-6 structure

518-45-6

~%

518-44-5 structure

518-44-5
Literature: Tadic, Dragana; Brossi, Arnold Heterocycles, 1990 , vol. 31, # 11 p. 1975 - 1982
2513-33-9 structure

2513-33-9

~%

518-44-5 structure

518-44-5
Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109
108-46-3 structure

108-46-3

~%

518-44-5 structure

518-44-5
Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109
85-44-9 structure

85-44-9

~%

518-44-5 structure

518-44-5
Literature: Baeyer Justus Liebigs Annalen der Chemie, 1876 , vol. 183, p. 31 Justus Liebigs Annalen der Chemie, 1910 , vol. 372, p. 109
35340-49-9 structure

35340-49-9

~%

518-44-5 structure

518-44-5
Literature: Saengkhae, Chantarawan; Loetchutinat, Chatchanok; Garnier-Suillerot, Arlette Biochemical Pharmacology, 2003 , vol. 65, # 6 p. 969 - 977
85209-52-5 structure

85209-52-5

~%

70672-08-1 structure

70672-08-1
518-44-5 structure

518-44-5
Literature: Langbein, H.; Friedrich, M.; Paetzold, R. Zeitschrift fuer Physikalische Chemie (Muenchen, Germany), 1982 , vol. 133, p. 99 - 106
2321-07-5 structure

2321-07-5

~%

518-44-5 structure

518-44-5

74814-04-3 structure

74814-04-3
74804-84-5 structure

74804-84-5
Literature: Chen; Nakamura; Tamura Chemical and pharmaceutical bulletin, 1980 , vol. 28, # 5 p. 1403 - 1407
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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title: CAS No. 518-44-5 | Chemsrc address: https://www.chemsrc.com/en/baike/169241.html

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