Molekula

Allopurinol

SKU 12010591 CAS 315-30-0 C5H4N4O MW 136.11 In stock

Allopurinol is a xanthine oxidase inhibitor used to treat gout and hyperuricemia. It reduces uric acid production in the body. Available as a white to off-white powder, it has a CAS number of 315-30-0, molecular formula C5H4N4O, and molecular weight of 136.11 g/mol. Store at 2 to 8 °C. Hazard classification includes Signal Word: Danger. Molekula supplies Allopurinol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

25 g — €39.60 per pack
100 g — €83.80 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Download PDF

Property	Value
Appearance	White Crystalline Powder
Assay/Purity	98% - 102%
Grade	USP33 Grade
Impurity A	≤0.2%
Impurity B	≤0.2%
Impurity C	≤0.2%
Impurity D	≤0.2%
Loss on Drying	≤ 0.5%
Impurity F	≤0.2%
Limit of hydrazine	≤10ppm
Impurity E	≤0.2%
IR identification	IR

Storage & handling

Property	Value
Storage Temperature	2 to 8 °C
Transport Class	6.1
Packing Group	III
Shelf Life	36 months
Acidity	Neutral

Identification

Property	Value
SKU	12010591
CAS Number	315-30-0
Molecular Formula	C5H4N4O
Molecular Weight	136.11
SMILES	C1=NNC2=C1C(=O)NC=N2
EC / UN Number	2811
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2933.59.9500
Tariff Code	2933599590

Safety & GHS

Danger

Toxic GHS06
Health Hazard GHS07
Hazardous to the Environment GHS09

Hazard statements

H301 Toxic if swallowed
H317 May cause an allergic skin reaction
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects
USH01 May form combustible dust concentrations in air

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
P501 Dispose of contents/container to an approved waste disposal plant

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, RU, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is allopurinol used for?

Allopurinol is used to treat gout and certain types of kidney stones by reducing uric acid production.

What is the chemical formula and molecular weight of allopurinol?

The formula is C5H4N4O with a molecular weight of 136.11 g/mol.

How should allopurinol be stored?

Allopurinol should be stored at 2 to 8 °C and protected from light and moisture.

What grade of allopurinol does Molekula supply?

Molekula supplies allopurinol in research grade, suitable for laboratory use.

Can Molekula supply allopurinol in bulk quantities?

Yes, Molekula can supply allopurinol in bulk quantities—please contact us for pricing and availability.

What documentation comes with an order of allopurinol?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist

Documents Pricing