Home > Name List By s > Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-

CAS No 51306-35-5 , Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-

  • Name: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-
  • Synonyms: DTAF; NSC 378139;5-[(4,6-Dichlorotriazin-2-yl)amino]fluorescein;5-(4,6-Dichlorotriazinyl)aminofluorescein; DF 365;Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-;
  • CAS Registry Number:
  • Flash Point: 458.4°C
  • Boiling Point: 834.4°Cat760mmHg
  • Density: 1.81g/cm3
  • Flash Point: 458.4°C
  • Molecular Weight: 568.19
  • InChI: InChI=1/C23H12Cl2N4O5.ClH/c24-20-27-21(25)29-22(28-20)26-10-1-4-14-13(7-10)19(32)34-23(14)15-5-2-11(30)8-17(15)33-18-9-12(31)3-6-16(18)23;/h1-9,30-31H,(H,26,27,28,29);1H
  • Molecular Formula: C23H12 Cl2 N4 O5
  • Molecular Structure:CAS No:51306-35-5 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-

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51306-35-5 5-(4,6-DICHLOROTRIAZINYL)AMINOFLUORESCEIN [5-DTAF]

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51306-35-5 23003 5-(4,6-DICHLORO-S-TRIAZIN-2-YLAMINO)FLUORESCEIN HYDROCHLORIDE

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51306-35-5 5-(4,6-DICHLOROTRIAZINYL)AMINOFLUORESCEIN

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51306-35-5 Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-

  • China Atomax Chemicals Co., Ltd [Manufacturers]
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References of Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-3',6'-dihydroxy-
Title: DTAF
CAS Registry Number: 51306-35-5
CAS Name: 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-3￠,6￠-dihydroxyspiro[isobenzofuran-1(3H),9￠-[9H]xanthen]-3-one
Synonyms: 5-(4,6-dichlorotriazinyl)aminofluorescein
Molecular Formula: C23H12Cl2N4O5
Molecular Weight: 495.27
Percent Composition: C 55.78%, H 2.44%, Cl 14.32%, N 11.31%, O 16.15%
Literature References: Fluorochrome labelling agent related to fluorescein, q.v. Prepn: V. E. Barskii et al., Izv. Akad. Nauk Ser. Biol. 1968, 744, C.A. 70, 79127 (1969); and use as label: D. Blakeslee, M. G. Baines, J. Immunol. Methods 13, 305 (1976). Practical comparison with FITC, q.v., for labelling: S. P. D. Lalljie, P. Sandra, Chromatographia 40, 519 (1995). Use as label for carbohydrates and proteins: R. Schumann, D. Rentsch, Mar. Ecol. Prog. Ser. 163, 77 (1998); for poloxamers, q.v.: F. Ahmed et al., Langmuir 17, 537 (2001). Ultrasensitive chromatographic/fluorescent determn of amino acid herbicides: M. Molina, M. Silva, Electrophoresis 23, 1096 (2002).
Properties: Bright yellow powder. Very stable when dry; hydrolyzes in alkaline solutions (pH 9.0). Absorption max: 492 nm; emission max: 513 nm (c = 5 ′ 10-7 M in 0.1 M sodium borate).
Absorption maximum: Absorption max: 492 nm; emission max: 513 nm (c = 5 ′ 10-7 M in 0.1 M sodium borate)
Use: Fluorescent reagent for conjugation of fluorescein to proteins, carbohydrates and selected polymers.