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Carbohydrates and sugars

Schumanniofioside B

Also known as 2-Methyl-5,7-dihydroxychromone 7-O-beta-glucopyranosyl(1-2)apiofuranoside, 7-[3-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-methylchromen-4-one, 7-(3-(3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl)oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy-5-hydroxy-2-methylchromen-4-one

CAS 128396-16-7Formula C21H26O13Molar mass 486.43 g/mol
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Schumanniofioside B chemical structure, C21H26O13, CAS 128396-16-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
128396-16-7
Formula
C21H26O13
Molar mass
486.43 g/mol
HS code
294000
Category
Carbohydrates and sugars

What is Schumanniofioside B?

Plain description, key identifiers and synonyms

Schumanniofioside B has been reported in Schumanniophyton magnificum.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-[3-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-methylchromen-4-one
CAS number
128396-16-7 CAS number cross-checked
Molecular formula
C21H26O13
InChIKey
OGFNUFDEKOXFRJ-UHFFFAOYSA-N
InChI
InChI=1S/C21H26O13/c1-8-2-10(24)14-11(25)3-9(4-12(14)31-8)32-19-17(16(27)15(26)13(5-22)33-19)34-20-18(28)21(29,6-23)7-30-20/h2-4,13,15-20,22-23,25-29H,5-7H2,1H3
SMILES (canonical and isomeric)
CC1=CC(=O)C2=C(C=C(C=C2O1)OC3C(C(C(C(O3)CO)O)O)OC4C(C(CO4)(CO)O)O)O

Synonyms

  • 2-Methyl-5,7-dihydroxychromone 7-O-beta-glucopyranosyl(1-2)apiofuranoside
  • 7-[3-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-methylchromen-4-one
  • 7-(3-(3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl)oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy-5-hydroxy-2-methylchromen-4-one
  • 4H-1-Benzopyran-4-one, 7-((2-O-D-apio-beta-D-furanosyl-beta-D-glucopyranosyl)oxy)-5-hydroxy-2-methyl-
  • 5-Hydroxy-2-methyl-4-oxo-4H-1-benzopyran-7-yl 2-O-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]hexopyranoside

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
486.43 g/molcalc.
Exact mass
486.1373 Dacalc.
LogP (octanol/water)
-2.55calc.
Topological polar surface area
208.7 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
13calc.
Rotatable bonds
6calc.
Heavy atoms
34calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.57calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Fails (2 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=c1ccoc2cc(OC3OCCCC3OC3CCCO3)ccc12

O=c1ccoc2cc(OC3OCCCC3OC3CCCO3)ccc12

4 rings, 24 atoms.

No other chemical in our database has 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.

Schumanniofioside B suppliers

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

Frequently asked questions

Quick answers about Schumanniofioside B, based on the data on this page

What is Schumanniofioside B?

Schumanniofioside B has been reported in Schumanniophyton magnificum.

What is the CAS number of Schumanniofioside B?

The CAS registry number of Schumanniofioside B is 128396-16-7.

What is the molecular formula and weight of Schumanniofioside B?

The molecular formula of Schumanniofioside B is C21H26O13 and its molar mass is 486.43 g/mol.

Is Schumanniofioside B hazardous?

No GHS hazard classification for Schumanniofioside B 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 Schumanniofioside B?

Schumanniofioside B 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 Schumanniofioside B?

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

What is the price of Schumanniofioside B?

Suppliers quote Schumanniofioside B 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 Schumanniofioside B

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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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