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CAS No 9004-62-0 , Hydroxyethyl Cellulose Search by region : China

  • Name: Hydroxyethyl Cellulose
  • Synonyms: Natrosol; Natrosol 250 M; Hydroxyethyl cellulose ether; Natrosol L 250; Hydroxyethyl ether cellulose; Natrosol LR; Natrosol 250 HHR; Natrosol 240JR;Hydroxyethyl Cellulose; HEC;Hydroxyethyl cellulose ether; Natrosol 250 H;
  • CAS Registry Number:
  • Safety Statements: 26-36-45-24/25-22
  • Hazard Symbols: T: Toxic;
  • HS Code: 39123980
  • Molecular Weight: 0
  • InChI: InChI=1S/C9H13NO.BrH/c1-7(10)6-8-2-4-9(11)5-3-8;/h2-5,7,11H,6,10H2,1H3;1H
  • Risk Statements: 23/24/25-36/37/38
  • Molecular Formula: C2H6O2?x
  • Molecular Structure:CAS No:9004-62-0 Hydroxyethyl Cellulose

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9004-62-0 Hetastarch

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References of Hydroxyethyl Cellulose
Title: Hetastarch
CAS Registry Number: 9004-62-0
CAS Name: Starch 2-hydroxyethyl ether
Synonyms: hydroxyethyl starch; HES
Trademarks: 6-H.E.S. (Morishita); Hespan (BMS); Hespander (Kyorin); Hestar (Pisa); Plasmasteril (Fresenius)
Literature References: A starch derivative of undetermined exact composition. Comprised of more than 90% amylopectin and etherified to the extent that an average of 7 to 8 of the OH groups present in every ten D-glucopyranose units of the polymer have been converted to OCH2CH2OH groups. Preparation by treating starch with pyridine and ethylene chlorohydrin: Mima, Yokoyama, JP 70 6556 (1970 to Green Cross), C.A. 73, 36822r (1970). Structure evaluation studies: Banks et al., Br. J. Pharmacol. 47, 172 (1973). Physicochemical and biological properties: Tamada et al., Chem. Pharm. Bull. 19, 286 (1971); Banks et al., Staerke 24, 181 (1972). Pharmacology: Irikura et al., Oyo Yakuri 6, 985 sqq (1972). Metabolism: Bogan et al., Toxicol. Appl. Pharmacol. 15, 206 (1969); Ryan et al., Xenobiotica 2, 141 (1972). Toxicity studies: Irikura et al., Oyo Yakuri 6, 1023 (1972). Introduction as a plasma expander: Wiedersheim, Arch. Int. Pharmacodyn. 111, 353 (1957). Review of production and uses: Hjermstad, Starch Chem. Technol. 2, 423-432 (1967).
Properties: White powder. Very sol in water. Insol in alcohol.
 
Derivative Type: Amylopectin derivative
Properties: The sequence is frequently interrupted by a unit in which R￠ is the residue of an additional O-hydroxyethylated a-D-glucopyranosyl moiety that constitutes the first unit in a branch or sub-branch of the polymer.
 
Use: Cryoprotective agent for erythrocytes.
Therap-Cat: Plasma volume expander.
Therap-Cat-Vet: Plasma volume expander.
Keywords: Plasma Volume Expander.