Hydroxyethyl starch - ≥98%, used for Hydroxyethyl starch (medium MW) EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia. various applications , CAS No.9005-27-0

CAS: 9005-27-0 Cat. No.: H498478 Formula: (C₆H₁₀O₅)_m(C₂H₅O)_n PubChem CID: 16213095

GRADE & PURITY ≥98%

Storage

Store at 2-8°C

Shipped In

Wet ice

Overview

Product Number	Molecular weight	Degree of substitution
H498478-130	110-150 kDa	0.37-0.43
H498478-200	170-230 kDa	0.46-0.54

This product is provided as delivered and specified by the issuing Pharmacopoeia. For further information and support, including product information leaflets, please go to the website of the issuing Pharmacopoeia.

Specifications

Specifications & Purity

≥98%

Application

Hydroxyethyl starch (medium MW) EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

Pubchem Sid

508815934

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/508815934

Canonical Smiles

C(COCC1C(C(C(C(O1)OCCO)OCCO)OCCO)OCCO)O.C(C1C(C(C(C(O1)O)O)O)O)O

IUPAC Name

(2S,3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol;2-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis(2-hydroxyethoxy)oxan-2-yl]methoxy]ethanol

InChIKey

DNZMDASEFMLYBU-RNBXVSKKSA-N

INCHI

1S/C16H32O11.C6H12O6/c17-1-6-22-11-12-13(23-7-2-18)14(24-8-3-19)15(25-9-4-20)16(27-12)26-10-5-21;7-1-2-3(8)4(9)5(10)6(11)12-2/h12-21H,1-11H2;2-11H,1H2/t12-,13-,14+,15-,16+;2-,3-,4+,5-,6+/m11/s1

Isomeric SMILES

C(COC[C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)OCCO)OCCO)OCCO)OCCO)O.C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O

WGK Germany

2

PubChem CID

16213095

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Class Organooxygen compounds
      • Subclass Carbohydrates and carbohydrate conjugates
        • Level5 Glycosyl compounds
          • Level6 O-glycosyl compounds

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Class: Organooxygen compounds
• Subclass: Carbohydrates and carbohydrate conjugates
• Intermediate Tree Nodes: Glycosyl compounds
• Direct Parent: O-glycosyl compounds
• Alternative Parents: Oxanes Monosaccharides Secondary alcohols Hemiacetals Polyols Oxacyclic compounds Dialkyl ethers Acetals Primary alcohols Hydrocarbon derivatives
• Molecular Framework: Not available
• Substituents: O-glycosyl compound - Oxane - Monosaccharide - Secondary alcohol - Hemiacetal - Oxacycle - Organoheterocyclic compound - Polyol - Ether - Dialkyl ether - Acetal - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Chemical and Physical Properties

• Sensitivity: Easily absorbing moisture
• Molecular Weight: 580.600 g/mol
• Hydrogen Bond Donor Count: 10
• Hydrogen Bond Acceptor Count: 17
• Rotatable Bond Count: 17
• Exact Mass: 580.258 Da
• Monoisotopic Mass: 580.258 Da
• Topological Polar Surface Area: 267.000 Ų
• Heavy Atom Count: 39
• Formal Charge: 0
• Complexity: 497.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 10
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3