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Impurity standards

Impurities, metabolites and labelled compounds from custom synthesis manufacturers. Any pack size on request — enter the quantity you need in the cart.

26,479 items found

  • CLEARSYNTHClearsynthCS-T-19404-5GMSCAS 4013-94-9
    Clearsynth

    Clearsynth CS-T-19404-5GMS

    Cat. No.
    CS-T-19404-5GMS
    CAS
    4013-94-9
    Pack size
    5 g

    Any pack size on request

  • MOLCANMolcan IST18CAS 209911-63-7
    Molcan

    Molcan IST18

    Cat. No.
    IST18
    CAS
    209911-63-7
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-T-68872CAS 1821498-27-4
    Clearsynth

    Clearsynth CS-T-68872

    Cat. No.
    CS-T-68872
    CAS
    1821498-27-4

    Any pack size on request

  • MOLCANMolcan CPR13
    Molcan

    Molcan CPR13

    Cat. No.
    CPR13
    Pack size
    100 mg
  • MOLCANMolcan IVM06
    Molcan

    Molcan IVM06

    Cat. No.
    IVM06
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-P-07354CAS 59860-99-0
    Clearsynth

    Clearsynth CS-P-07354

    Cat. No.
    CS-P-07354
    CAS
    59860-99-0

    Any pack size on request

  • MOLCANMolcan DPR07CAS 7139-02-8
    Molcan

    Molcan DPR07

    Cat. No.
    DPR07
    CAS
    7139-02-8
    Pack size
    100 mg
  • MOLCANMolcan LMM01CAS 1771-18-2
    Molcan

    Molcan LMM01

    Cat. No.
    LMM01
    CAS
    1771-18-2
    Pack size
    100 mg
  • MOLCANMolcan CMP02CAS 54887-31-9
    Molcan

    Molcan CMP02

    Cat. No.
    CMP02
    CAS
    54887-31-9
    Pack size
    10 mg
  • MOLCANMolcan CSF52BCAS 935837-48-2
    Molcan

    Molcan CSF52B

    Cat. No.
    CSF52B
    CAS
    935837-48-2
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-P-00420CAS 64451-76-9
    Clearsynth

    Clearsynth CS-P-00420

    Cat. No.
    CS-P-00420
    CAS
    64451-76-9

    Any pack size on request

  • CLEARSYNTHClearsynthCS-P-00942-1GMSCAS 10222-61-4
    Clearsynth

    Clearsynth CS-P-00942-1GMS

    Cat. No.
    CS-P-00942-1GMS
    CAS
    10222-61-4
    Pack size
    1 g

    Any pack size on request

  • MOLCANMolcan DSN10
    Molcan

    Molcan DSN10

    Cat. No.
    DSN10
    Pack size
    100 mg
  • MOLCANMolcan ISZ51CAS 118-69-4
    Molcan

    Molcan ISZ51

    Cat. No.
    ISZ51
    CAS
    118-69-4
    Pack size
    100 mg
  • MOLCANMolcan IBP14CAS 3585-52-2
    Molcan

    Molcan IBP14

    Cat. No.
    IBP14
    CAS
    3585-52-2
    Pack size
    100 mg
  • MOLCANMolcan DPG53
    Molcan

    Molcan DPG53

    Cat. No.
    DPG53
    Pack size
    100 mg
  • MOLCANMolcan DCV64CAS 74598-74-6
    Molcan

    Molcan DCV64

    Cat. No.
    DCV64
    CAS
    74598-74-6
    Pack size
    100 mg
  • MOLCANMolcan ZMT62CAS 139264-55-4
    Molcan

    Molcan ZMT62

    Cat. No.
    ZMT62
    CAS
    139264-55-4
    Pack size
    100 mg

Manufacturers

Substances of the section by CAS

All substances by CAS

Delivery terms

  • Supplied to order from manufacturer catalogues — lead time is stated in the quotation
  • Storage conditions are kept in transit: +2…+8 °C, −20 °C, dry ice
  • Accompanying documents: batch certificate of analysis (CoA), safety data sheet (SDS)
  • Delivery to any region of Russia; documents for public procurement under 44-FZ and 223-FZ

Documents

FAQ

Why are there no prices on the website?

The price depends on pack size, quantity, delivery terms and exchange rates. Add items to the quote cart and a manager will calculate the supply and send a quotation within 2 business hours.

Can I order an item that is not on the website?

Yes. Send a request with the catalogue number or CAS and we will supply it to order from the manufacturer’s catalogue.

Can I get a certificate of analysis for a specific batch?

Yes, we provide the batch CoA on request — mention it in the comment to your request.

Can I order a non-standard pack size?

Yes. For impurity standards choose “Custom pack size” and enter the quantity in mg, g or mL.

Could not find the item?

Describe your request or attach a list of items: we will order from the manufacturer catalogs. We reply within 2 business hours.

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