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Carbohydrates and sugars

beta-Maltose

Also known as beta-D-Maltose, Maltose, beta-, Maltose beta-anomer

CAS 133-99-3Formula C12H22O11Molar mass 342.30 g/mol
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beta-Maltose chemical structure, C12H22O11, CAS 133-99-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
133-99-3
Formula
C12H22O11
Molar mass
342.30 g/mol
HS code
170290
Category
Carbohydrates and sugars

What is beta-Maltose?

Plain description, key identifiers and synonyms

Beta-maltose is a maltose that has beta-configuration at the reducing end anomeric centre. It has a role as a geroprotector.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
CAS number
133-99-3Other or deprecated CAS: 120022-04-0, 69-79-4
Molecular formula
C12H22O11
UNII
R4B6462NGR
InChIKey
GUBGYTABKSRVRQ-QUYVBRFLSA-N
InChI
InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11-,12-/m1/s1
Canonical SMILES
OCC1OC(OC2C(CO)OC(O)C(O)C2O)C(O)C(O)C1O
Isomeric SMILES
C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O

Synonyms

  • beta-D-Maltose
  • Maltose, beta-
  • Maltose beta-anomer
  • beta-D-glucopyranose, 4-O-alpha-D-glucopyranosyl-
  • alpha-D-glucopyranosyl-(1->4)-beta-D-glucopyranose
  • GlyTouCan:G66120GK
  • beta-D-Cellobiose
  • 4-O-alpha-D-glucopyranosyl-beta-D-glucopyranose
  • Glcalpha1-4Glcbeta
  • Maltose (8CI)
  • Sunmalt-s
  • beta-d-Glucopyranosyl(1-4)-d-glucopyranose
  • (2R,3R,4R,5S,6R)-6-(Hydroxymethyl)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol
  • Maltose HH
  • Maltose HHH
  • Advantose 100
  • D-Glucose, 4-O-alpha-D-glucopyranosyl-
  • (2R,3R,4R,5R)-2,3,5,6-Tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal
  • Insulin, (arg-insulin)
  • Maltroise
  • 1wdr
  • Glca1-4Glcb
  • ?-D-maltose
  • D-Glucose, 4-O-al
  • 4-O-(alpha-D-Glucopyranosyl)-beta-D-glucopyranose
Show all 32 synonyms
  • alpha-D-Glcp-(1->4)-beta-D-Glcp
  • (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-3,4,5-triol
  • 4-O-?-D-Glucopyranosyl-D-glucopyranose monohydrate
  • alpha-D-glucopyranose-(1->4)-beta-D-glucopyranose
  • b-d-Glucopyranose, 4-o-a-d-glucopyranosyl-
  • 857A38D2-86D7-41F1-BC3C-DADBC19CF9DC
  • D-Glucose, 4-O-alpha-D-glucopyranosyl- (6CI,9CI)

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
342.30 g/molcalc.
Exact mass
342.1162 Dacalc.
LogP (octanol/water)
-5.4calc.
Topological polar surface area
189.5 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
11calc.
Rotatable bonds
4calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
10calc.
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, C1CCC(OC2CCCOC2)OC1

C1CCC(OC2CCCOC2)OC1

2 rings, 13 atoms.

536 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.

beta-Maltose suppliers

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Where suppliers are based

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beta-Maltose 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

  • geroprotector
  • pharmaceutical
  • protective agent

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 beta-Maltose is traded under.

HS 1702.90Indicative HS code

Sugars not elsewhere classified in heading 1702, including invert sugar and other sugar and sugar syrup…

Our trade statistics cover HS chapters 25 to 40 (minerals, chemicals, plastics and rubber). This code is in chapter 17, sugars and sugar confectionery, which is not included yet.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about beta-Maltose, based on the data on this page

What is beta-Maltose?

Beta-maltose is a maltose that has beta-configuration at the reducing end anomeric centre. It has a role as a geroprotector.

What is the CAS number of beta-Maltose?

The CAS registry number of beta-Maltose is 133-99-3. Other or deprecated CAS numbers: 120022-04-0, 69-79-4.

What is the molecular formula and weight of beta-Maltose?

The molecular formula of beta-Maltose is C12H22O11 and its molar mass is 342.30 g/mol.

What is beta-Maltose used for?

Known uses and roles of beta-Maltose include geroprotector, pharmaceutical and protective agent.

Is beta-Maltose hazardous?

No GHS hazard classification for beta-Maltose 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 beta-Maltose?

beta-Maltose is usually classified under HS code 170290 (SECTION IV - PREPARED FOODSTUFFS, BEVERAGES, SPIRITS AND VINEGAR, TOBACCO AND…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy beta-Maltose?

CompoundList lists 1 supplier of beta-Maltose 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 beta-Maltose?

Suppliers quote beta-Maltose 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 beta-Maltose

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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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