Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 353-09-3

CAS 353-09-3 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 353-09-3
CAS 353-09-3PubChem CID 67701

Beta-Guanidinopropionic acid

3-guanidinopropanoic acid is a guanidine compound bearing an N-(2-carboxyethyl) substituent. It is a creatine analogue that has been found to decreases plasma glucose levels. It has a role as a hypoglycemic agent. It is functionally related to a propionic acid. It is a tautomer of a 3-guanidinopropanoic acid zwitterion. — ChEBI

IUPAC name
3-(diaminomethylideneamino)propanoic acid
Molecular formula
C4H9N3O2
Molecular weight
131.13 g/mol
Exact mass
131.069476538 Da
XLogP3
-1.8
Topological polar surface area
102.0 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

Guanidinopropionic acidOmpenaclid3-carbamimidamidopropanoic acidbeta-GPAamidino beta-alanineN-(Aminoiminomethyl)-beta-alanineORISTAR GPAPNU-10483
16 more reported names
RGX202UL1984YRKARgx 2023-[(diaminomethylidene)amino]propanoic acid3-((diaminomethylidene)amino)propanoic acidbeta-guanidine propionic acidRefChem:782874SLC6A8 Inhibitor RGX-202206-530-0RGX-202-013-Guanidinopropionic acid3-guanidinopropanoic acid3-GuanidinopropanoateRGX-202N-(Aminomethyl)-beta-alanineGuanidinoproprionic-beta
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 353-09-3

0 total
No records found for this CAS number.

How CAS 353-09-3 is used on this site

CAS 353-09-3 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 353-09-3 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.