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3H-Phenoxazin

Resorufin (7-hydroxy-3H-phenoxazine-3-one Na salt) [635-78-9] M 213.2, pK 6.93, pKj 9.26, pK l0.0. Washed with water and recrystd from EtOH several times. [Pg.460]

Fig. 5 Example of steric CoMFA contour map results using APO (2-amino-3H-phenoxazin-3-one) for visualization near green area greater toxicity is correlated with more bulky groups and near yellow area with the less bulky group. [Pg.197]

Phenoxazine and 3-acetoxyphenoxazine, as well as their 10-acetyl derivatives, when oxidized with nitrous acid at 5°, are converted into 3H-phenoxazin-3-ones.40... [Pg.97]

H-Phenoxazine 2-Amino-3-oxo-E9a, 185 (2-NH2-phenole/Oxid.) Pyridazine 3,4-Dicarboxy-5-phenyl-E9a, 642 (4-Ar — cinnoline + KMn04)... [Pg.964]

Brilliant Cresyl Blue (W-diethyl-3-imino-8-methyl-3H-phenoxazin-7-amine hydrochloride)... [Pg.368]

Beilstein Handbook Reference) Azoresorcin BRN 0221382 Diazoresorcinol EINECS 208-987-1 7-Hydroxy-3H-fenoxazin-3-on-10-oxid 7-Hydroxy-3H-phenoxazin-3-one 10-oxide NSC 10438 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide Resazoin Resazurin Resazurine. An acid-base indicator pH 3.8 orange, pH... [Pg.540]

Dialkylamino-3H-phenoxazin-3-ones (357) have been found to... [Pg.363]

Resorufin (7-hydroxy-3H-phenoxazin-3-one Na salt) [34994-50-8] M 252.2, decomposes on heating, pK 5.8 (H2O), 6.10 (50% aqueous MeOH). The free acid is purified by dissolving it in cone H2SO4 which on dilution precipitates resorufin and is filtered off, washed well with hot H2O and dried. Eic Aet J Prakt Chem 139 113 1934 ] Detailed UV and IR studies were reported by Musso Mattheis Chem Ber 90 1814 1957]. [pKa Musso Rathjen Chem Ber 92 7511959, Beilstein 27 IV 2263.]... [Pg.896]

Brilliant Cresyl Blue (iViV-diethyl-3-imino-8-methyl-3H-phenoxazin-7-amine hydrochloride) [4712-70-3] M 332.8, pK 3.2. Ciystalhse the dye from petroleum ether. It has >-niax at 625mn (H2O) and 622mn (95% aqueous EtOH). [Beilstein 27 H 400, 27 11454, 27 in/IV 5160.]... [Pg.414]

CA Index Name 3H-Phenoxazin-3-one, 7-amino-2,8-i w(2,4-dihydroxyphenyl)-CAS Registry Number 33869-21-5 Merck Index Number 5332 Chemical Structure... [Pg.201]

OtherNames Resazurin 7-Hydroxy-3H-phenoxazm-3-one 10-oxide 7-Hydroxy-3H-phenoxazine-3-one 10-oxide Alamar Blue Azoresorcin Diazoresorcinol NSC 10438 NSC 56323 Resazoin Resazurine Rhodalux... [Pg.337]

See other pages where 3H-Phenoxazin is mentioned: [Pg.667]    [Pg.102]    [Pg.93]    [Pg.97]    [Pg.98]    [Pg.109]    [Pg.952]    [Pg.952]    [Pg.952]    [Pg.952]    [Pg.957]    [Pg.1101]    [Pg.1103]    [Pg.460]    [Pg.546]    [Pg.698]    [Pg.827]    [Pg.1294]    [Pg.540]    [Pg.421]    [Pg.578]    [Pg.570]    [Pg.454]    [Pg.647]    [Pg.342]    [Pg.689]    [Pg.400]    [Pg.557]    [Pg.620]    [Pg.194]   


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2-Amino-3H-phenoxazin-3-one

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