Detail of "623-87-0"

CAS Number:
623-87-0
Name:
1,2,3-Propanetriol,1,3-dinitrate
Molecular Structure:
Formula:
C3H6 N2 O7
Molecular Weight:
182.11
Synonyms:
Glycerol,1,3-dinitrate (7CI,8CI); 1,3-Dinitroglycerin; 1,3-Glyceryl dinitrate
Density:
1.594 g/cm³
Boiling Point:
170.2 °C at 760 mmHg
Flash Point:
56.8 °C
Safety:
Moderately toxic by ingestion. An explosive forbidden for transport. When heated to decomposition it emits toxic vapors of NO_x. Details

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Studies on pharmacokinetics of 2% glyceryl trinitrate ointment (4): Studies on pharmacokinetics of 2% glyceryl trinitrate ointment (4). Metabolism of 14C-glyceryl trinitrate in rats. Inoue, Tsuneaki; Sano, Hiroshi; Masuda, Shunichi; Kurono, Masayasu (Sanwakagaku Kenkyusho Co., Ltd., Kasugai 486, Japan). Oyo Yakuri, 28(3), 493-501 (Japanese) 1984. CODEN: OYYAA2. ISSN: 0369-8033. DOCUMENT TYPE: Journal CA Section: 1 (Pharmacology) The metab. of 14C-labeled glyceryl trinitrate (GTN) [55-63-0] was studied in male rats after single dermal application or repeated dermal application for 5 or 10 days. [14C]GTN and its metabolites (1-glyceryl mononitrate [624-43-1], 2-glyceryl mononitrate [620-12-2], 1,2-glyceryl dinitrate [621-65-8], and 1,3-glyceryl dinitrate [623-87-0] were detd. in the plasma, urine, topical skin and some tissues (the brain, heart, kidney and liver) by HPLC with synchronized accumulating radioisotope detector. There was a significant accumulation of radioactivity in some tissues after repeated dermal application, which resulted from the endogenous compds. biotransformed from [14C]GTN. [14C]GTN was not detected in the liver, kidney, or heart but detected in the brain (0.0017 nmol/g) after repeated application for 10 days. [14C]GTN and its metabolites were found in the topical area of skin, indicating that [14C]GTN was metabolized in the skin itself after application.

Spectrometric determination of glyceryl-1,3-dinitrate in commercial grade nitroglycerin after separation of impurities by thin-layer chromatography: Spectrometric determination of glyceryl-1,3-dinitrate in commercial grade nitroglycerin after separation of impurities by thin-layer chromatography. Krasiejko, Tadeusz (Pol.). Organika, 69-78 (Polish) 1976. CODEN: ORGAD2. DOCUMENT TYPE: Journal CA Section: 50 (Propellants and Explosives) Section cross-reference(s): 80 Impurities in com. grade nitroglycerin [55-63-0] are detd. by thin-layer chromatog. The sepd. impurities were identified by IR spectroscopy and by comparison of their RF values with the literature data for model compds. The main impurity was glycerin 1,3-dinitrate (I) [623-87-0] and glycerin 1,2-dinitrate [621-65-8] was present only in small amts. The quant. anal. of I was based on spectrometric detn. of nitrates obtained by hydrolysis of I which was sepd. by thin-layer chromatog.