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Aromatic building blocks

Isolevin

Also known as 4-(1-Hydroxy-2-((1-methylethyl)amino)ethyl)-1,2-benzenediol 2,3-dihydroxybutanedioate (1:1)(salt), 4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol, (2R,3R)-2,3-dihydroxybutanedioic acid, (2R,3R)-2,3-Dihydroxybutanedioic acid--4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol (1/1)

CAS 40915-50-2Formula C13H19NO8Molar mass 317.29 g/molEC 255-139-1
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Isolevin chemical structure, C13H19NO8, CAS 40915-50-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
40915-50-2
Formula
C13H19NO8
Molar mass
317.29 g/mol
EC number
255-139-1
HS code
292250
Category
Aromatic building blocks

What is Isolevin?

Plain description, key identifiers and synonyms

Isolevin is a chemical substance with the molecular formula C13H19NO8 and a molar mass of 317.29 g/mol. Its CAS registry number is 40915-50-2. The IUPAC name is 4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol, (2R,3R)-2,3-dihydroxybutanedioic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol, (2R,3R)-2,3-dihydroxybutanedioic acid
CAS number
40915-50-2 CAS number cross-checked
EC number
255-139-1
Molecular formula
C13H19NO8
InChIKey
CRGJBQNAGIDXLG-NDAAPVSOSA-N
InChI
InChI=1S/C9H13NO2.C4H6O6/c1-6-4-7(9(12)5-10)2-3-8(6)11;5-1(3(7)8)2(6)4(9)10/h2-4,9,11-12H,5,10H2,1H3;1-2,5-6H,(H,7,8)(H,9,10)/t9-;1-,2-/m01/s1
Canonical SMILES
Cc1cc(C(O)CN)ccc1O.O=C(O)C(O)C(O)C(=O)O
Isomeric SMILES
CC1=C(C=CC(=C1)[C@H](CN)O)O.[C@@H]([C@H](C(=O)O)O)(C(=O)O)O

Synonyms

  • 4-(1-Hydroxy-2-((1-methylethyl)amino)ethyl)-1,2-benzenediol 2,3-dihydroxybutanedioate (1:1)(salt)
  • 4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol, (2R,3R)-2,3-dihydroxybutanedioic acid
  • (2R,3R)-2,3-Dihydroxybutanedioic acid--4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol (1/1)

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
317.29 g/molcalc.
Exact mass
317.1111 Dacalc.
LogP (octanol/water)
-1.43calc.
Topological polar surface area
181.5 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.39calc.
Formal charge
0calc.
Stereocentres
3calc.
Components
2calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

Isolevin suppliers

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Isolevin 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 Isolevin is traded under.

HS 2922.50Indicative HS code

Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function

World exports in 2024
$3.29B
−5.9% vs 2023, imports $3.19B
2019 to 2024
Top exporters
  1. China39.2%
  2. United Kingdom27.1%
  3. India * partner reported4.8%
Top importers
  1. United States20.7%
  2. Germany7.6%
  3. Italy6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Isolevin?

Isolevin is a chemical substance with the molecular formula C13H19NO8 and a molar mass of 317.29 g/mol. Its CAS registry number is 40915-50-2. The IUPAC name is 4-[(1R)-2-amino-1-hydroxyethyl]-2-methylphenol, (2R,3R)-2,3-dihydroxybutanedioic acid.

What is the CAS number of Isolevin?

The CAS registry number of Isolevin is 40915-50-2.

What is the molecular formula and weight of Isolevin?

The molecular formula of Isolevin is C13H19NO8 and its molar mass is 317.29 g/mol.

What is Isolevin used for?

Known uses and roles of Isolevin include building blocks in research and laboratory.

Is Isolevin hazardous?

No GHS hazard classification for Isolevin 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 Isolevin?

Isolevin is usually classified under HS code 292250 (Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Isolevin?

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

What is the price of Isolevin?

Suppliers quote Isolevin 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 Isolevin

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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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