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These are the QCC product listings, alphabetically. To obtain more information about the product,please click on the detail icon, and a Product Specifications page will be shown.Please ask us for further quantity discounts or custom synthesis required.Items reported on the online catalogue are not all available from stock and specific items may be subject to discontinued status.
Product Search By Compound name,CAS number and Catalogue Number
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
QCC CAT# COMPOUND ORDER
  • QM202403
    Methotrexate EP Impurity C;
    Methotrexate USP Related Compound C
    CAS# 2410-93-7
    M.F.: C20H21N7O6
    M.W.: 455.42
  • QM202404
    Methotrexate EP Impurity D
    CAS# 5623-18-7
    M.F.: C15H14N6O3
    M.W.: 326.31
  • QM202405
    Methotrexate EP Impurity E;
    Methotrexate USP Related Compound E
    CAS# 19741-14-1;70844-48-3(hemihydrochloride)
    M.F.: C15H15N7O2
    M.W.: 325.33
  • QM202406
    Methotrexate EP Impurity F
    CAS# 51865-79-3
    M.F.: C20H22N8O5
    M.W.: 454.44
  • QM202407
    7-Hydroxy Methotrexate
    CAS# 5939-37-7
    M.F.: C20H22N8O6
    M.W.: 470.44
  • QM202408
    Methotrexate EP Impurity G
    CAS# 2519848-42-9
    M.F.: C28H29N9O6
    M.W.: 587.59
  • QM202409
    Methotrexate EP Impurity H;
    Methotrexate 5-methyl ester;
    Methotrexate USP Related Compound H
    CAS# 67022-39-3
    M.F.: C21H24N8O5
    M.W.: 468.47
  • QM202410
    Methotrexate
    CAS# 59-05-2
    M.F.: C20H22N8O5
    M.W.: 454.44
  • QM202411
    Methotrexate EP Impurity I;
    Methotrexate 1-methyl ester;
    Methotrexate USP Related Compound I
    CAS# 66147-29-3
    M.F.: C21H24N8O5
    M.W.: 468.47
  • QM202412
    Methotrexate EP Impurity J;
    Methotrexate dimethyl ester
    CAS# 34378-65-9
    M.F.: C22H26N8O5
    M.W.: 482.49
  • QM202413
    Methotrexate EP Impurity K;
    Folic Acid EP Impurity A;
    Calcium Levofolinate EP Impurity A;
    Calcium Folinate Hydrate EP Impurity A
    CAS# 4271-30-1
    M.F.: C12H14N2O5
    M.W.: 266.25
  • QM202414
    Methotrexate EP Impurity L
    CAS# 52980-68-4;57444-71-0(2Na salt)
    M.F.: C13H16N2O5
    M.W.: 280.28
  • QM202415
    Methotrexate Impurity 15
    CAS# 5392-28-9;49647-58-7(xH2SO4 salt);
    1004-74-6(free base)
    M.F.: C4H8N6.H2O4S
    M.W.: 140.15 98.08
  • QM202416
    Methotrexate Impurity 16
    CAS# 52853-40-4;59368-16-0(free base)
    M.F.: C7H7BrN6 HBr
    M.W.: 255.07 80.92
  • QM202417
    Methotrexate Nitroso Impurity 1
    CAS# NA
    M.F.: C13H13N3O6Zn
    M.W.: 372.64
  • QM202418
    Methotrexate Nitroso Impurity 2
    CAS# NA
    M.F.: C13H15N3O6
    M.W.: 309.27
  • QM202419
    Methotrexate Nitroso Impurity 3
    CAS# NA
    M.F.: C4H10N2O
    M.W.: 102.13
  • QM202420
    Methotrexate Impurity 20
    CAS# 71074-44-7
    M.F.: C22H27N9O4
    M.W.: 481.51
  • QM202421
    Methotrexate Impurity 21
    CAS# 82778-08-3
    M.F.: C7H7ClN6 HCl
    M.W.: 210.62 36.46
  • QM202422
    Methotrexate Impurity 22
    CAS# 52980-68-4(free base)
    M.F.: C13H14N2O5Zn
    M.W.: 343.64
  • QM202423
    Methotrexate Impurity 23
    CAS# NA
    M.F.: C4H8N6O
    M.W.: 156.15
  • QM202424
    Methotrexate Nitroso Impurity 4
    CAS# NA
    M.F.: C4H6N6O
    M.W.: 154.13
  • QM202425
    Methotrexate Impurity 25
    CAS# NA
    M.F.: C4H5N6
    M.W.: 137.12
  • QM202426
    Methotrexate Impurity 26
    CAS# NA
    M.F.: C32H42N8O15
    M.W.: 778.72
  • QM202427
    Methotrexate Impurity 27
    CAS# NA
    M.F.: C32H42N8O15
    M.W.: 778.72
  • QM202428
    Methotrexate Impurity 28
    CAS# 2378-95-2
    M.F.: C17H24N2O5
    M.W.: 336.39
  • QM202429
    Methotrexate Impurity 29
    CAS# 881-33-4
    M.F.: C7H8N6O
    M.W.: 192.18
  • QM202430
    Methotrexate Impurity 30
    CAS# 708-74-7
    M.F.: C7H8N6
    M.W.: 176.18
  • QM202431
    Methotrexate Impurity 31
    CAS# 4215-07-0
    M.F.: C7H8N6
    M.W.: 176.18
  • QM202432
    Methotrexate Impurity 32
    CAS# 4261-17-0
    M.F.: C7H6N6O
    M.W.: 190.17
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