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CAS RN: 315-30-0 | Product Number: A0907

Allopurinol


Purity: >98.0%(T)
Synonyms:
  • 4-Hydroxypyrazolo[3,4-d]pyrimidine
  • 1H-Pyrazolo[3,4-d]pyrimidin-4-ol
Documents:
25G
$39.00
4   ≥20 

* Please contact our distributors or TCI to order our products. The above prices do not include freight cost, customs, and other charges to the destination.
* The storage conditions are subject to change without notice.


Product Number A0907
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__5H__4N__4O = 136.11  
Physical State (20 deg.C) Solid
CAS RN 315-30-0
Reaxys Registry Number 608611
PubChem Substance ID 87562416
SDBS (AIST Spectral DB) 4122
Merck Index (14) 279
MDL Number

MFCD00599413

Specifications
Appearance White to Light yellow powder to crystal
Purity(Neutralization titration) min. 98.0 %
Solubility in 1mol/L NaOH almost transparency
Properties (reference)
Melting Point 384 °C
Solubility in water Insoluble
Degree of solubility in water 0.48 g/l   25 °C
Solubility (insoluble in) Chloroform,Ether,Ethanol
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H301 : Toxic if swallowed.
H317 : May cause an allergic skin reaction.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P405 : Store locked up.
Related Laws:
RTECS# UR0785000
Transport Information:
UN Number UN2811
Class 6.1
Packing Group III
H.S.code* 2933.99-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
Application
Allopurinol: A Purine Inhibitor of Xanthine Oxidase (XO)

Allopurinol is a xanthine oxidase (XO) inhibitor which inhibits the activity of xanthine oxidase, an enzyme involved in purine metabolism. XO catalyzes the oxidative hydroxylation of hypoxanthine [H0311] to xanthine [X0004] and further catalyze the oxidation of xanthine to uric acid [U0018]. Hence, XO inhibitors can lower serum levels of uric acid. In additon, febuxostat [F0847] is a non-purine inhibitor of XO. Allopurinol, first synthesized as a potential antitumor agent, is nowadays a clinical useful XO inhibitor used in the treatment of gout and the prevention of tumor lysis syndrome. (The product is for research purpose only.)

References


PubMed Literature


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