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Alcohols and polyols

L-Mannitol

Also known as (2S,3S,4S,5S)-hexane-1,2,3,4,5,6-hexol, GlyTouCan:G25240JV, (2S,3S,4S,5S)-Hexane-1,2,3,4,5,6-hexaol

CAS 643-01-6Formula C6H14O6Molar mass 182.17 g/mol
3 suppliers listed
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L-Mannitol chemical structure, C6H14O6, CAS 643-01-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
643-01-6
Formula
C6H14O6
Molar mass
182.17 g/mol
HS code
290549
Category
Alcohols and polyols

What is L-Mannitol?

Plain description, key identifiers and synonyms

L-mannitol is the L-enantiomer of mannitol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S,3S,4S,5S)-hexane-1,2,3,4,5,6-hexol
CAS number
643-01-6 CAS number cross-checked
Molecular formula
C6H14O6
MDL number
MFCD00154039
InChIKey
FBPFZTCFMRRESA-BXKVDMCESA-N
InChI
InChI=1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m0/s1
Canonical SMILES
OCC(O)C(O)C(O)C(O)CO
Isomeric SMILES
C([C@@H]([C@@H]([C@H]([C@H](CO)O)O)O)O)O

Synonyms

  • (2S,3S,4S,5S)-hexane-1,2,3,4,5,6-hexol
  • GlyTouCan:G25240JV
  • (2S,3S,4S,5S)-Hexane-1,2,3,4,5,6-hexaol
  • L-mitobronitol
  • D-Mannitol, EP, USP grade

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
182.17 g/molcalc.
Exact mass
182.079 Dacalc.
LogP (octanol/water)
-3.59calc.
Topological polar surface area
121.4 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
5calc.
Heavy atoms
12calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

L-Mannitol suppliers

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

All 3 suppliers

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

3 suppliers in 2 countries

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L-Mannitol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

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 L-Mannitol is traded under.

HS 2905.49Indicative HS code

Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…

World exports in 2024
$474M
−0.8% vs 2023, imports $513M
2019 to 2024
Top exporters
  1. China59.8%
  2. France * partner reported9.8%
  3. Netherlands8.0%
Top importers
  1. United States16.3%
  2. South Korea7.8%
  3. Germany7.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about L-Mannitol, based on the data on this page

What is L-Mannitol?

L-mannitol is the L-enantiomer of mannitol.

What is the CAS number of L-Mannitol?

The CAS registry number of L-Mannitol is 643-01-6.

What is the molecular formula and weight of L-Mannitol?

The molecular formula of L-Mannitol is C6H14O6 and its molar mass is 182.17 g/mol.

What is L-Mannitol used for?

Known uses and roles of L-Mannitol include building blocks in research and laboratory.

Is L-Mannitol hazardous?

No GHS hazard classification for L-Mannitol 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 L-Mannitol?

L-Mannitol is usually classified under HS code 290549 (Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy L-Mannitol?

CompoundList lists 3 suppliers of L-Mannitol in China and Slovakia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of L-Mannitol?

Suppliers quote L-Mannitol 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 L-Mannitol

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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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