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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

  • MOLCANMolcan IDM10CAS 402849-25-6
    Molcan

    Molcan IDM10

    Cat. No.
    IDM10
    CAS
    402849-25-6
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-O-30428CAS 574-42-5
    Clearsynth

    Clearsynth CS-O-30428

    Cat. No.
    CS-O-30428
    CAS
    574-42-5

    Any pack size on request

  • MOLCANMolcan ZDV04CAS 76-84-6
    Molcan

    Molcan ZDV04

    Cat. No.
    ZDV04
    CAS
    76-84-6
    Pack size
    100 mg
  • MOLCANMolcan TNF77FCAS 1432630-26-6
    Molcan

    Molcan TNF77F

    Cat. No.
    TNF77F
    CAS
    1432630-26-6
    Pack size
    100 mg
  • MOLCANMolcan ZPS03NCAS 1798033-44-9
    Molcan

    Molcan ZPS03N

    Cat. No.
    ZPS03N
    CAS
    1798033-44-9
    Pack size
    10 mg
  • MOLCANMolcan DNP03BCAS 197010-20-1
    Molcan

    Molcan DNP03B

    Cat. No.
    DNP03B
    CAS
    197010-20-1
    Pack size
    100 mg
  • MOLCANMolcan DRF41CAS 206048-82-0
    Molcan

    Molcan DRF41

    Cat. No.
    DRF41
    CAS
    206048-82-0
    Pack size
    5 mg
  • CLEARSYNTHClearsynthCS-O-07781CAS 117796-52-8
    Clearsynth

    Clearsynth CS-O-07781

    Cat. No.
    CS-O-07781
    CAS
    117796-52-8

    Any pack size on request

  • CLEARSYNTHClearsynthCS-P-07674CAS 55227-60-6
    Clearsynth

    Clearsynth CS-P-07674

    Cat. No.
    CS-P-07674
    CAS
    55227-60-6

    Any pack size on request

  • CLEARSYNTHClearsynthCS-EO-01574CAS 183016-22-0
    Clearsynth

    Clearsynth CS-EO-01574

    Cat. No.
    CS-EO-01574
    CAS
    183016-22-0

    Any pack size on request

  • MOLCANMolcan KTT07CAS 43076-16-0
    Molcan

    Molcan KTT07

    Cat. No.
    KTT07
    CAS
    43076-16-0
    Pack size
    100 mg
  • MOLCANMolcan DMS77CAS 75262-69-0
    Molcan

    Molcan DMS77

    Cat. No.
    DMS77
    CAS
    75262-69-0
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-P-07603CAS 1609187-32-7
    Clearsynth

    Clearsynth CS-P-07603

    Cat. No.
    CS-P-07603
    CAS
    1609187-32-7

    Any pack size on request

  • CLEARSYNTHClearsynthCS-T-32812CAS 74853-06-8
    Clearsynth

    Clearsynth CS-T-32812

    Cat. No.
    CS-T-32812
    CAS
    74853-06-8

    Any pack size on request

  • MOLCANMolcan IBP61CAS 147283-87-2
    Molcan

    Molcan IBP61

    Cat. No.
    IBP61
    CAS
    147283-87-2
    Pack size
    100 mg
  • MOLCANMolcan LPT61CAS 231278-84-5
    Molcan

    Molcan LPT61

    Cat. No.
    LPT61
    CAS
    231278-84-5
    Pack size
    100 mg
  • MOLCANMolcan DMS70CAS 55541-30-5
    Molcan

    Molcan DMS70

    Cat. No.
    DMS70
    CAS
    55541-30-5
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-O-11821CAS 299409-85-1
    Clearsynth

    Clearsynth CS-O-11821

    Cat. No.
    CS-O-11821
    CAS
    299409-85-1

    Any pack size on request

  • MOLCANMolcan DPX01
    Molcan

    Molcan DPX01

    Cat. No.
    DPX01
    Pack size
    100 mg
  • MOLCANMolcan CMP10CAS 1309349-64-1
    Molcan

    Molcan CMP10

    Cat. No.
    CMP10
    CAS
    1309349-64-1
    Pack size
    10 mg
  • MOLCANMolcan CLM02CAS 61771-18-4
    Molcan

    Molcan CLM02

    Cat. No.
    CLM02
    CAS
    61771-18-4
    Pack size
    100 mg
  • CLEARSYNTHClearsynthCS-DH-00001-1GM…CAS 102120-87-6
    Clearsynth

    Clearsynth CS-DH-00001-1GMS

    Cat. No.
    CS-DH-00001-1GMS
    CAS
    102120-87-6
    Pack size
    1 g

    Any pack size on request

  • MOLCANMolcan DST51CAS 302964-24-5
    Molcan

    Molcan DST51

    Cat. No.
    DST51
    CAS
    302964-24-5
    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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