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API Impurities

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
11-CHLORO-DIBENZO[B,F][1,4]THIAZEPINE
11-CHLORO-DIBENZO[B,F][1,4]THIAZEPINE

CAS No: 13745-86-3

Chemical Name: Dibenzo[b,f][1,4]thiazepine-11-yl-chlori...

Molecular Formula: C13H8ClNS

Molecular Weight: 245.73

COA MSDS
Quetiapine 7-Hydroxy Impurity
Quetiapine 7-Hydroxy Impurity

CAS No: 139079-39-3

Chemical Name: 11-(4-(2-(2-Hydroxyethoxy)ethyl)piperazi...

Molecular Formula: C21H26ClN3O3S

Molecular Weight: 435.1383

COA MSDS
Quetiapine Carboxylate Impurity
Quetiapine Carboxylate Impurity

CAS No: 1011758-00-1

Chemical Name: 4-Dibenzothiazepin-11-yl-1-piperazinecar...

Molecular Formula: C22H25N3O4S

Molecular Weight: 427.52

COA MSDS
Quetiapine DBTO Sulfone
Quetiapine DBTO Sulfone

CAS No: NA

Chemical Name: 5,5-Dioxidodibenzo[b,f][1,4]thiazepin-11...

Molecular Formula: C13H9NO3S

Molecular Weight: 259.28

COA MSDS
Quetiapine DBTP 7-Hydroxy Metabolite
Quetiapine DBTP 7-Hydroxy Metabolite

CAS No: 232597-73-8

Chemical Name: 7-Hydroxy-N-des {[2-(2-hydroxy)ethoxy]et...

Molecular Formula: C17H17N3OS

Molecular Weight: 311.4

COA MSDS
Quetiapine DBTP N-Methyl Impurity
Quetiapine DBTP N-Methyl Impurity

CAS No: NA

Chemical Name: 11-(4-Methylpiperazin-1-yl)-dibenzo[b,f]...

Molecular Formula: C18H19N3S

Molecular Weight: 309.43

COA MSDS
Quetiapine Diether Alcohol Impurity
Quetiapine Diether Alcohol Impurity

CAS No: 329216-69-5 (base) / 1356906-16-5 (fumarate)

Chemical Name: 2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazep...

Molecular Formula: C23H29N3O3S (base);C23H30ClN3O3S (HCl salt)

Molecular Weight: 427.56

COA MSDS
Quetiapine Dipiperazine Monoether Impurity
Quetiapine Dipiperazine Monoether Impurity

CAS No: NA

Chemical Name: 4-[2-[(4-Dibenzo [b,f] [1,4]thiazepin-11...

Molecular Formula: C27H38ClN5O2S

Molecular Weight: 532.14

COA MSDS
Quetiapine EP Impurity A
Quetiapine EP Impurity A

CAS No: 844639-07-2

Chemical Name: 2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-11-...

Molecular Formula: C23H27N3O3S

Molecular Weight: 425.54

COA MSDS
Quetiapine EP Impurity B | Quetiapine USP Related Compound B
Quetiapine EP Impurity B | Quetiapine USP Related Compound B

CAS No: 111974-74-4

Chemical Name: Dibenzo[b,f][1,4]thiazepine-11-yl-pipera...

Molecular Formula: C17H19Cl2N3S

Molecular Weight: 368.32

COA MSDS
Quetiapine EP Impurity C
Quetiapine EP Impurity C

CAS No: 1798840-31-9

Chemical Name: 2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-y...

Molecular Formula: C40H42N6O3S2

Molecular Weight: 718.93

COA MSDS
Quetiapine EP Impurity D
Quetiapine EP Impurity D

CAS No: 945668-94-0

Chemical Name: 1,4-bis(Dibenzo[b,f][1,4]thiazepine-11-y...

Molecular Formula: C30H24N4S2

Molecular Weight: 504.67

COA MSDS
Quetiapine EP Impurity E Quetiapine bis-Ether
Quetiapine EP Impurity E Quetiapine bis-Ether

CAS No: 1371638-05-9 (base)

Chemical Name: 1,2-bis[2-(4-Dibenzo [b,f] [1,4]thiazepi...

Molecular Formula: C40H44N6O2S2 ;C40H48Cl4N6O2S2

Molecular Weight: 704.95

COA MSDS
Quetiapine EP Impurity F
Quetiapine EP Impurity F

CAS No: 848814-27-7

Chemical Name: (2-((2-Aminophenyl) thio) phenyl) (4-(2-...

Molecular Formula: C21H27N3O3S

Molecular Weight: 401.52

COA MSDS
Quetiapine EP Impurity G Quetiapine USP Related Compound G
Quetiapine EP Impurity G Quetiapine USP Related Compound G

CAS No: NA

Chemical Name: Dibenzo[b,f][1,4]thiazepine-11(10-H)-one

Molecular Formula: C13H9NOS

Molecular Weight: 227.28

COA MSDS
Quetiapine EP Impurity H Quetiapine USP RC H Quetiapine N-Oxide
Quetiapine EP Impurity H Quetiapine USP RC H Quetiapine N-Oxide

CAS No: 1076199-40-0

Chemical Name: 2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl...

Molecular Formula: C21H25N3O3S

Molecular Weight: 399.51

COA MSDS
Quetiapine EP Impurity I Quetiapine Desethoxy Impurity (USP)
Quetiapine EP Impurity I Quetiapine Desethoxy Impurity (USP)

CAS No: 329216-67-3 (base) ;329218-14-6 (2HCl)

Chemical Name: 11-[4-(2-Hydroxyethyl)-1-piperazinyl]-di...

Molecular Formula: C19H21N3OS

Molecular Weight: 339.45

COA MSDS
Quetiapine EP Impurity J Quetiapine Triether Alcohol
Quetiapine EP Impurity J Quetiapine Triether Alcohol

CAS No: 1356906-17-6

Chemical Name: 2-(2-{2-[2-(4-Dibenzo [b, f] [1, 4] thia...

Molecular Formula: C25H33N3O4S

Molecular Weight: 471.61

COA MSDS
Quetiapine EP Impurity K
Quetiapine EP Impurity K

CAS No: 1371638-10-6 (base)

Chemical Name: N-(2-((2-(4-(2-(2-Hydroxyethoxy)ethyl)pi...

Molecular Formula: C23H29N3O4S (base) ;C23H30ClN3O4S (HCl salt)

Molecular Weight: 443.56 ;480.02

COA MSDS
Quetiapine EP Impurity L 9-Chloro Quetiapine
Quetiapine EP Impurity L 9-Chloro Quetiapine

CAS No: 1371638-11-7

Chemical Name: 2-(2-(4-(9-Chlorodibenzo[b,f][1,4]thiaze...

Molecular Formula: C21H24ClN3O2S

Molecular Weight: 417.95

COA MSDS
Quetiapine EP Impurity N Quetiapine Dipiperazine Diether Impurity
Quetiapine EP Impurity N Quetiapine Dipiperazine Diether Impurity

CAS No: 1800291-86-4 (base)

Chemical Name: 4-[2-[2-(4-Dibenzo [b,f] [1,4]thiazepin-...

Molecular Formula: C27H37N5O2S (base);C29H44Cl3N5O3S (3HCl salt)

Molecular Weight: 495.68 ;649.12

COA MSDS
Quetiapine EP Impurity O Quetiapine O-Trityl Impurity
Quetiapine EP Impurity O Quetiapine O-Trityl Impurity

CAS No: 844639-06-1

Chemical Name: 11-(4-(2-(2-(Trityloxy)ethoxy)ethyl)pipe...

Molecular Formula: C40H39N3O2S

Molecular Weight: 625.82

COA MSDS
Quetiapine EP Impurity P | Quetiapine N-Ethyl Impurity
Quetiapine EP Impurity P | Quetiapine N-Ethyl Impurity

CAS No: 1011758-03-4

Chemical Name: 11-(4-Ethylpiperazin-1- yl)dibenzo[b,f][...

Molecular Formula: C19H21N3S (Free Base)

Molecular Weight: 323.46 (Free Base)

COA MSDS
Quetiapine EP Impurity Q
Quetiapine EP Impurity Q

CAS No: NA

Chemical Name: 4-(Dibenzo[b,f][1,4]thiazepin-11-yl)-1,1...

Molecular Formula: C25H34IN3O4S

Molecular Weight: 599.53

COA MSDS
Quetiapine EP Impurity R Fumaric Acid Monoethyl Ester
Quetiapine EP Impurity R Fumaric Acid Monoethyl Ester

CAS No: 2459-05-4.

Chemical Name: (E)-4-Ethoxy-4-oxobut-2-enoic acid

Molecular Formula: C6H8O4

Molecular Weight: 144.13

COA MSDS
Quetiapine EP Impurity S
Quetiapine EP Impurity S

CAS No: 329216-63-9

Chemical Name: 2-[2-[4-(5-Oxidodibenzo[b,f][1,4]thiazep...

Molecular Formula: C21H25N3O3S

Molecular Weight: 399.51 (Free Base)

COA MSDS
Quetiapine EP Impurity T
Quetiapine EP Impurity T

CAS No: 5747-46-6

Chemical Name: 4-(Dibenzo[b,f][1,4]thiazepin-11-yl)morp...

Molecular Formula: C17H16N2OS

Molecular Weight: 296.39

COA MSDS
Quetiapine EP Impurity U
Quetiapine EP Impurity U

CAS No: 5786-26-5

Chemical Name: Dibenzo[b,f][1,4]thiazepin-11-amine

Molecular Formula: C13H10N2S

Molecular Weight: 226.3

COA MSDS
Quetiapine EP Impurity V
Quetiapine EP Impurity V

CAS No: NA

Chemical Name: 2-(2-(4-(Phenanthridin-6-yl)piperazin-1-...

Molecular Formula: C21H26ClN3O2

Molecular Weight: 387.9

COA MSDS
Quetiapine EP Impurity W
Quetiapine EP Impurity W

CAS No: 1800608-95-0

Chemical Name: 11-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-...

Molecular Formula: C34H32N4O2S2

Molecular Weight: 592.77

COA MSDS
Quetiapine Ethyl Ether (Fumarate) Ethyl Quetiapine Fumarate Salt
Quetiapine Ethyl Ether (Fumarate) Ethyl Quetiapine Fumarate Salt

CAS No: 1011758-06-7 (base)

Chemical Name: 2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazep...

Molecular Formula: C27H33N3O6S

Molecular Weight: 527.63

COA MSDS
Quetiapine Fumarate Quetiapine Hemifumarate
Quetiapine Fumarate Quetiapine Hemifumarate

CAS No: 111974-72-2

Chemical Name: 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl...

Molecular Formula: C46H54N6O8S2

Molecular Weight: 883.1

COA MSDS
Quetiapine HEEP Impurity
Quetiapine HEEP Impurity

CAS No: 13349-82-1

Chemical Name: 1-[2-(2-Hydroxyethoxy)ethyl]piperazine

Molecular Formula: C8H18N2O2

Molecular Weight: 174.24

COA MSDS
Quetiapine S-Oxide 7-Hydroxy Metabolite
Quetiapine S-Oxide 7-Hydroxy Metabolite

CAS No: 1185170-04-0

Chemical Name:

Molecular Formula: C21H25N3O4S

Molecular Weight: 415.51

COA MSDS
Quetiapine Sulfone (HCl Salt)
Quetiapine Sulfone (HCl Salt)

CAS No: 329216-65-1

Chemical Name: 2-[2-[4-(5,5-Dioxidodibenzo[b,f][1,4]thi...

Molecular Formula: C21H26ClN3O4S

Molecular Weight: 451.97

COA MSDS