text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 56-84-8 | Product Number: A0546

L-Aspartic Acid

Purity: >99.0%(T)
  • (S)-Aminosuccinic Acid
  • L-Asparaginic Acid
  • H-Asp-OH
≥20  3   ≥20 
≥20  1   ≥20 

* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.

Product Number A0546
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C__4H__7NO__4 = 133.10  
Physical State (20 deg.C) Solid
CAS RN 56-84-8
Reaxys Registry Number 1723530
PubChem Substance ID 87562146
SDBS (AIST Spectral DB) 3745
Merck Index (14) 840
MDL Number


Appearance White powder to crystal
Purity(Nonaqueous Titration) min. 99.0 %
Specific rotation [a]20/D +24.0 to +26.0 deg(C=8, HCl(1+1))
Solubility in HCl(1+10) almost transparency
Properties (reference)
Related Laws:
RTECS# CI9098500
Transport Information:
HS Number 2922.49.4915
PubMed Literature

Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents