Skip to content

Molekula

4-Aminosalicylic acid

CAS 65-49-6 C7H7NO3 MW 153.14 In stock
CoA by batch

Overview

A high-purity antibiotics supplied by Molekula across research and bulk scale.

Specifications

Property Value
Melting Point 143°C
Heavy metals ≤30ppm
pH 3.0 - 3.7
Water Content ≤0.5%
Residue on Ignition ≤0.2%
Chloride ≤0.042%
Appearance White or slightly yellow, or almost white to beige powder
Assay HPLC ≥97.0%
m-aminophenol content ≤0.25%
Version To report

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months

Identification

Property Value
CAS Number 65-49-6
Molecular Formula C7H7NO3
Molecular Weight 153.14
REACH Code Y110
Tariff Code 29225000

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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