Skip to content

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-P-00728-5GMSCAS 7598-80-3
    Clearsynth

    Clearsynth CS-P-00728-5GMS

    Cat. No.
    CS-P-00728-5GMS
    CAS
    7598-80-3
    Pack size
    5 g

    Any pack size on request

  • MOLCANMolcan VDF75
    Molcan

    Molcan VDF75

    Cat. No.
    VDF75
    Pack size
    100 mg
  • MOLCANMolcan ATV07NCAS 887196-29-4
    Molcan

    Molcan ATV07N

    Cat. No.
    ATV07N
    CAS
    887196-29-4
    Pack size
    100 mg
  • MOLCANMolcan GTM06CAS 60384-53-4
    Molcan

    Molcan GTM06

    Cat. No.
    GTM06
    CAS
    60384-53-4
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-T-50113CAS 1330172-81-0
    Clearsynth

    Clearsynth CS-T-50113

    Cat. No.
    CS-T-50113
    CAS
    1330172-81-0

    Any pack size on request

  • MOLCANPrednisoloneCAS 50-24-8
    Molcan

    Prednisolone

    Cat. No.
    HCS01
    CAS
    50-24-8
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-O-07191CAS 1356020-01-3
    Clearsynth

    Clearsynth CS-O-07191

    Cat. No.
    CS-O-07191
    CAS
    1356020-01-3

    Any pack size on request

  • CLEARSYNTHClearsynthCS-T-27319CAS 23169-33-7
    Clearsynth

    Clearsynth CS-T-27319

    Cat. No.
    CS-T-27319
    CAS
    23169-33-7

    Any pack size on request

  • MOLCANMolcan VNR05SCAS 54081-68-4
    Molcan

    Molcan VNR05S

    Cat. No.
    VNR05S
    CAS
    54081-68-4
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-I-00007CAS 6489-58-3
    Clearsynth

    Clearsynth CS-I-00007

    Cat. No.
    CS-I-00007
    CAS
    6489-58-3

    Any pack size on request

  • MOLCANIndometacinCAS 53-86-1
    Molcan

    Indometacin

    Cat. No.
    ACM02
    CAS
    53-86-1
    Pack size
    100 mg
  • MOLCANMolcan BSN31CAS 253688-60-7
    Molcan

    Molcan BSN31

    Cat. No.
    BSN31
    CAS
    253688-60-7
    Pack size
    100 mg
  • MOLCANMolcan VGB05CAS 1378466-25-1
    Molcan

    Molcan VGB05

    Cat. No.
    VGB05
    CAS
    1378466-25-1
    Pack size
    100 mg
  • MOLCANMolcan BNZ03NCAS 86541-78-8
    Molcan

    Molcan BNZ03N

    Cat. No.
    BNZ03N
    CAS
    86541-78-8
    Pack size
    100 mg
  • MOLCANMolcan BRM08CAS 91147-46-5
    Molcan

    Molcan BRM08

    Cat. No.
    BRM08
    CAS
    91147-46-5
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-P-08869CAS 93848-82-9
    Clearsynth

    Clearsynth CS-P-08869

    Cat. No.
    CS-P-08869
    CAS
    93848-82-9

    Any pack size on request

  • MOLCANMolcan BPP56CAS 936-59-4
    Molcan

    Molcan BPP56

    Cat. No.
    BPP56
    CAS
    936-59-4
    Pack size
    100 mg
  • MOLCANMolcan AFZ06CAS 19216-53-6
    Molcan

    Molcan AFZ06

    Cat. No.
    AFZ06
    CAS
    19216-53-6
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-P-07207CAS 151262-57-6
    Clearsynth

    Clearsynth CS-P-07207

    Cat. No.
    CS-P-07207
    CAS
    151262-57-6

    Any pack size on request

  • CLEARSYNTHClearsynthCS-P-00061CAS 62340-37-8
    Clearsynth

    Clearsynth CS-P-00061

    Cat. No.
    CS-P-00061
    CAS
    62340-37-8

    Any pack size on request

  • CLEARSYNTHClearsynthCS-O-07323CAS 612069-31-5
    Clearsynth

    Clearsynth CS-O-07323

    Cat. No.
    CS-O-07323
    CAS
    612069-31-5

    Any pack size on request

  • MOLCANMolcan GCT01CAS 71-30-7
    Molcan

    Molcan GCT01

    Cat. No.
    GCT01
    CAS
    71-30-7
    Pack size
    10 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.

Fields marked with an asterisk are required

xlsx, csv, pdf or docx, up to 10 MB