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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 33,191-33,200 of 36,550

3,4-Dichlorodiphenyl Ether

ImpurityLevels of characterisation
Cat. No.
P-T199-005
CAS
6842-62-2
Formula
C12H8Cl2O
Family
Triclosan
Synonyms
1-chloro-3-(4-chlorophenoxy)benzene, Benzene, 1-chloro-3-(4-chlorophenoxy)-

1,1-Dichloropinacolin

ImpurityLevels of characterisation
Cat. No.
P-M876-003
CAS
22591-21-5
Formula
C6H10Cl2O
Synonyms
1,1-Dichloro-3,3-dimethyl-2-butanone, 1,1-dichloro-3,3-dimethylbutan-2-one

Diethyl hydrogen phosphate

ImpurityLevels of characterisation
Cat. No.
P-C726-007
CAS
598-02-7
Formula
C4H11O4P
Synonyms
Chlorpyrifos Impurity 3 (Diethyl Phosphate), Diethyl phosphate

Diethyl Maleate

ImpurityLevels of characterisation
Cat. No.
P-M239-003
CAS
141-05-9
Formula
C8H12O4
Synonyms
diethyl (Z)-but-2-enedioate, Maleic acid, diethyl ester

cis-Diethylstilbestrol

ImpurityLevels of characterisation
Cat. No.
P-D107-008
CAS
22610-99-7
Formula
C18H20O2
Family
Diethylstilbestrol
Synonyms
4-[(Z)-4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol, Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-

17-alpha-Dihydro Equilenin

ImpurityLevels of characterisation
Cat. No.
P-E076-005
CAS
6639-99-2
Formula
C18H20O2
Family
Equilenin
Synonyms
alpha-Dihydroequilenin, alpha-Dihydroequilenina

17-beta-Dihydro Equilenin

ImpurityLevels of characterisation
Cat. No.
P-E076-008
CAS
1423-97-8
Formula
C18H20O2
Family
Equilenin
Synonyms
17-Dihydroequilenin, beta-Dihydroequilenin

7,8-Dihydroxyflavone

ImpurityLevels of characterisation
Cat. No.
P-I071-002
CAS
38183-03-8
Formula
C15H10O4
Family
Ipriflavone
Synonyms
7,8-dihydroxy-2-phenylchromen-4-one, NSC 750341

Diisooctyl Maleate

ImpurityLevels of characterisation
Cat. No.
P-M239-004
CAS
1330-76-3
Formula
C20H36O4
Synonyms
bis(6-methylheptyl) (Z)-but-2-enedioate, RC Comonomer DIOM

Diisopropyl maleate

ImpurityLevels of characterisation
Cat. No.
P-M239-005
CAS
10099-70-4
Formula
C10H16O4
Synonyms
2-Butenedioic acid (2Z)-, bis(1-methylethyl) ester, dipropan-2-yl but-2-enedioate

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