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Carbohydrates and sugars

Cellobiosan

Also known as 1,6-Anhydro-b-D-cellobiose, (2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol, 4-O-(b-D-Glucopyranosyl)-1,6-anhydro-D-glucopyranose

CAS 35405-71-1Formula C12H20O10Molar mass 324.28 g/mol
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Cellobiosan chemical structure, C12H20O10, CAS 35405-71-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
35405-71-1
Formula
C12H20O10
Molar mass
324.28 g/mol
HS code
294000
Category
Carbohydrates and sugars

What is Cellobiosan?

Plain description, key identifiers and synonyms

Cellobiosan is a chemical substance with the molecular formula C12H20O10 and a molar mass of 324.28 g/mol. Its CAS registry number is 35405-71-1. The IUPAC name is (2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
CAS number
35405-71-1
Molecular formula
C12H20O10
MDL number
MFCD13182343
InChIKey
LTYZUJSCZCPGHH-QRZGKKJRSA-N
InChI
InChI=1S/C12H20O10/c13-1-3-5(14)6(15)8(17)12(20-3)22-10-4-2-19-11(21-4)9(18)7(10)16/h3-18H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11-,12+/m1/s1
Canonical SMILES
OCC1OC(OC2C3COC(O3)C(O)C2O)C(O)C(O)C1O
Isomeric SMILES
C1[C@@H]2[C@H]([C@@H]([C@H]([C@H](O1)O2)O)O)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O

Synonyms

  • 1,6-Anhydro-b-D-cellobiose
  • (2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
  • 4-O-(b-D-Glucopyranosyl)-1,6-anhydro-D-glucopyranose
  • beta-D-glucosyl-(1->4)-levoglucosan
  • beta-D-glucosyl-(1->4)-1,6-anhydro-beta-D-glucose
  • (2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)tetrahydropyran-3,4,5-triol

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
324.28 g/molcalc.
Exact mass
324.1056 Dacalc.
LogP (octanol/water)
-4.35calc.
Topological polar surface area
158.3 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
10calc.
Lipinski rule of five
Passes (1 violation)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, C1CCC(OC2CCC3OCC2O3)OC1

C1CCC(OC2CCC3OCC2O3)OC1

3 rings, 15 atoms.

14 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.

Cellobiosan suppliers

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

Frequently asked questions

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

What is Cellobiosan?

Cellobiosan is a chemical substance with the molecular formula C12H20O10 and a molar mass of 324.28 g/mol. Its CAS registry number is 35405-71-1. The IUPAC name is (2S,3R,4S,5S,6R)-2-[[(1R,2S,3R,4R,5R)-3,4-dihydroxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol.

What is the CAS number of Cellobiosan?

The CAS registry number of Cellobiosan is 35405-71-1.

What is the molecular formula and weight of Cellobiosan?

The molecular formula of Cellobiosan is C12H20O10 and its molar mass is 324.28 g/mol.

Is Cellobiosan hazardous?

No GHS hazard classification for Cellobiosan 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 Cellobiosan?

Cellobiosan 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 Cellobiosan?

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

What is the price of Cellobiosan?

Suppliers quote Cellobiosan 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 Cellobiosan

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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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