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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,031-53,040 of 59,523

Sucralose Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-S394-014
CAS
813413-37-5
Formula
C12H17ClO8
Synonyms
(2R,3R,4R,5R,6R)-5-Chloro-6-(hydroxymethyl)-2-[[(1S,3R,6S,7R)-2,5,8-trioxatricyclo[4.3.0.03,7]nonan-1-yl]oxy]oxane-3,4-diol

Sucralose Pentaacetate

ImpurityLevels of characterisation
Cat. No.
P-S394-015
CAS
55832-20-7
Formula
C22H29Cl3O13
Synonyms
I+/--D-Galactopyranoside, 3,4-di-O-acetyl-1,6-dichloro-1,6-dideoxy-I(2)-D-fructofuranosyl 4-chloro-4-deoxy-, 2,3,6-triacetate

Sucralose-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-S394-013
CAS
1459161-55-7
Formula
C12H13D6Cl3O8

Tenoxicam EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-002
CAS
59804-25-0
Formula
C9H9NO5S2
Family
Tenoxicam
Synonyms
methyl 4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate, Tenoxicam Impurity B

Tenoxicam EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-003
CAS
39880-77-8
Formula
C6H7NOS
Family
Tenoxicam
Synonyms
N-methylthiophene-2-carboxamide, Thiophene-2-carboxylic acid methylamide

Tenoxicam EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-004
CAS
52781-01-8
Formula
C8H9N3O2
Family
Tenoxicam
Synonyms
N-methyl-N'-pyridin-2-yloxamide, Ethanediamide, N-methyl-N'-2-pyridinyl-

Tenoxicam EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-005
CAS
94040-09-2
Formula
C6H5NO3S2
Family
Tenoxicam
Synonyms
2-Methylthieno(2,3-d)isothiazol-3(2H)-one 1,1-dioxide, 2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one

Tenoxicam EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-007
CAS
105410-48-8
Formula
C8H8N2O4S2
Family
Tenoxicam
Synonyms
4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxamide

Tenoxicam EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T053-008
CAS
64527-92-0
Formula
C6H7NO4S2
Family
Tenoxicam
Synonyms
3-(Methylsulfamoyl)thiophene-2-carboxylic acid

Tenoxicam Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T053-011
CAS
1333316-61-2
Formula
C6H4ClNO3S2
Family
Tenoxicam
Synonyms
5-Chloro-2-methyl-thieno[2,3-d]-isothiazolidin-3-one-1,1-dioxide, 5-chloro-2-methyl-1,1-dioxothieno[2,3-d][1,2]thiazol-3-one

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