Detail of "299-11-6"

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CAS Number:
299-11-6
Name:
5-Methylphenazinium methosulfate
Molecular Structure:
Formula:
C₁₃H₁₁N₂^.CH₃O₄S
Molecular Weight:
306.34
Deleted CAS:
3130-59-4
Synonyms:
5-methylphenazine; sulfonatooxymethane;Phenazine methosulfate;5-N-Methylphenazonium methosulfate;N-Methylphenazonium methosulphate;Phenazinium, 5-methyl-, methyl sulfate;N-Methylphenazinium methosulfate;5-methylphenazine;
EINECS:
206-072-1
Melting Point:
158-160 °C (dec.)(lit.)
Solubility:
water: 0.2 g/mL at 20 °C, clear, deep orange
Appearance:
orange to light brown crystals or powder
Hazard Symbols:
Xn,T,Xi
Risk Codes:
36/37/38-68-46
Safety:
26-36/37/39-53-45 Details

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The inhibitory effect of the artificial electron donor system, phenazine methosulfate-ascorbate, on bacterial transport mechanisms: The inhibitory effect of the artificial electron donor system, phenazine methosulfate-ascorbate, on bacterial transport mechanisms. Eagon, R. G.; Gitter, B. D.; Rowe, J. J. (Dep. Microbiol., Univ. Georgia, Athens, Ga., USA). J. Supramol. Struct., 7(1), 49-59 (English) 1977. CODEN: JSPMAW. ISSN: 0091-7419. DOCUMENT TYPE: Journal CA Section: 3 (Biochemical Interactions) The artificial electron donor system phenazine methosulfate (I) [299-11-6]-ascorbate [50-81-7] inhibited active transport of solutes in Pseudomonas aeruginosa irresp. of whether the active transport systems were shock sensitive or shock resistant. N,N,N',N'-tetramethylphenylenediamine-2HCl [637-01-4] could be substituted for I but a higher concn. was required. I-ascorbate also inhibited active transport in several other bacterial species with the exception of Escherichia coli and of a nonpigmented strain of Serratia marcescens. The apparent Km of glucose [50-99-7] active transport in untreated cells of P. aeruginosa was 40 mM, whereas the Km of glucose transport in cells incubated with I-ascorbate was 25 mM, and I-ascorbate had no effect on the efflux of accumulated glucose. Facilitated diffusion may result on exposure of the cells to I-ascorbate. Apparently, I-ascorbate has an uncoupler-like effect on cells of P. aeruginosa.

Biocatalytic production of hydrogen: Biocatalytic production of hydrogen. Reeves, S. G.; Rao, K. K.; Rosa, L.; Hall, D. O. (Dep. Plant Sci., King's Coll., London, Engl.). Microb. Energy Convers., Proc. Semin., Meeting Date 1976, 235-43. Edited by: Schlegel, H. G.; Barnea, J. Pergamon: Oxford, Engl. (English) 1977. CODEN: 36SMA7. DOCUMENT TYPE: Conference CA Section: 52 (Electrochemical, Radiational, and Thermal Energy Technology) Section cross-reference(s): 11 The prodn. of H by biophotolysis of H2O was studied by using chloroplasts and hydrogenases of various kinds under different exptl. conditions. Normal rates of H evolution at 20° were 20 mmol H/mg chlorophyll-h, linear for ￡3 h. The rates of electron transport in the chloroplast-hydrogenase [9027-05-8] system as measured by rates of H evolution were less than those obtained with chloroplasts and Hill reagents or with hydrogenase coupled with methyl viologen [1910-42-5] and Na2S2O4. H evolution is inhibited by O, Me viologen, K3Fe(CN)6 [13746-66-2], and phenazine methosulfate [299-11-6] and is enhanced by bovine serum albumin and ferredoxin.