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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 3,021-3,030 of 4,903

1-Methyl-2-Pyrrolidone-d9

Isotopically labelledLevels of characterisation
Cat. No.
P-P1073-002
CAS
185964-60-7
Formula
C5D9NO
Synonyms
3,3,4,4,5,5-hexadeuterio-1-(trideuteriomethyl)pyrrolidin-2-one, N-Methyl-d3-2-pyrrolidinone-d6

N6-Isopentenyladenosine-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-R048-009
CAS
175733-29-6
Formula
C15H15D6N5O4
Family
Ribavirin
Synonyms
(2R,3R,4S,5R)-2-(Hydroxymethyl)-5-[6-[[4,4,4-trideuterio-3-(trideuteriomethyl)but-2-enyl]amino]purin-9-yl]oxolane-3,4-diol, Ribavirin Impurity 37-d6

Ribavirin-13C2

Isotopically labelledLevels of characterisation
Cat. No.
P-R048-011
CAS
1279035-36-7
Formula
C6¹³C2H12N4O5
Family
Ribavirin

Ribavirin-13C5

Isotopically labelledLevels of characterisation
Cat. No.
P-R048-012
CAS
1646818-35-0
Formula
C3¹³C5H12N4O5
Family
Ribavirin

L-Carnitine-d3 HCl

Isotopically labelledLevels of characterisation
Cat. No.
P-L046-015
CAS
350818-62-1
Formula
C7H13D3ClNO3
Family
Levocarnitine
Synonyms
L-Carnitine-d3 Chloride, L-Carnitine-d3 HCl (N-methyl-d3)

rac-Thioctic Acid-d5

Isotopically labelledLevels of characterisation
Cat. No.
P-T092-005
CAS
1189471-66-6
Formula
C8H9D5O2S2
Family
Thioctic Acid
Synonyms
rac alpha-Lipoic Acid-d5, 5,5-dideuterio-5-(3,4,4-trideuteriodithiolan-3-yl)pentanoic acid

Valproic Acid-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-V013-018
CAS
87745-17-3
Formula
C8H12D4O2
Family
Valproic Acid
Synonyms
3,3-dideuterio-2-(1,1-dideuteriopropyl)pentanoic acid

Valproic Acid-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-V013-019
CAS
87745-18-4
Formula
C8H10D6O2
Family
Valproic Acid
Synonyms
5,5,5-trideuterio-2-(3,3,3-trideuteriopropyl)pentanoic acid, Pentanoic-5,5,5-d3 acid, 2-(propyl-3,3,3-d3)-

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