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Glycosides and other natural products

Forsythoside A

Also known as Forsythiaside, beta-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-, 4-(3-(3,4-dihydroxyphenyl)-2-propenoate), (E)-, Forsythiaside A

CAS 79916-77-1Formula C29H36O15Molar mass 624.59 g/mol
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Forsythoside A chemical structure, C29H36O15, CAS 79916-77-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
79916-77-1
Formula
C29H36O15
Molar mass
624.59 g/mol
HS code
293890
Category
Glycosides and other natural products

What is Forsythoside A?

Plain description, key identifiers and synonyms

Forsythiaside is a hydroxycinnamic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,3S,4R,5R,6R)-6-[2-(3,4-dihydroxyphenyl)ethoxy]-4,5-dihydroxy-2-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
CAS number
79916-77-1
Molecular formula
C29H36O15
UNII
OUH5BQ893P
MDL number
MFCD08460220
InChIKey
DTOUWTJYUCZJQD-UJERWXFOSA-N
InChI
InChI=1S/C29H36O15/c1-13-22(35)23(36)25(38)29(42-13)41-12-20-27(44-21(34)7-4-14-2-5-16(30)18(32)10-14)24(37)26(39)28(43-20)40-9-8-15-3-6-17(31)19(33)11-15/h2-7,10-11,13,20,22-33,35-39H,8-9,12H2,1H3/b7-4+/t13-,20+,22-,23+,24+,25+,26+,27+,28+,29+/m0/s1
Canonical SMILES
CC1OC(OCC2OC(OCCc3ccc(O)c(O)c3)C(O)C(O)C2OC(=O)C=Cc2ccc(O)c(O)c2)C(O)C(O)C1O
Isomeric SMILES
C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H]([C@@H](O2)OCCC3=CC(=C(C=C3)O)O)O)O)OC(=O)/C=C/C4=CC(=C(C=C4)O)O)O)O)O

Synonyms

  • Forsythiaside
  • beta-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-, 4-(3-(3,4-dihydroxyphenyl)-2-propenoate), (E)-
  • Forsythiaside A
  • ACon1_001402
  • Forsythoside-A
  • Forsythoside A CRS
  • Forsythiaside A (Standard)
  • (E)-(2R,3S,4R
  • Forsythoside A - ex luteina Forsythia suspensa
  • beta-d-glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-o-(6-deoxy-alpha-l-mannopyranosyl)-, 4-((2E)-3-(3,4-dihydroxyphenyl)-2-propenoate)
  • ?-D-Glucopyranoside, 2-(3,4-dihydroxyphenyl)ethyl 6-O-(6-deoxy-| cent-L-mannopyranosyl)-, 4-[(2E)-3-(3,4-dihydroxyphenyl)-2-propenoate]
  • 2-(3,4-Dihydroxyphenyl)ethyl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-4-O-[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]-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
624.59 g/molcalc.
Exact mass
624.2054 Dacalc.
LogP (octanol/water)
-1.02calc.
Topological polar surface area
245.3 Ųcalc.
Hydrogen bond donors
9calc.
Hydrogen bond acceptors
15calc.
Rotatable bonds
10calc.
Heavy atoms
44calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.48calc.
Formal charge
0calc.
Stereocentres
10calc.
Lipinski rule of five
Fails (3 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=C(C=Cc1ccccc1)OC1CCC(OCCc2ccccc2)OC1COC1CCCCO1

O=C(C=Cc1ccccc1)OC1CCC(OCCc2ccccc2)OC1COC1CCCCO1

4 rings, 34 atoms.

3 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.

Forsythoside A suppliers

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Where suppliers are based

5 suppliers in 1 country

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

Frequently asked questions

Quick answers about Forsythoside A, based on the data on this page

What is Forsythoside A?

Forsythiaside is a hydroxycinnamic acid.

What is the CAS number of Forsythoside A?

The CAS registry number of Forsythoside A is 79916-77-1.

What is the molecular formula and weight of Forsythoside A?

The molecular formula of Forsythoside A is C29H36O15 and its molar mass is 624.59 g/mol.

Is Forsythoside A hazardous?

No GHS hazard classification for Forsythoside A 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 Forsythoside A?

Forsythoside A 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 Forsythoside A?

CompoundList lists 5 suppliers of Forsythoside A 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 Forsythoside A?

Suppliers quote Forsythoside A 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 Forsythoside A

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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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