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Impurity Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 6337-6360 of 27541 products
All In Stock Custom Synthesis
(5S,8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-2,4,5,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one chemical structure
Custom Synthesis

(5S,8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-2,4,5,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

CAT No. CS-O-59189
CAS No.
Category Impurity
Parent API Levonorgestrel
Formula C21H28O2
Mol. Wt. 312.45
(5Z)-Orysastrobin chemical structure
Custom Synthesis

(5Z)-Orysastrobin

CAT No. CS-O-60567
CAS No. 1231422-05-1
Category Impurity
Parent API Orysastrobin
Formula C18H25N5O5
Mol. Wt. 391.43
(5Z)-rel-Cloprostenol Sodium chemical structure
Custom Synthesis

(5Z)-rel-Cloprostenol Sodium

CAT No. CS-T-13225
CAS No. 55028-72-3
Category Impurity
Parent API Cloprostenol
Formula C22H29ClO6 : Na
Mol. Wt. 424.9 : 23.0
(5α,11β)-11,21-Bis[(trimethylsilyl)oxy]pregnane-3,20-dione 3,20-bis(O-methyloxime) chemical structure
Custom Synthesis

(5α,11β)-11,21-Bis[(trimethylsilyl)oxy]pregnane-3,20-dione 3,20-bis(O-methyloxime)

CAT No. CS-O-54331
CAS No. 57305-39-2
Category Impurity
Parent API Progesterone
Formula C29H54N2O4Si2
Mol. Wt. 550.92
(5α,6α)-4,5-Epoxy-3,6-dimethoxy-17-methylmorphinan chemical structure
Custom Synthesis

(5α,6α)-4,5-Epoxy-3,6-dimethoxy-17-methylmorphinan

CAT No. CS-O-66433
CAS No. 33049-61-5
Category Impurity
Parent API (5α,6α)-4,5-Epoxy-3,6-dimethoxy-17-methylmorphinan
Formula C19H25NO3
Mol. Wt. 315.41
(6 - Chloropyridin - 2 - yl)acetic acid chemical structure
Custom Synthesis

(6 - Chloropyridin - 2 - yl)acetic acid

CAT No. CS-DV-00229
CAS No. 885267-14-1
Category Impurity
Parent API
Formula -
Mol. Wt.
(6-(2-isobutyramido-6-(4-nitrophenethoxy)-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate chemical structure
Custom Synthesis

(6-(2-isobutyramido-6-(4-nitrophenethoxy)-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate

CAT No. CS-O-53477
CAS No.
Category Impurity
Parent API -
Formula C41H42N7O9P
Mol. Wt. 807.79
(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-(((6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methoxy)(dimethylamino)phosphoryl)morpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-(((6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methoxy)(dimethylamino)phosphoryl)morpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53480
CAS No.
Category Impurity
Parent API -
Formula C55H59ClN10O10P2
Mol. Wt. 1117.52
(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate chemical structure
Custom Synthesis

(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate

CAT No. CS-O-53483
CAS No.
Category Impurity
Parent API -
Formula C35H33N4O7P
Mol. Wt. 652.63
(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl hydrogen dimethylphosphoramidate chemical structure
Custom Synthesis

(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl hydrogen dimethylphosphoramidate

CAT No. CS-O-53481
CAS No.
Category Impurity
Parent API -
Formula C37H38N5O6P
Mol. Wt. 679.70
(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(4-benzamido-2-oxopyrimidin-1(2H)-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53478
CAS No.
Category Impurity
Parent API -
Formula C18H23ClN5O5P
Mol. Wt. 455.83
(6-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methanol chemical structure
Custom Synthesis

(6-(5-Methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methanol

CAT No. CS-O-53471
CAS No. 1265140-28-0
Category Impurity
Parent API -
Formula C29H29N3O4
Mol. Wt. 483.56
(6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate chemical structure
Custom Synthesis

(6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate

CAT No. CS-O-53476
CAS No. -
Category Impurity
Parent API -
Formula C29H30N3O7P
Mol. Wt. 563.54
(6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53472
CAS No. -
Category Impurity
Parent API -
Formula C12H20ClN4O5P
Mol. Wt. 366.74
(6-(6-benzamido-9H-purin-9-yl)-4-(((6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methoxy)(dimethylamino)phosphoryl)morpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(6-benzamido-9H-purin-9-yl)-4-(((6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methoxy)(dimethylamino)phosphoryl)morpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53484
CAS No.
Category Impurity
Parent API -
Formula C57H59ClN14O8P2
Mol. Wt. 1165.57
(6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate chemical structure
Custom Synthesis

(6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dihydrogen phosphate

CAT No. CS-O-53488
CAS No.
Category Impurity
Parent API -
Formula C36H33N6O6P
Mol. Wt. 676.66
(6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl hydrogen dimethylphosphoramidate chemical structure
Custom Synthesis

(6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl hydrogen dimethylphosphoramidate

CAT No. CS-O-53487
CAS No.
Category Impurity
Parent API -
Formula C38H38N7O5P
Mol. Wt. 703.73
(6-(6-benzamido-9H-purin-9-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(6-benzamido-9H-purin-9-yl)morpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53486
CAS No.
Category Impurity
Parent API -
Formula C19H23ClN7O4P
Mol. Wt. 479.86
(6-(6-hydroxy-2-isobutyramido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dimethylphosphoramidochloridate chemical structure
Custom Synthesis

(6-(6-hydroxy-2-isobutyramido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dimethylphosphoramidochloridate

CAT No. CS-O-53475
CAS No.
Category Impurity
Parent API -
Formula C35H39ClN7O5P
Mol. Wt. 704.15
(6a)-17,21-Dihydroxy-6-methylpregna-1,4,9(11)-triene-3,20-dione chemical structure
Custom Synthesis

(6a)-17,21-Dihydroxy-6-methylpregna-1,4,9(11)-triene-3,20-dione

CAT No. CS-T-53231
CAS No. 93269-35-3
Category Impurity
Parent API Methylprednisolone
Formula C22H28O4
Mol. Wt. 356.5
(6a,11ß,16a,17a)-S-(Chloromethyl) Ester, 6,9-difluoro-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-met chemical structure
Custom Synthesis

(6a,11ß,16a,17a)-S-(Chloromethyl) Ester, 6,9-difluoro-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-met

CAT No. CS-TA-93168
CAS No. 1374153-88-4
Category Impurity
Parent API Fluticasone
Formula C27H29ClF2O6S
Mol. Wt. 555
(6aR,9R)-delta10-Tetrahydrocannabinol chemical structure
Custom Synthesis

(6aR,9R)-delta10-Tetrahydrocannabinol

CAT No. CS-O-56419
CAS No. 95543-62-7
Category Impurity
Parent API cannabinol
Formula C21H30O2
Mol. Wt. 314.46
(6aR,9R,10aR)-9-(((2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-2H-oxazolo[3,2- chemical structure
Custom Synthesis

(6aR,9R,10aR)-9-(((2R,5S,10aS,10bS)-5-benzyl-10b-hydroxy-2-methyl-3,6-dioxooctahydro-2H-oxazolo[3,2-

CAT No. CS-O-34058
CAS No. -
Category Impurity
Parent API
Formula -
Mol. Wt. 598.67
(6bR,​10aR) Lumateperone chemical structure
Custom Synthesis

(6bR,​10aR) Lumateperone

CAT No. CS-T-94186
CAS No. 1576240-16-8
Category Impurity
Parent API Lumateperone
Formula C24H28FN3O
Mol. Wt. 393.5

Impurity Products at Clearsynth

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