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Methotrexate Impurity 16
QCC Cat No.:
QM202416
Chemical Name:
Methotrexate Impurity 16
Synonyms:
6-(bromomethyl)pteridine-2,4-diamine hydrobromide
CAS No.:
52853-40-4;59368-16-0(free base)
Molecular Formula:
C7H7BrN6 HBr
Molecular Weight:
255.07 80.92
================================================
Standard Reference Material For "Methotrexate Impurity 16"
Warning:
The form of the product salt may be different from the official website,please consult your local agent for details.
Related Products:
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· Methotrexate Impurity 51
· Methotrexate Impurity 50
· Methotrexate Impurity 49
· Methotrexate Impurity 48
· Methotrexate Impurity 47
· Methotrexate Impurity 46
· Methotrexate Impurity 45
RELATED PRODUCTS
QCC CAT#
COMPOUND
ORDER
QM202454
Methotrexate Impurity 54
CAS# 73610-81-8
M.F.: C35H43N11O14
M.W.: 841.79
Details
QM202453
Methotrexate Impurity 53
CAS# 41600-13-9
M.F.: C25H29N9O8
M.W.: 583.56
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QM202452
Methotrexate Impurity 52
CAS# 41600-14-0
M.F.: C30H36N10O11
M.W.: 712.68
Details
QM202451
Methotrexate Impurity 51
CAS# NA
M.F.: C7H7BrN6
M.W.: 255.08
Details
QM202450
Methotrexate Impurity 50
CAS# 942840-87-1
M.F.: C9H12N2O
M.W.: 164.21
Details
QM202449
Methotrexate Impurity 49
CAS# 10541-83-0
M.F.: C8H9NO2
M.W.: 151.17
Details
QM202448
Methotrexate Impurity 48
CAS# 67278-37-9
M.F.: C14H18N2O5
M.W.: 294.31
Details
QM202447
Methotrexate Impurity 47
CAS# NA
M.F.: C12H12ClNO5
M.W.: 285.68
Details
QM202446
Methotrexate Impurity 46
CAS# 1308957-12-1
M.F.: C12H12ClNO5
M.W.: 285.68
Details
QM202445
Methotrexate Impurity 45
CAS# 87039-96-1
M.F.: C12H12ClNO5
M.W.: 285.68
Details
QM202444
Methotrexate Impurity 44
CAS# 6094-36-6
M.F.: C12H13NO5
M.W.: 251.24
Details
QM202443
Methotrexate Impurity 43
CAS# NA
M.F.: C20H22N8O5
M.W.: 454.45
Details
QM202442
Methotrexate Impurity 42
CAS# 22715-34-0
M.F.: C4H7N5O
M.W.: 141.13
Details
QM202441
Methotrexate Impurity 41
CAS# NA
M.F.: C15H20N2O5
M.W.: 308.33
Details
QM202440
Methotrexate Impurity 40
CAS# NA
M.F.: C15H20N2O5
M.W.: 308.33
Details
QM202439
N-Nitroso Methotrexate
CAS# NA
M.F.: C20H21N9O6
M.W.: 483.45
Details
QM202438
Methotrexate Impurity 38
CAS# NA
M.F.: C22H26N8O5
M.W.: 482.50
Details
QM202437
Methotrexate Impurity 37
CAS# NA
M.F.: C22H26N8O5
M.W.: 482.50
Details
QM202436
Methotrexate Impurity 36
CAS# 43170-88-3
M.F.: C24H30N8O5
M.W.: 510.56
Details
QM202435
Methotrexate Impurity 35
CAS# NA
M.F.: C16H23N7O4
M.W.: 377.41
Details
QM202434
Methotrexate Impurity 34
CAS# NA
M.F.: C23H28N8O5
M.W.: 496.53
Details
QM202433
Methotrexate Impurity 33
CAS# 54643-27-5
M.F.: C7H8N6O2
M.W.: 208.18
Details
QM202432
Methotrexate Impurity 32
CAS# 4261-17-0
M.F.: C7H6N6O
M.W.: 190.17
Details
QM202431
Methotrexate Impurity 31
CAS# 4215-07-0
M.F.: C7H8N6
M.W.: 176.18
Details
QM202430
Methotrexate Impurity 30
CAS# 708-74-7
M.F.: C7H8N6
M.W.: 176.18
Details
QM202429
Methotrexate Impurity 29
CAS# 881-33-4
M.F.: C7H8N6O
M.W.: 192.18
Details
QM202428
Methotrexate Impurity 28
CAS# 2378-95-2
M.F.: C17H24N2O5
M.W.: 336.39
Details
QM202427
Methotrexate Impurity 27
CAS# NA
M.F.: C32H42N8O15
M.W.: 778.72
Details
QM202426
Methotrexate Impurity 26
CAS# NA
M.F.: C32H42N8O15
M.W.: 778.72
Details
QM202425
Methotrexate Impurity 25
CAS# NA
M.F.: C4H5N6
M.W.: 137.12
Details
QM202424
Methotrexate Nitroso Impurity 4
CAS# NA
M.F.: C4H6N6O
M.W.: 154.13
Details
QM202423
Methotrexate Impurity 23
CAS# NA
M.F.: C4H8N6O
M.W.: 156.15
Details
QM202422
Methotrexate Impurity 22
CAS# 52980-68-4(free base)
M.F.: C13H14N2O5Zn
M.W.: 343.64
Details
QM202420
Methotrexate Impurity 20
CAS# 71074-44-7
M.F.: C22H27N9O4
M.W.: 481.51
Details
QM202419
Methotrexate Nitroso Impurity 3
CAS# NA
M.F.: C4H10N2O
M.W.: 102.13
Details
QM202418
Methotrexate Nitroso Impurity 2
CAS# NA
M.F.: C13H15N3O6
M.W.: 309.27
Details
QM202417
Methotrexate Nitroso Impurity 1
CAS# NA
M.F.: C13H13N3O6Zn
M.W.: 372.64
Details
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
Details
QM202414
Methotrexate EP Impurity L
CAS# 52980-68-4;57444-71-0(2Na salt)
M.F.: C13H16N2O5
M.W.: 280.28
Details
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
Details
QM202412
Methotrexate EP Impurity J;
Methotrexate dimethyl ester
CAS# 34378-65-9
M.F.: C22H26N8O5
M.W.: 482.49
Details
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
Details
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
Details
QM202408
Methotrexate EP Impurity G
CAS# 2519848-42-9
M.F.: C28H29N9O6
M.W.: 587.59
Details
QM202410
Methotrexate
CAS# 59-05-2
M.F.: C20H22N8O5
M.W.: 454.44
Details
QM202407
7-Hydroxy Methotrexate
CAS# 5939-37-7
M.F.: C20H22N8O6
M.W.: 470.44
Details
QM202406
Methotrexate EP Impurity F
CAS# 51865-79-3
M.F.: C20H22N8O5
M.W.: 454.44
Details
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
Details
QM202404
Methotrexate EP Impurity D
CAS# 5623-18-7
M.F.: C15H14N6O3
M.W.: 326.31
Details
QM202403
Methotrexate EP Impurity C;
Methotrexate USP Related Compound C
CAS# 2410-93-7
M.F.: C20H21N7O6
M.W.: 455.42
Details
QM202402
Methotrexate EP Impurity B;
Methotrexate USP Related Compound B
CAS# 54-62-6
M.F.: C19H20N8O5
M.W.: 440.41
Details
QM202401
Methotrexate EP Impurity A
CAS# 945-24-4
M.F.: C7H8N6O
M.W.: 192.18
Details
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