Skip to content
Molekula

Molekula

Indomethacin

CAS 53-86-1 C19H16ClNO4 MW 357.79 In stock
CoA by batch

Overview

A high-purity bioactive small molecules supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance White or almost white yellow crystalline powder, practically insoluble in water, sparingly soluble in alcohol.
Melting Point 158 ºC ~ 162 ºC
Heavy metals ≤20 ppm
Loss on Drying ≤0.5%
Chloride (Cl) ≤0.02%
Assay ≥99.0%
Sulphated Ash ≤0.1%
Related Substances ≤0.5%
Absorption 170 ~ 190 at 318 nm
Identifcation Conforms to reference

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group I
Shelf Life 36 months
Acidity Neutral

Identification

Property Value
CAS Number 53-86-1
Molecular Formula C19H16ClNO4
Molecular Weight 357.79
SMILES CC1=C(C2=C(N1C(=O)C3=CC=C(C=C3)Cl)C=CC(=C2)OC)CC(=O)O
EC / UN Number 2811
REACH Code Y110
TSCA Listed Yes
HTS Code 29339997
Tariff Code 2933998090

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05

Hazard statements

  • H300 Fatal if swallowed
  • H317 May cause an allergic skin reaction
  • H360 May damage fertility or the unborn child

Precautionary statements

  • P201 Obtain special instructions before use
  • P263 Avoid contact during pregnancy/while nursing
  • P264 Wash thoroughly after handling
  • P270 Do not eat, drink or smoke when using this product
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water

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

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.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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

Synonyms

No alternate names recorded for this product.

Frequently asked questions

FAQ being prepared for this product. Contact our team for help.

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
Request a quote
Tell us what you need and our sales team will come back with pricing and lead times.
Full name
Email
Product
Quantity
Note