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Amino acids and derivatives

Fudosteine

Also known as Cleanal, Fudosteina, (2R)-2-amino-3-(3-hydroxypropylsulfanyl)propanoic acid

CAS 13189-98-5Formula C6H13NO3SMolar mass 179.24 g/mol
7 suppliers listed
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Fudosteine chemical structure, C6H13NO3S, CAS 13189-98-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
13189-98-5
Formula
C6H13NO3S
Molar mass
179.24 g/mol
HS code
293090
Category
Amino acids and derivatives

What is Fudosteine?

Plain description, key identifiers and synonyms

Fudosteine is an organic molecular entity.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-amino-3-(3-hydroxypropylsulfanyl)propanoic acid
CAS number
13189-98-5 CAS number cross-checked
Molecular formula
C6H13NO3S
UNII
UR9VPI71PT
MDL number
MFCD00899873
InChIKey
KINWYTAUPKOPCQ-YFKPBYRVSA-N
InChI
InChI=1S/C6H13NO3S/c7-5(6(9)10)4-11-3-1-2-8/h5,8H,1-4,7H2,(H,9,10)/t5-/m0/s1
Canonical SMILES
NC(CSCCCO)C(=O)O
Isomeric SMILES
C(CO)CSC[C@@H](C(=O)O)N

Synonyms

  • Cleanal
  • Fudosteina
  • (2R)-2-amino-3-(3-hydroxypropylsulfanyl)propanoic acid
  • (-)-3-((3-Hydroxypropyl)thio)-L-alanine
  • 2-amino-3-(3-hydroxypropylthio)propionic acid
  • fudosteinum
  • S-(3-Hydroxypropyl)-L-cysteine
  • L-Cysteine, S-(3-hydroxypropyl)-
  • Cleanal (TN)
  • S-(3-Hydroxypropyl)cysteine
  • (2R)-2-amino-3-[(3-hydroxypropyl)sulfanyl]propanoic acid
  • S-3-hydroxypropylcysteine
  • (R)-2-Amino-3-((3-hydroxypropyl)thio)propanoic acid
  • Fudostein
  • Spelear
  • Alanine, 3-((3-hydroxypropyl)thio)-, L-
  • SS320 A
  • Fudosteine (JP18/INN)
  • 3-[(3-Hydroxypropyl)thio]alanine
  • Fudosteine (H-L-Cys(PrOH)-OH)

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
179.24 g/molcalc.
Exact mass
179.0616 Dacalc.
LogP (octanol/water)
-0.49calc.
Topological polar surface area
83.55 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
11calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.83calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)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.

Fudosteine suppliers

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

All 7 suppliers
7 of 7 offers

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

7 suppliers in 3 countries

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Fudosteine 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

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 Fudosteine is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Fudosteine?

Fudosteine is an organic molecular entity.

What is the CAS number of Fudosteine?

The CAS registry number of Fudosteine is 13189-98-5.

What is the molecular formula and weight of Fudosteine?

The molecular formula of Fudosteine is C6H13NO3S and its molar mass is 179.24 g/mol.

Is Fudosteine hazardous?

No GHS hazard classification for Fudosteine 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 Fudosteine?

Fudosteine is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Fudosteine?

CompoundList lists 7 suppliers of Fudosteine in China, India and Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Fudosteine in India?

1 supplier in India list Fudosteine on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Fudosteine?

Suppliers quote Fudosteine 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 Fudosteine

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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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