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Detail of "27425-55-4"

  • MSDS Download
  • CAS Number:
  • 27425-55-4
  • Name:

  • Coumarin 7

  • Molecular Structure:
  • Formula:
  • C20H19N3O2
  • Molecular Weight:
  • 333.38
  • Deleted CAS:
  • 12239-58-6,136403-01-5,222414-02-0,54576-77-1
  • Synonyms:
  • 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin;3-(Benzimidazol-2-yl)-7-diethylamino-2H-benzopyran-2-one;C.I.Disperse Yellow 82;C.I. Solvent Yellow 171;Coumarin 535;Day-GloSavannah Yellow;Disperse Yellow 8GFF;Fluorescent Yellow9GF;K 7;Kayaset Yellow SF-G;NSC 303254;Polycron Brilliant Yellow 10GF;Savannah Yellow;Solvent Yellow 145;Solvent Yellow 185;Terasil Brilliant Flavine 8GFF;Yellow 8GFF;
  • EINECS:
  • 248-451-4
  • Density:
  • 1.302 g/cm3
  • Melting Point:
  • 234-237 °C
  • Boiling Point:
  • 602.3 °C at 760 mmHg
  • Flash Point:
  • 318 °C
  • Appearance:
  • bright yellow powder
  • Hazard Symbols:
  • IrritantXi, HarmfulXn
  • Risk Codes:
  • 36/37/38-20/21/22
  • Safety:
  • 26-38-37/39 Details
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CAS No.27425-55-4 Coumarin 7

C.I.Solvent Yellow 160

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CAS No.27425-55-4 Coumarin 7

3-(2-Benzimidazolyl)-7-(diethylamino)coumarin

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Coumarin 7

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Reference

Hologram-forming composition
Hologram-forming composition. Tani, Motoaki (Fujitsu Ltd.In this study， 27425-55-4 and 103-01-5 are also used., Japan). Jpn. Kokai Tokkyo Koho JP 03148686 A2 25 Jun 1991 Heisei, 6 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: G03H001-02. ICS: G03C001-04; G03F007-004; G03F007-038. APPLICATION: JP 89-286047 4 Nov 1989. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) The title compn. contains at least a polymer having carbazole rings, N-phenylglycine, and a dye having a coumarin structure in the mol. The hologram-forming compn. may be coated on a light-transmitting substrate. .
DIA - disperse dye immunoassay
DIA - disperse dye immunoassay. Gribnau, T.; Van Sommeren, A.; Van Dinther, F. (Organon Sci. Dev. Group, Oss, Neth.). Affinity Chromatogr. 27425-55-4 and 74239-96-6 are cas registry numbers. These chemicals are also mentioned in this article. Biol. Recognit., [Proc. Int. Symp.], 5th, 375-80. Edited by: Chaiken, Irwin M.; Wilchek, Meir; Parikh, Indu. Academic: Orlando, Fla. (English) 1983. CODEN: 51ILA9. DOCUMENT TYPE: Conference CA Section: 9 (Biochemical Methods) Section cross-reference(s): 2 The use of sandwich DIA for the detn. of human chorionic gonadotropin (HCG) by using rabbit anti-HCG conjugated to various dye sols. is described, and preliminary results are also given for the detn. of serum a-fetoprotein by the method. The effect of pH on conjugate prepn., conjugate stability, and the effect of particle size distribution of the dye sol. on conjugate performance were examd. The detection limits for HCG ranged 2-13 IU/L. The measuring range for a-fetoprotein was 10-1000 ng/mL. .
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