ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/API/Tramiprosate
C3H9NO3S
139.18 g/mol
APIWarning

Tramiprosate

CAS3687-18-1EC222-977-4
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

Tramiprosate, also known as homotaurine, is a natural sulfonic acid found in seaweed and is structurally similar to taurine. It is an active pharmaceutical ingredient used in pharmaceutical manufacturing and research, primarily for its GABAergic activity due to its resemblance to GABA.

pharmaceutical raw material for GABAergic researchcompound used in pharmaceutical manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Tramiprosate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ReferenceSame Category

Oxomemazine

CAS3689-50-7

pharmaceutical raw material

ReferenceSame Category

Chlorhexidine hydrochloride

CAS3697-42-5

pharmaceutical raw material

ReferenceSame Category

Carbetocin

CAS37025-55-1

pharmaceutical raw material

ReferenceSame Category

Cloperastine

CAS3703-76-2

pharmaceutical raw material

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Tramiprosate (CAS 3687-18-1) is 2921.19.

HS code (international, 6-digit)

2921.19

EU CN code (8-digit)

2921 19 99

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

3-aminopropane-1-sulfonic acid

InChIKey

SNKZJIOFVMKAOJ-UHFFFAOYSA-N

SMILES

C(CN)CS(=O)(=O)O

Synonyms (29)
  • 3APS
  • A20
  • Acamprosate Calcium EP Impurity A
  • Acamprosate impurity A, European Pharmacopoeia (EP)
  • Tramiprosate (USAN)
  • 3-Aminopropanesulfonate
  • 3-Aminopropiosulfonic Acid
  • 3-Aminopropylsulphonic acid
  • 3-Sulfopropylamine
  • 3-aminopropanesulfonic acid
  • 3-aminopropanesulphonic acid
  • 3-aminopropylsulfonic acid
  • 3-ammoniopropane-1-sulfonate
  • Acamprosate impurity A CRS
  • Alzhemed
  • Cerebril
  • Homotaurine
  • NC531 cpd
  • Tramiprosate
  • Tramiprosate (Standard)
  • Tramiprosato
  • tramiprosatum

Sourcing Tramiprosate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→