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Flavonoids and polyphenols

Apiin

Also known as Apigenin-7-apioglucoside, 7-((2-O-beta-D-Apiofuranosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyranone, Apigenin 7-O-[beta-D-apiosyl-(1->2)-beta-D-glucoside]

CAS 26544-34-3Formula C26H28O14Molar mass 564.50 g/molEC 247-780-0
GHS signal word: Warning. Pictograms: Harmful or irritant 4 suppliers listed
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Apiin chemical structure, C26H28O14, CAS 26544-34-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26544-34-3
Formula
C26H28O14
Molar mass
564.50 g/mol
EC number
247-780-0
HS code
293219
Category
Flavonoids and polyphenols

What is Apiin?

Plain description, key identifiers and synonyms

Apiin is a beta-D-glucoside having a beta-D-apiosyl residue at the 2-position and a 5,4'-dihydroxyflavon-7-yl moiety at the anomeric position. It has a role as an EC 3.2.1.18 (exo-alpha-sialidase) inhibitor and a plant metabolite. It is a beta-D-glucoside, a dihydroxyflavone and a glycosyloxyflavone. It is functionally related to an apigenin. It is a conjugate acid of an apiin(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-[(2S,3R,4S,5S,6R)-3-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxyphenyl)chromen-4-one
CAS number
26544-34-3 CAS number cross-checked
EC number
247-780-0
Molecular formula
C26H28O14
UNII
6QU3EZE37U
MDL number
MFCD30749827
InChIKey
NTDLXWMIWOECHG-YRCFQSNFSA-N
InChI
InChI=1S/C26H28O14/c27-8-18-20(32)21(33)22(40-25-23(34)26(35,9-28)10-36-25)24(39-18)37-13-5-14(30)19-15(31)7-16(38-17(19)6-13)11-1-3-12(29)4-2-11/h1-7,18,20-25,27-30,32-35H,8-10H2/t18-,20-,21+,22-,23+,24-,25+,26-/m1/s1
Canonical SMILES
O=c1cc(-c2ccc(O)cc2)oc2cc(OC3OC(CO)C(O)C(O)C3OC3OCC(O)(CO)C3O)cc(O)c12
Isomeric SMILES
C1[C@@]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H]([C@H](O[C@H]2OC3=CC(=C4C(=C3)OC(=CC4=O)C5=CC=C(C=C5)O)O)CO)O)O)O)(CO)O

Synonyms

  • Apigenin-7-apioglucoside
  • 7-((2-O-beta-D-Apiofuranosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyranone
  • Apigenin 7-O-[beta-D-apiosyl-(1->2)-beta-D-glucoside]
  • 7-((2-O-D-Apio-beta-D-furanosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
  • 7-[(2-O-D-Apio-beta-D-furanosyl-beta-D-glucopyranosyl)oxy]-5-hydroxy-2-(4-hydroxy-phenyl)-4H-1-benzopyran-4-one
  • apigenin 7-O-(beta-D-apiosyl-(1->2)-beta-D-glucoside)
  • 7-((2-O-D-Apio-beta-D-furanosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-(4-hydroxy-phenyl)-4H-1-benzopyran-4-one
  • Apioside
  • 4H-1-Benzopyran-4-one, 7-[(2-O-D-apio-beta-D-furanosyl-beta-D-glucopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-
  • 5,7,4'-trihydroxyflavone 7-O-[beta-D-apiosyl-(1->2)-beta-D-glucoside]
  • 7-O-(beta-D-Apiofuranosyl-1,2-beta-D-glucosyl)-5,7,4'-trihydroxyflavone
  • 5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl 2-O-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl]-beta-D-glucopyranoside
  • 5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl 3-C-(hydroxymethyl)-beta-D-glycero-tetrofuranosyl-(1->2)-beta-D-glucopyranoside
  • Apiin (Standard)
  • Apiin (11)
  • apigenin-7-apiosylglucoside
  • 7-O-(beta-D-apiofuranosyl-(1-2)-beta-D-glucosyl)-apigenin
  • DivK1c_007035
  • apigenin-7-O-glucoside-2-apiose
  • 7-O-(beta-D-apiofuranosyl-(1-2)-beta-D-glucosyl)-5,7,4'-trihydroxyflavone
  • Sdccgmls-0066949.p001
  • 7-((2-O-.B
  • apigenin 7-O-beta-D-apiofuranosyl (1->6)-beta-D-glucopyranoside
  • apigenin-7-O-beta-D-apiofuranosyl (1->2)-beta-D-glucopyranoside
  • apigenin-7-O-beta-D-apiofuranosyl(1->2)-beta-D-glucopyranoside
Show all 30 synonyms
  • 4H-1-Benzopyran-4-one, 7-[(2-O-D-apio-|A-D-furanosyl-|A-D-glucopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-
  • 5-Hydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 2-O-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]-beta-D-glucopyranoside
  • 7-((2-o-beta-d-apiofuranosyl-beta-d-glucopyranosyl)oxy)-5- hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyranone
  • 7-((2-o-d-Apio-beta-d-furanosyl-beta-d-glucopyranosyl)oxy)- 5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
  • 7-[2-O-(Apio-b-D-furanosy)l-b-D-glucopyranosyl)oxy]-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran- 4-one

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
564.50 g/molcalc.
Exact mass
564.1479 Dacalc.
LogP (octanol/water)
-1.49calc.
Topological polar surface area
229 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
14calc.
Rotatable bonds
7calc.
Heavy atoms
40calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.42calc.
Formal charge
0calc.
Stereocentres
8calc.
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=c1cc(-c2ccccc2)oc2cc(OC3OCCCC3OC3CCCO3)ccc12

O=c1cc(-c2ccccc2)oc2cc(OC3OCCCC3OC3CCCO3)ccc12

5 rings, 30 atoms.

2 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

Apiin suppliers

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

All 4 suppliers
4 of 4 offers
  • 1st Scientific LLC
    China, NanjingUnclaimed profile
    ApiinGrade, purity and minimum order on request
    Price on request
    View
  • Biopurify Phytochemicals
    China, ChengduUnclaimed profile
    ApiinGrade, purity and minimum order on request
    Price on request
    View
  • ChemFaces
    China, WuhanUnclaimed profile
    ApiinGrade, purity and minimum order on request
    Price on request
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  • SkySail Bioscience
    China, ShanghaiUnclaimed profile
    ApiinGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 1 country

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Apiin 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

Roles

  • antiinfective agent
  • antimicrobial agent
  • antimicrobial drug
  • antiviral agent
  • antiviral drug
  • enzyme inhibitor
  • eukaryotic metabolite
  • metabolite
  • pharmaceutical
  • plant metabolite

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 Apiin is traded under.

HS 2932.19Indicative HS code

Compounds containing an unfused furan ring (whether or not hydrogenated) in the…

World exports in 2024
$2.62B
−6.4% vs 2023, imports $2.56B
2019 to 2024
Top exporters
  1. Germany57.9%
  2. Italy11.5%
  3. China10.4%
Top importers
  1. Greece40.4%
  2. Japan16.3%
  3. Germany12.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Apiin?

Apiin is a beta-D-glucoside having a beta-D-apiosyl residue at the 2-position and a 5,4'-dihydroxyflavon-7-yl moiety at the anomeric position. It has a role as an EC 3.2.1.18 (exo-alpha-sialidase) inhibitor and a plant metabolite. It is a beta-D-glucoside, a dihydroxyflavone and a glycosyloxyflavone.

What is the CAS number of Apiin?

The CAS registry number of Apiin is 26544-34-3.

What is the molecular formula and weight of Apiin?

The molecular formula of Apiin is C26H28O14 and its molar mass is 564.50 g/mol.

What is Apiin used for?

Known uses and roles of Apiin include antiinfective agent, antimicrobial agent, antimicrobial drug, antiviral agent, antiviral drug and 5 more.

Is Apiin hazardous?

Apiin 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 Apiin?

Apiin is usually classified under HS code 293219 (Compounds containing an unfused furan ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Apiin?

CompoundList lists 4 suppliers of Apiin 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 Apiin?

Suppliers quote Apiin 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

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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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