text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 1937-19-5 | Product Number: A1129

Aminoguanidine Hydrochloride

Purity: >98.0%(T)
≥40  17   Contact Us
24   16   3  
21   3   8  
Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock in other WH: 2-3 Business Days
* Please contact us if you need further information.
* To send your quote request for bulk quantities, please click on the "Request Bulk 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 A1129
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight CH__6N__4·HCl = 110.55 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN 1937-19-5
Related CAS RN 79-17-4
Reaxys Registry Number 3909606
PubChem Substance ID 87562613
MDL Number


Appearance White to Almost white powder to crystal
Purity( Potassium iodate Method) min. 98.0 %
Melting point 161.0 to 167.0 °C
Properties (reference)
Melting Point 165 °C
Solubility in water Completely soluble
Solubility (soluble in) Alcohol
Solubility (insoluble in) Ether
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# ME8430000
Transport Information:
Two Biological Effects of Aminoguanidine Hydrochloride

It is reported that aminoguanidine hydrochloride has two important biological effects. Firstly, it is effective for the prevention of formation of advanced glycation endproducts (AGEs) associated with pathogenesis of secondary complications to diabetes and with cardiovascular changes in aging.1-3) Aminoguanidine hydrochloride reacts rapidly with in vivo glycation α,β-dicarbonyl products such as methylglyoxal, glyoxal [G0152], and 3-deoxyglucosone to prevent the formation of AGEs.
Secondly, it inhibits of the individual isoforms of nitric oxide synthase (iNOS) which is one of three key enzymes generating nitric oxide (NO) from L-arginine [ A0526]. iNOS-derived nitric oxide plays an important role in numerous physiological (e.g. blood pressure regulation) and pathophysiological (e.g. inflammation) conditions. 3-6) (The product is for research purpose only.)


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