Supply of reference standards and reagents

Pharm Service helps pharmaceutical manufacturers, quality control and research laboratories obtain reference standards and reagents on order.

Search the product catalogue

Search 97,388 reference standards and reagents from the CATO catalogue by name, catalogue number or CAS number, add the ones you need and send one request.

CATO Research Chemicals
For example:ParacetamolOmeprazole50-78-2C4X-140810
Open the full catalogue

Essential products for pharmaceutical laboratories

Reference standards are used to identify and assay medicines, determine impurities and verify analytical methods.

Reagents are used to prepare samples and solutions and to carry out laboratory analyses.

Products we offer

  • Reference standards

    Reference standards for finished medicines, active pharmaceutical ingredients, related impurities and other analytes are offered on order. The product type, manufacturer, pack size and available documents are confirmed for each order.

  • Pharmacopoeial standards

    Depending on demand and availability, we source and deliver standards that meet pharmacopoeial requirements. Availability and delivery time are confirmed on request.

  • Laboratory reagents and solvents

    Acids, solvents, salts and other laboratory chemicals used in pharmaceutical analysis are offered on order.

How to order

  1. Step 01

    Send a request

    The customer sends a request stating the product name, CAS number, required quantity and pack size.

  2. Step 02

    Clarify requirements

    If needed, the manufacturer, catalogue number, pharmacopoeia or reagent purity grade is clarified.

  3. Step 03

    Check availability

    Product availability, related documents and the estimated delivery time are checked.

  4. Step 04

    Commercial proposal

    A commercial proposal with the price, payment and delivery terms is provided.

  5. Step 05

    Place the order

    The order is placed on the agreed terms.

  6. Step 06

    Product handover

    Once the product arrives, it is handed over to the customer as agreed.

Information needed for a request

  1. 01Full product name and CAS number
  2. 02Manufacturer or catalogue number, if known
  3. 03Required pack size and quantity
  4. 04Required purity grade or intended use of the reagent
  5. 05Name and contact details of the ordering organisation

Certificates

  • CATO Research Chemicals Inc. Certificate of Authorization

    CATO Research Chemicals Inc. Certificate of Authorization

    01.11.2026 – 30.10.2027

    Open full size

Ordering and delivery terms

The service is intended for legal entities. Payment and delivery terms are set out in the commercial proposal for each order.

The price, availability and delivery time are confirmed once the manufacturer or supplier has confirmed them.

Agency address
BioPharma City
Support phone
1833

Send a request