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Molekula

Acetylcysteine - EP CRS

SKU 90034182 CAS 616-91-1 HSCH2CH(NHCOCH3)CO2H MW 163.19 Made to order

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Acetylcysteine (EP CRS) is a synthetic amino acid derivative primarily used as a mucolytic agent to break down mucus in respiratory conditions, as well as a precursor for glutathione synthesis in pharmaceuticals and nutritional supplements. It is also employed in antidotal therapy for acetaminophen poisoning. This European Pharmacopoeia (EP) compliant grade meets strict quality standards for pharmaceutical applications. CAS 616-91-1, molecular formula HSCH₂CH(NHCOCH₃)CO₂H, molecular weight 163.19 g/mol. Store between 2–8°C in a dry, well-ventilated area, protected from light. Signal word: Warning (irritant, may cause skin or respiratory irritation). Molekula supplies Acetylcysteine - EP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Overview

Acetylcysteine (EP CRS) is a synthetic amino acid derivative primarily used as a mucolytic agent to break down mucus in respiratory conditions, as well as a precursor for glutathione synthesis in pharmaceuticals and nutritional supplements. It is also employed in antidotal therapy for acetaminophen poisoning. This European Pharmacopoeia (EP) compliant grade meets strict quality standards for pharmaceutical applications. CAS 616-91-1, molecular formula HSCH₂CH(NHCOCH₃)CO₂H, molecular weight 163.19 g/mol. Store between 2–8°C in a dry, well-ventilated area, protected from light. Signal word: Warning (irritant, may cause skin or respiratory irritation). Molekula supplies Acetylcysteine - EP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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.

Specifications

Specifications available on request — see Documents below or contact our sales team.

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Acid

Identification

Property Value
SKU 90034182
CAS Number 616-91-1
Molecular Formula HSCH2CH(NHCOCH3)CO2H
Molecular Weight 163.19
SMILES CC(=O)N[C@@H](CS)C(=O)O
REACH Code Y113
TSCA Listed Yes
HTS Code 29309016
Tariff Code 2930901600

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H319 Causes serious eye 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
  • P308+313 IF exposed or concerned: Get medical advice/attention

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.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Acetylcysteine - EP CRS primarily used for?

Acetylcysteine - EP CRS is primarily used as a mucolytic agent to break down mucus in respiratory conditions and as an antidote for acetaminophen (paracetamol) overdose.

What is the chemical formula and molecular weight of Acetylcysteine - EP CRS?

The chemical formula is **HSCH₂CH(NHCOCH₃)CO₂H**, and the molecular weight is **163.19 g/mol**.

How should Acetylcysteine - EP CRS be stored?

Store at **2 to 8°C** in a dry, well-ventilated place, away from incompatible substances.

What grade of Acetylcysteine is this, and what does 'EP CRS' mean?

'EP CRS' indicates this is **European Pharmacopoeia (EP) grade**, meeting strict quality standards for pharmaceutical applications, and 'CRS' denotes it is a **Certified Reference Standard** for analytical testing.

Can Molekula supply Acetylcysteine - EP CRS in bulk quantities?

Yes, Molekula can supply Acetylcysteine - EP CRS in bulk, with quantities tailored to your research or production needs—please contact us for pricing and availability.

What documentation comes with an order of Acetylcysteine - EP CRS?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming EP CRS compliance and purity.

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.

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