QCS reference standards

Reference standards published in the QCS catalogue, listed with CAS number, molecular formula, molecular weight and structure where available.

38,635 products · 644 pages

QCS products

• structure on request

  N-Nitroso-Doxofylline

  CAS not assignedC10H15N5O4

  IN STOCKRS-U210EX1

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• structure on request

  N-Nitroso-Desmethyl-Doxepin

  CAS not assignedC18H18N2O2

  IN STOCKRS-U210EX2

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• structure on request

  N-Nitroso Edaravone

  CAS not assignedC10H9N3O2

  CUSTOM SYNTHESISRS-U210EX3

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• structure on request

  N-Nitroso-Desmethyl-Erythromycin

  CAS not assignedC36H64N2O14

  BACK ORDERRS-U210EX4

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  N-Nitroso-Esketamine

  CAS not assignedC13H15ClN2O2

  IN STOCKRS-U210EX5

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  N-nitroso-ertapenem(discontinued see RM-E201665)

  CAS not assignedC22H23N4NaO8S

  BACK ORDERRS-U210EX6

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  N-Nitroso Ezetimibe Ketone

  CAS not assignedC24H20F2N2O5

  BACK ORDERRS-U210EX7

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  N-Nitroso Enarodustat

  CAS not assignedC17H15N5O5

  IN STOCKRS-U210EX8

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  N-Nitroso Fosaprepitant

  CAS not assignedC20H17F7N2O3

  BACK ORDERRS-U210EXA

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  N-Nitroso Finerenone discontinued

  CAS not assignedC21H21N5O4

  BACK ORDERRS-U210EXB

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  N-Nitroso-Fostamatinib-1

  CAS not assignedC23H23FN7O10P*Na2

  CUSTOM SYNTHESISRS-U210EXC

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  N-Nitroso-Fostamatinib-2

  CAS not assignedC23H23FN7O10P*Na2

  BACK ORDERRS-U210EXD

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  N-Nitroso-Felodipine discontinued

  CAS not assignedC18H18Cl2N2O5

  BACK ORDERRS-U210EXE

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  N-Nitroso Benzgalantamine

  CAS not assignedC23H22N2O5

  BACK ORDERRS-U210EXF

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  N-Nitroso-Desmethyl Granisetron;N-Nitroso-Granisetron

  CAS not assignedC17H21N5O2

  IN STOCKRS-U210EXG

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  N,N1-Di-Nitroso Indigo carmine

  CAS not assignedC16H8N4O10S2

  BACK ORDERRS-U210EXH

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  N-Nitroso-Isavuconazole

  CAS not assignedC35H35F2N9O10S2

  BACK ORDERRS-U210EXI

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  N-Nitroso-Imrecoxib

  CAS not assignedC18H16N2O4S

  CUSTOM SYNTHESISRS-U210EXJ

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  N-Nitroso-Ketoconazole

  CAS not assignedC24H25Cl2N5O4

  BACK ORDERRS-U210EXK

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  N-Nitroso Desmethyl Lazertinib

  CAS not assignedC29H31N9O4

  BACK ORDERRS-U210EXL

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  N-Nitroso Landiolol Impurity148

  CAS not assignedC19H28N4O7

  BACK ORDERRS-U210EXM

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  N-Nitroso Larotrectinib

  CAS not assignedC21H21F2N7O3

  BACK ORDERRS-U210EXN

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  N-Nitroso Lercanidipine discontinued

  CAS not assignedC36H40N4O7

  BACK ORDERRS-U210EXO

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  N-Nitroso-Levoleucovorin-2

  CAS not assignedC20H22N8O8

  BACK ORDERRS-U210EXP

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  N-Nitroso Lincomycin

  CAS not assignedC18H33N3O7S

  BACK ORDERRS-U210EXQ

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  N-Nitroso Cys1-IMD-Linaclotide

  CAS not assignedC60H78N16O22S6

  BACK ORDERRS-U210EXR

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  N-Nitroso-Lisinopril

  CAS not assignedC21H26N4O6

  BACK ORDERRS-U210EXS

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  N-Nitroso Aprocitentan

  CAS not assignedC16H13Br2N7O5S

  BACK ORDERRS-U210EXT

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  N-Nitroso-Mitoxantrone-1

  CAS not assignedC22H27N5O7

  CUSTOM SYNTHESISRS-U210EXU

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  N-Nitroso-Mitoxantrone-2

  CAS not assignedC22H27N5O7

  BACK ORDERRS-U210EXV

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  N-Nitroso-Milnacipran

  CAS not assignedC13H17N3O2

  IN STOCKRS-U210EXW

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  N-Nitroso-Moroxydine

  CAS not assignedC6H12N6O2

  IN STOCKRS-U210EXX

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  N-Nitroso Mesalazine

  CAS not assignedC7H6N2O4

  IN STOCKRS-U210EXY

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  N-Nitroso Mirogabalin Impurity

  CAS not assignedC14H22N2O3

  IN STOCKRS-U210EY0

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  N-Nitroso Netilmicin

  CAS not assignedC21H40N6O8

  CUSTOM SYNTHESISRS-U210EY1

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  N-Nitroso-Naphazoline

  CAS not assignedC14H13N3O

  IN STOCKRS-U210EY2

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  N-Nitroso Daridorexant (Nemorexant)

  CAS not assignedC23H22ClN7O3

  BACK ORDERRS-U210EY3

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  N1-Nitroso Daridorexant (Nemorexant)

  CAS not assignedC23H22ClN7O3

  BACK ORDERRS-U210EY4

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  N-Nitroso-Nisoldipine discontinued

  CAS not assignedC20H23N3O7

  BACK ORDERRS-U210EY5

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  N-Nitroso-Desmethyl-Noscapine

  CAS not assignedC21H20N2O8

  CUSTOM SYNTHESISRS-U210EY6

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  N-Nitroso-Nicardipine discontinued

  CAS not assignedC26H28N4O7

  BACK ORDERRS-U210EY7

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  2-Thiazoleacetonitrile

  CAS 101010-74-6C5H4N2S

  IN STOCKRS-U211EY7

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  N-Nitroso-Olopatadine

  CAS not assignedC20H20N2O4

  IN STOCKRS-U210EY8

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  N-Nitroso Oxcarbazepine

  CAS not assignedC15H11N3O3

  IN STOCKRS-U210EY9

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  N-Nitroso Rac-Procaterol

  CAS not assignedC16H21N3O4

  IN STOCKRS-U210EYA

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  N-Nitroso-Pheniramine

  CAS not assignedC16H19N3O

  IN STOCKRS-U210EYB

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  N-Nitroso-Colistin A Hydrogen Methanesulfonate-1; N-Ni

  CAS not assignedC58H109N17O29S5

  BACK ORDERRS-U210EYC

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  N-Nitroso-Colistin A Hydrogen Methanesulfonate-2; N-Ni

  CAS not assignedC58H109N17O29S5

  CUSTOM SYNTHESISRS-U210EYD

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  N-Nitroso-Colistin A Hydrogen Methanesulfonate-3; N-Ni

  CAS not assignedC58H109N17O29S5

  BACK ORDERRS-U210EYE

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  N-Nitroso-Colistin A Hydrogen Methanesulfonate-4; N-Ni

  CAS not assignedC58H109N17O29S5

  BACK ORDERRS-U210EYF

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  N-Nitroso-Colistin A Hydrogen Methanesulfonate-5; N-Ni

  CAS not assignedC58H109N17O29S5

  CUSTOM SYNTHESISRS-U210EYG

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  N-Nitroso-Colistin B Hydrogen Methanesulfonate-1; N-Ni

  CAS not assignedC57H107N17O29S5

  BACK ORDERRS-U210EYH

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  N-Nitroso-Colistin B Hydrogen Methanesulfonate-2; N-Ni

  CAS not assignedC57H107N17O29S5

  BACK ORDERRS-U210EYI

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  N-Nitroso-Colistin B Hydrogen Methanesulfonate-3; N-Ni

  CAS not assignedC57H107N17O29S5

  BACK ORDERRS-U210EYJ

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  N-Nitroso-Colistin B Hydrogen Methanesulfonate-4; N-Ni

  CAS not assignedC57H107N17O29S5

  BACK ORDERRS-U210EYK

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  N-Nitroso-Colistin B Hydrogen Methanesulfonate-5; N-Ni

  CAS not assignedC57H107N17O29S5

  BACK ORDERRS-U210EYL

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  N-Nitroso-Plerixafor-2

  CAS not assignedC28H53N9O

  CUSTOM SYNTHESISRS-U210EYM

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  N-Nitroso-Plerixafor-3

  CAS not assignedC28H53N9O

  BACK ORDERRS-U210EYN

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  N-Nitroso Piroxicam

  CAS not assignedC15H12N4O5S

  IN STOCKRS-U210EYO

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  N-Nitroso-Revefenacin

  CAS not assignedC37H45N5O5

  CUSTOM SYNTHESISRS-U210EYP

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38,635 products · 644 pages