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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 4,821-4,830 of 4,903

L-Lactic acid-13C3

Isotopically labelledLevels of characterisation
Cat. No.
P-L128-002
CAS
87684-87-5
Formula
¹³C3H6O3
Synonyms
L-Lactic acid-(1)(3)C

L-Lactic acid-2-13C

Isotopically labelledLevels of characterisation
Cat. No.
P-L129-002
CAS
740788-63-0
Formula
C2¹³CH6O3
Synonyms
L-Lactic acid-2-13C1

Licarbazepine-D4

Isotopically labelledLevels of characterisation
Cat. No.
P-L204-002
CAS
1020719-39-4
Formula
C15H10D4N2O2

Lithocholic-2,2,3,4,4-d5 Acid

Isotopically labelledLevels of characterisation
Cat. No.
P-L235-002
CAS
52840-06-9
Formula
C24H35D5O3
Synonyms
Lithocholic acid-d5, Lithocholic acid-2,2,3,4,4-d5, 98 atom % D

Lithocholic-2,2,4,4-d4 Acid

Isotopically labelledLevels of characterisation
Cat. No.
P-L236-002
CAS
83701-16-0
Formula
C24H36D4O3
Synonyms
Lithocholic Acid-d4, Lithocholic acid-2,2,4,4-d4

D-Mannose-2-13C

Isotopically labelledLevels of characterisation
Cat. No.
P-M204-002
CAS
70849-16-0
Formula
C5¹³CH12O6
Synonyms
D-Mannose-2-13C, 99 atom % 13C

Methanol-13C,d4

Isotopically labelledLevels of characterisation
Cat. No.
P-M380-002
CAS
32479-98-4
Formula
¹³CD4O
Synonyms
Trideuterio(deuteriooxy)(113C)methane, Methanol-13C,d4, 99 atom % 13C, 99.5 atom % D

Methyl Heptadecanoate-d33

Isotopically labelledLevels of characterisation
Cat. No.
P-M595-002
CAS
1219804-81-5
Formula
C18H3D33O2
Synonyms
Methyl margarate-d33, Heptadecanoic acid-d33 methyl ester

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