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Glycosides and other natural products

Pterosides

Also known as (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-[2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]-2,3-dihydroinden-1-one, 1H-Inden-1-one, 6-(2-(beta-D-glucopyranosyloxy)ethyl)-2,3-dihydro-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-, (2S-trans)-, (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-(2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxyethyl)-2,3-dihydroinden-1-one

CAS 62043-50-9Formula C20H28O9Molar mass 412.44 g/mol
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Pterosides chemical structure, C20H28O9, CAS 62043-50-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
62043-50-9
Formula
C20H28O9
Molar mass
412.44 g/mol
HS code
293890
Category
Glycosides and other natural products

What is Pterosides?

Plain description, key identifiers and synonyms

Pterosides is a chemical substance with the molecular formula C20H28O9 and a molar mass of 412.44 g/mol. Its CAS registry number is 62043-50-9. The IUPAC name is (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-[2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]-2,3-dihydroinden-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-[2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]-2,3-dihydroinden-1-one
CAS number
62043-50-9 CAS number cross-checkedOther or deprecated CAS: 62043-51-0
Molecular formula
C20H28O9
InChIKey
QUCQWGWEDCGWFJ-NLKQLHMRSA-N
InChI
InChI=1S/C20H28O9/c1-8-5-11-14(16(24)9(2)15(11)23)12(6-21)10(8)3-4-28-20-19(27)18(26)17(25)13(7-22)29-20/h5,9,13,15,17-23,25-27H,3-4,6-7H2,1-2H3/t9-,13+,15-,17+,18-,19+,20+/m0/s1
Canonical SMILES
Cc1cc2c(c(CO)c1CCOC1OC(CO)C(O)C(O)C1O)C(=O)C(C)C2O
Isomeric SMILES
C[C@H]1[C@@H](C2=C(C1=O)C(=C(C(=C2)C)CCO[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)CO)O

Synonyms

  • (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-[2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]-2,3-dihydroinden-1-one
  • 1H-Inden-1-one, 6-(2-(beta-D-glucopyranosyloxy)ethyl)-2,3-dihydro-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-, (2S-trans)-
  • (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-(2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxyethyl)-2,3-dihydroinden-1-one
  • Pteroside S
  • (2S,3S)-Pterosin S 14-O-glucoside
  • 2-[(1S,2S)-1-hydroxy-4-(hydroxymethyl)-2,6-dimethyl-3-oxo-2,3-dihydro-1H-inden-5-yl]ethyl beta-D-glucopyranoside
  • 2-[1-Hydroxy-4-(hydroxymethyl)-2,6-dimethyl-3-oxo-2,3-dihydro-1H-inden-5-yl]ethyl hexopyranoside

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
412.44 g/molcalc.
Exact mass
412.1733 Dacalc.
LogP (octanol/water)
-1.29calc.
Topological polar surface area
156.9 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
6calc.
Heavy atoms
29calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.65calc.
Formal charge
0calc.
Stereocentres
7calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCc2ccc(CCOC3CCCCO3)cc21

O=C1CCc2ccc(CCOC3CCCCO3)cc21

3 rings, 19 atoms.

15 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Pterosides suppliers

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Where suppliers are based

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Pterosides price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Pterosides is traded under.

HS 2938.90Indicative HS code

Natural or reproduced by synthesis, other than rutoside (rutin) and its derivatives

World exports in 2024
$1.4B
−8.3% vs 2023, imports $1.35B
2019 to 2024
Top exporters
  1. China49.2%
  2. France * partner reported8.9%
  3. Malaysia6.1%
Top importers
  1. United States22.3%
  2. India * partner reported7.8%
  3. Brazil5.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Pterosides is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pterosides, based on the data on this page

What is Pterosides?

Pterosides is a chemical substance with the molecular formula C20H28O9 and a molar mass of 412.44 g/mol. Its CAS registry number is 62043-50-9. The IUPAC name is (2S,3S)-3-hydroxy-7-(hydroxymethyl)-2,5-dimethyl-6-[2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]-2,3-dihydroinden-1-one.

What is the CAS number of Pterosides?

The CAS registry number of Pterosides is 62043-50-9. Other or deprecated CAS numbers: 62043-51-0.

What is the molecular formula and weight of Pterosides?

The molecular formula of Pterosides is C20H28O9 and its molar mass is 412.44 g/mol.

Is Pterosides hazardous?

No GHS hazard classification for Pterosides is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Pterosides?

Pterosides is usually classified under HS code 293890 (Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pterosides?

CompoundList lists 1 supplier of Pterosides in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Pterosides?

Suppliers quote Pterosides on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Pterosides

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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