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Carbohydrates and sugars

Bergenin

Also known as Yanbaicaisu, Bergeninum, (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one

CAS 477-90-7Formula C14H16O9Molar mass 328.27 g/molEC 803-760-9
GHS signal word: Warning. Pictograms: Harmful or irritant 21 suppliers listed
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Bergenin chemical structure, C14H16O9, CAS 477-90-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
477-90-7
Formula
C14H16O9
Molar mass
328.27 g/mol
EC number
803-760-9
HS code
294000
Category
Carbohydrates and sugars

What is Bergenin?

Plain description, key identifiers and synonyms

Bergenin is a natural product found in Cenostigma gardnerianum. It has a role as a metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one
CAS number
477-90-7 CAS number cross-checked
EC number
803-760-9
Molecular formula
C14H16O9
UNII
L84RBE4IDC
MDL number
MFCD00133120
INCI name
BERGENIN
InChIKey
YWJXCIXBAKGUKZ-HJJNZUOJSA-N
InChI
InChI=1S/C14H16O9/c1-21-11-5(16)2-4-7(9(11)18)12-13(23-14(4)20)10(19)8(17)6(3-15)22-12/h2,6,8,10,12-13,15-19H,3H2,1H3/t6-,8-,10+,12+,13-/m1/s1
Canonical SMILES
COc1c(O)cc2c(c1O)C1OC(CO)C(O)C(O)C1OC2=O
Isomeric SMILES
COC1=C(C=C2C(=C1O)[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)OC2=O)O

Synonyms

  • Yanbaicaisu
  • Bergeninum
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one
  • 4-Methoxy-2-(tetrahydro-3,4,5-trihydroxy-6-(hydroxymethyl)pyran-2-yl)alpha-resorcylic acid gamma lactone
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydro-2H-pyrano(3,2-c)isochromen-6-one
  • (-)-Bergenin
  • GlyTouCan:G67862GT
  • Bengenin
  • Cuscutin
  • Corylopsin
  • Bergenin (JAN)
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one
  • Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-2,3,4,4a-tetrahydropyrano[3,2-c]isochromen-6(10bH)-one
  • 3,4,4a,10b-Tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxypyrano(3,2-c)(2)benzopyran-6(H)-one
  • Pyrano[3,2-c][2]benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-, (2R,3S,4S,4aR,10bS)-
  • (+)-Bergenin
  • Pimpinollin
  • Bergenin, Cuscutin
  • Bergenin (NIST)
  • Bergenin (Standard)
  • Bergenin, analytical standard
  • 3,4,8,10-Tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one
  • Bergenin, >=95% (LC/MS-ELSD)
  • Pyrano[3,2-c][2]benzopyran-6(2H)-one,3,4,4a,10b-te
Show all 29 synonyms
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3 ,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]isochromen-6-one
  • (2R,3S,4S,4aR,10bS)-3,4,8,10-Tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydropyrano[3,2-c][2]benzopyran-6(2H)-one
  • (2S,4R,5S,6S,7R)-5,6,12,14-tetrahydroxy-4-(hydroxymethyl)-13-methoxy-3,8-dioxatricyclo[8.4.0.0,2,7]tetradeca-1(10),11,13-trien-9-one
  • Pyrano(3,2-c)(2)benzopyran-6(2H)-one, 3,4,4a,10b-tetrahydro-3,4,8,10-tetrahydroxy-2-(hydroxymethyl)-9-methoxy-(2R,3S,4S,4ar,10bs)-

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
328.27 g/molcalc.
Exact mass
328.0794 Dacalc.
LogP (octanol/water)
-1.2calc.
Topological polar surface area
145.9 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
5calc.
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, O=C1OC2CCCOC2c2ccccc21

O=C1OC2CCCOC2c2ccccc21

3 rings, 15 atoms.

7 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Bergenin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 21 suppliers
21 of 21 offers

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Where suppliers are based

21 suppliers in 6 countries

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Bergenin 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

Cosmetic ingredient, INCI name BERGENIN(skin conditioning)

Roles

  • metabolite

Functional uses

  • Softener and conditioner

Cosmetic functions

  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2940.00Indicative HS code

Sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37…

World exports in 2024
$1.4B
−5.4% vs 2023, imports $1.42B
2019 to 2024
Top exporters
  1. Germany23.7%
  2. China20.6%
  3. United States11.5%
Top importers
  1. United States14.0%
  2. Japan7.4%
  3. Germany6.1%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Bergenin?

Bergenin is a natural product found in Cenostigma gardnerianum. It has a role as a metabolite.

What is the CAS number of Bergenin?

The CAS registry number of Bergenin is 477-90-7.

What is the molecular formula and weight of Bergenin?

The molecular formula of Bergenin is C14H16O9 and its molar mass is 328.27 g/mol.

What is Bergenin used for?

Known uses and roles of Bergenin include skin conditioning agents in cosmetics and personal care, metabolite, skin conditioning and softener and conditioner.

Is Bergenin hazardous?

Bergenin carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Bergenin?

Bergenin is usually classified under HS code 294000 (Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bergenin?

CompoundList lists 21 suppliers of Bergenin in China, United States, Ukraine, Germany and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Bergenin?

Suppliers quote Bergenin 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 Bergenin

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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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