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Dyes and pigments

Xanthorhamnin

Also known as C.I. 75695, Rhamnetin 3-rhamninoside, Compound NP-000535

CAS 75183-90-3Formula C34H42O20Molar mass 770.69 g/mol
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Xanthorhamnin chemical structure, C34H42O20, CAS 75183-90-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75183-90-3
Formula
C34H42O20
Molar mass
770.69 g/mol
HS code
293890
Category
Dyes and pigments

What is Xanthorhamnin?

Plain description, key identifiers and synonyms

Xanthorhamnin is a glycoside and a member of flavonoids.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(2S,3R,4S,5R,6R)-6-[[(2R,3R,4R,5S,6S)-3,5-dihydroxy-6-methyl-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxychromen-4-one
CAS number
75183-90-3 CAS number cross-checkedOther or deprecated CAS: 1324-63-6, 71241-97-9
Molecular formula
C34H42O20
UNII
E9P3Y54GDF
InChIKey
NMGVHLDIHNFGQB-OTCPXFHUSA-N
InChI
InChI=1S/C34H42O20/c1-10-20(38)24(42)26(44)33(50-10)53-30-21(39)11(2)49-32(28(30)46)48-9-18-22(40)25(43)27(45)34(52-18)54-31-23(41)19-16(37)7-13(47-3)8-17(19)51-29(31)12-4-5-14(35)15(36)6-12/h4-8,10-11,18,20-22,24-28,30,32-40,42-46H,9H2,1-3H3/t10-,11-,18+,20-,21-,22-,24+,25-,26+,27+,28+,30+,32+,33-,34-/m0/s1
Canonical SMILES
COc1cc(O)c2c(=O)c(OC3OC(COC4OC(C)C(O)C(OC5OC(C)C(O)C(O)C5O)C4O)C(O)C(O)C3O)c(-c3ccc(O)c(O)c3)oc2c1
Isomeric SMILES
C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H]([C@@H](O[C@H]([C@@H]2O)OC[C@@H]3[C@@H]([C@@H]([C@H]([C@@H](O3)OC4=C(OC5=CC(=CC(=C5C4=O)O)OC)C6=CC(=C(C=C6)O)O)O)O)O)C)O)O)O)O

Synonyms

  • C.I. 75695
  • Rhamnetin 3-rhamninoside
  • Compound NP-000535
  • ACon1_002043

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
770.69 g/molcalc.
Exact mass
770.2269 Dacalc.
LogP (octanol/water)
-2.53calc.
Topological polar surface area
317.4 Ųcalc.
Hydrogen bond donors
11calc.
Hydrogen bond acceptors
20calc.
Rotatable bonds
9calc.
Heavy atoms
54calc.
Rings
6calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
15calc.
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=c1c(OC2CCCC(COC3CC(OC4CCCCO4)CCO3)O2)c(-c2ccccc2)oc2ccccc12

O=c1c(OC2CCCC(COC3CC(OC4CCCCO4)CCO3)O2)c(-c2ccccc2)oc2ccccc12

6 rings, 39 atoms.

10 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.

Xanthorhamnin suppliers

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

Frequently asked questions

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

What is Xanthorhamnin?

Xanthorhamnin is a glycoside and a member of flavonoids.

What is the CAS number of Xanthorhamnin?

The CAS registry number of Xanthorhamnin is 75183-90-3. Other or deprecated CAS numbers: 1324-63-6, 71241-97-9.

What is the molecular formula and weight of Xanthorhamnin?

The molecular formula of Xanthorhamnin is C34H42O20 and its molar mass is 770.69 g/mol.

Is Xanthorhamnin hazardous?

No GHS hazard classification for Xanthorhamnin 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 Xanthorhamnin?

Xanthorhamnin 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 Xanthorhamnin?

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

What is the price of Xanthorhamnin?

Suppliers quote Xanthorhamnin 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 Xanthorhamnin

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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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