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Glycosides and other natural products

Rhododendrin

Also known as (-)-rhododendrin, Rhododendrin, (-)-, (1R)-3-(4-Hydroxyphenyl)-1-methylpropyl beta-D-glucopyranoside

CAS 497-78-9Formula C16H24O7Molar mass 328.36 g/mol
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Rhododendrin chemical structure, C16H24O7, CAS 497-78-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
497-78-9
Formula
C16H24O7
Molar mass
328.36 g/mol
HS code
293890
Category
Glycosides and other natural products

What is Rhododendrin?

Plain description, key identifiers and synonyms

Rhododendrin is a glycoside.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R)-4-(4-hydroxyphenyl)butan-2-yl]oxyoxane-3,4,5-triol
CAS number
497-78-9 CAS number cross-checked
Molecular formula
C16H24O7
UNII
5I7QR8C454
InChIKey
KLLYDTMVSVIJEH-YYMOATHLSA-N
InChI
InChI=1S/C16H24O7/c1-9(2-3-10-4-6-11(18)7-5-10)22-16-15(21)14(20)13(19)12(8-17)23-16/h4-7,9,12-21H,2-3,8H2,1H3/t9-,12-,13-,14+,15-,16-/m1/s1
Canonical SMILES
CC(CCc1ccc(O)cc1)OC1OC(CO)C(O)C(O)C1O
Isomeric SMILES
C[C@H](CCC1=CC=C(C=C1)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O

Synonyms

  • (-)-rhododendrin
  • Rhododendrin, (-)-
  • (1R)-3-(4-Hydroxyphenyl)-1-methylpropyl beta-D-glucopyranoside
  • beta-D-Glucopyranoside, (1R)-3-(4-hydroxyphenyl)-1-methylpropyl
  • beta-D-Glucopyranoside, 3-(4-hydroxyphenyl)-1-methylpropyl, (R)-
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R)-4-(4-hydroxyphenyl)butan-2-yl]oxyoxane-3,4,5-triol
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-((1R)-3-(4-hydroxyphenyl)-1-methyl-propoxy)tetrahydropyran-3,4,5-triol
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-((2R)-4-(4-hydroxyphenyl)butan-2-yl)oxyoxane-3,4,5-triol
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(1R)-3-(4-hydroxyphenyl)-1-methyl-propoxy]tetrahydropyran-3,4,5-triol
  • (2R)-4-(4-Hydroxyphenyl)-2-butanyl beta-D-glucopyranoside
  • Betuloside
  • (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-(((R)-4-(4-hydroxyphenyl)butan-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triol
  • (2R)-4-(4-Hydroxyphenyl)butan-2-yl beta-D-glucopyranoside

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
328.36 g/molcalc.
Exact mass
328.1522 Dacalc.
LogP (octanol/water)
-0.47calc.
Topological polar surface area
119.6 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
6calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.63calc.
Formal charge
0calc.
Stereocentres
6calc.
Lipinski rule of five
Passes (0 violations)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, c1ccc(CCCOC2CCCCO2)cc1

c1ccc(CCCOC2CCCCO2)cc1

2 rings, 16 atoms.

23 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.

Rhododendrin suppliers

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Rhododendrin 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 Rhododendrin 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 Rhododendrin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Rhododendrin?

Rhododendrin is a glycoside.

What is the CAS number of Rhododendrin?

The CAS registry number of Rhododendrin is 497-78-9.

What is the molecular formula and weight of Rhododendrin?

The molecular formula of Rhododendrin is C16H24O7 and its molar mass is 328.36 g/mol.

Is Rhododendrin hazardous?

No GHS hazard classification for Rhododendrin 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 Rhododendrin?

Rhododendrin 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 Rhododendrin?

Post a free request on CompoundList and suppliers of Rhododendrin will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Rhododendrin?

Suppliers quote Rhododendrin 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 Rhododendrin

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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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