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Heterocyclic building blocks

L-Rhamnoascorbic acid

Also known as L-arabino-Hept-2-enonic acid, 7-deoxy-, gamma-lactone, (5R)-5-[(1S,2S)-1,2-Dihydroxypropyl]-3,4-dihydroxyfuran-2(5H)-one

CAS 27180-08-1Formula C7H10O6Molar mass 190.15 g/mol
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L-Rhamnoascorbic acid chemical structure, C7H10O6, CAS 27180-08-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
27180-08-1
Formula
C7H10O6
Molar mass
190.15 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is L-Rhamnoascorbic acid?

Plain description, key identifiers and synonyms

L-Rhamnoascorbic acid is a chemical substance with the molecular formula C7H10O6 and a molar mass of 190.15 g/mol. Its CAS registry number is 27180-08-1. The IUPAC name is (2R)-2-[(1S,2S)-1,2-dihydroxypropyl]-3,4-dihydroxy-2H-furan-5-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-[(1S,2S)-1,2-dihydroxypropyl]-3,4-dihydroxy-2H-furan-5-one
CAS number
27180-08-1
Molecular formula
C7H10O6
InChIKey
ZMMZCADSCOTBGA-SFCRRXBPSA-N
InChI
InChI=1S/C7H10O6/c1-2(8)3(9)6-4(10)5(11)7(12)13-6/h2-3,6,8-11H,1H3/t2-,3-,6+/m0/s1
Canonical SMILES
CC(O)C(O)C1OC(=O)C(O)=C1O
Isomeric SMILES
C[C@@H]([C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O)O

Synonyms

  • L-arabino-Hept-2-enonic acid, 7-deoxy-, gamma-lactone
  • (5R)-5-[(1S,2S)-1,2-Dihydroxypropyl]-3,4-dihydroxyfuran-2(5H)-one

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
190.15 g/molcalc.
Exact mass
190.0477 Dacalc.
LogP (octanol/water)
-1.02calc.
Topological polar surface area
107.2 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.57calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 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=CCO1

O=C1C=CCO1

1 ring, 6 atoms, the 2(5H)-Furanone ring system.

877 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.

L-Rhamnoascorbic acid suppliers

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L-Rhamnoascorbic acid 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

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-Rhamnoascorbic acid is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is L-Rhamnoascorbic acid?

L-Rhamnoascorbic acid is a chemical substance with the molecular formula C7H10O6 and a molar mass of 190.15 g/mol. Its CAS registry number is 27180-08-1. The IUPAC name is (2R)-2-[(1S,2S)-1,2-dihydroxypropyl]-3,4-dihydroxy-2H-furan-5-one.

What is the CAS number of L-Rhamnoascorbic acid?

The CAS registry number of L-Rhamnoascorbic acid is 27180-08-1.

What is the molecular formula and weight of L-Rhamnoascorbic acid?

The molecular formula of L-Rhamnoascorbic acid is C7H10O6 and its molar mass is 190.15 g/mol.

What is L-Rhamnoascorbic acid used for?

Known uses and roles of L-Rhamnoascorbic acid include building blocks in research and laboratory and screening compounds in research and laboratory.

Is L-Rhamnoascorbic acid hazardous?

No GHS hazard classification for L-Rhamnoascorbic acid 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-Rhamnoascorbic acid?

L-Rhamnoascorbic acid is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy L-Rhamnoascorbic acid?

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

What is the price of L-Rhamnoascorbic acid?

Suppliers quote L-Rhamnoascorbic acid 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-Rhamnoascorbic acid

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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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