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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 33,741-33,750 of 36,550

Taurultam

ImpurityLevels of characterisation
Cat. No.
P-T020-010
CAS
38668-01-8
Formula
C3H8N2O2S
Family
Taurolidine
Synonyms
1,2,4-thiadiazinane 1,1-dioxide, Tetrahydro-2H-1,2,4-thiadiazine 1,1-dioxide

1,2,3,4-Tetrahydro-Anthracene

ImpurityLevels of characterisation
Cat. No.
P-A772-005
CAS
2141-42-6
Formula
C14H14
Synonyms
Anthracene, 1,2,3,4-tetrahydro-, Anthracene, tetrahydro-

Tetrahydrogestrinone

ImpurityLevels of characterisation
Cat. No.
P-G031-008
CAS
618903-56-3
Formula
C21H28O2
Family
Gestrinone
Synonyms
Gestrinone Impurity 8 (Tetrahydrogestrinone), Tetrahydrogestrinone (THG)

Thiamethoxam urea

ImpurityLevels of characterisation
Cat. No.
P-T492-005
CAS
902493-06-5
Formula
C8H10ClN3O2S
Synonyms
3-[(2-Chloro-1,3-thiazol-5-yl)methyl]-5-methyl-1,3,5-oxadiazinan-4-one, Thiamethoxam Impurity 9

Thiazole Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T494-003
CAS
156367-17-8
Formula
C12H20N2S2Sn2
Synonyms
5,5'-Bis(trimethylstannyl)-2,2'-bithiazole

Thiazole Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-T494-008
CAS
2763271-12-9
Formula
C27H27FN6O3S
Synonyms
Ethyl N-[4-[2-[2-[[1-[(2-fluoro-4-pyridinyl)methyl]pyrrole-2-carbonyl]amino]-1,3-thiazol-4-yl]pyrrolidin-1-yl]phenyl]carbamate, Ethyl (R)-(4-(2-(2-(1-((2-Fluoropyridin-4-yl)methyl)-1H-pyrrole-2-carboxamido)thiazol-4-yl)pyrrolidin-1-yl)phenyl)carbamate

4-Thioisonicotinicamide

ImpurityLevels of characterisation
Cat. No.
P-E118-007
CAS
2196-13-6
Formula
C6H6N2S
Family
Ethionamide
Synonyms
4-Pyridinecarbothioamide, pyridine-4-carbothioamide

trans-Thiothixene

ImpurityLevels of characterisation
Cat. No.
P-T099-008
CAS
3313-27-7
Formula
C23H29N3O2S2
Family
Thiothixene
Synonyms
Thiothixene, (E)-, Thioxanthene-2-sulfonamide, N,N-dimethyl-9-(3-(4-methyl-1-piperazinyl)propylidene)-, (E)-

Thiothixene Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T099-005
CAS
47681-53-8
Formula
C23H29N3O3S2
Family
Thiothixene
Synonyms
(9Z)-N,N-Dimethyl-9-[3-(4-methylpiperazin-1-yl)propylidene]-10-oxothioxanthene-2-sulfonamide

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