Aromatics

Aromatic compounds, or aromatics, are organic molecules distinguished by their stable, ring-shaped structures containing delocalized electrons, which confer a unique stability known as aromaticity.

3-Acetylthiophene

CAS Number

1468-83-3

Chemical Primary Standard

Chlorhexidine Standard

CAS Number

55-56-1

Chlorhexidine

Etravirine impurity 4

CAS Number

269055-19-8

Etravirine

N-Nitroso Alogliptin Impurity A

CAS Number

Nitrosamine Impurities

Propofol Standard

CAS Number

2078-54-8

Propofol

(2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one;

CAS Number

42399-49-5

Chemical Primary Standard

(2S,3S)-3-Boc-Amino-1,2-Epoxy-4-Phenylbutane

CAS Number

98737-29-2

Atazanavir

(E)-2,3,-Dehydro-cinacalcet

CAS Number

955373-56-5

Alternate CAS Number

1240705-66-1(HCl Salt)

Cinacalcet

(R)-(+)-α-Methylbenzylamine

CAS Number

3886-69-9

Chemical Primary Standard

(R)-1,2,3,4-Tetrahydroisoquinoline-1-carboxylic acid

CAS Number

151004-93-2

Chemical Primary Standard

(R)-2-(4-((2-Hydroxy-3-(4-(trifluoromethyl)phenoxy)propyl)thio)-2-methylphenoxy)acetic acid,L-lysine

CAS Number

Seladelpar

(R)-2-(4-((2-Methoxy-3-(4-(trifluoromethyl)phenoxy)propyl)thio)-2-methylphenoxy)acetic acid,L-lysine

CAS Number

Seladelpar

(R)-2-Hydroxy-N-(4-nitrophenethyl)-N-nitroso-2-phenylacetamide

CAS Number

Nitrosamine Impurities

(RS)-2-Phenylglycine

CAS Number

2835-06-5

Cephalexin

(S)-(+)-Mandelic Acid

CAS Number

17199-29-0

Chemical Primary Standard

(S)-2-(Piperazin-2-yl)acetonitrile

CAS Number

1589082-26-7

Adagrasib

(S)-Duloxetine Phthalamide

CAS Number

199191-67-8

Duloxetine

(Y0001001) Pantoprazole for system suitability CRS

CAS Number

STD- 102625-70-7: IMP-A(RC-A)- 127780-16-9: IMP-B(RC-B)- 102625-64-9: IMP-C(RC-C)- 97963-62-7: IMP-D(RC-D)- 624742-53-6: IMP-E(RC-E)-2115779-15-0 : IMP-F(RC-F)-721924-06-7

Pantoprazole

(Y0001334) Clopidogrel for system suitability CRS

CAS Number

STD- 113665-84-2: IMP-A(RC-A)- 144457-28-3: IMP-B- 1396607-35-4

Clopidogrel

(Y0001573) Atovaquone for system suitability CRS

CAS Number

Atovaquone STD - 95233-18-4 : IMP - B-137732-39-9: IMP - C -1809464-27-4:

Atovaquone

(Y0001713) Carbidopa for system suitability CRS

CAS Number

Carbidopa STD- 28860-95-9: IMP-A- 555-30-6: IMP-D-934371-48-9: IMP-E-52514-63-3: IMP-I- 1246819-09-9: IMP-J- 43197-33-7

Carbidopa

(Y0001889) Benzylpenicillin for system suitability CRS

CAS Number

Benzylpenicillin STD-61-33-6;IMP-A-551-16-6;IMP-B-103-82-2;IMP-C-525-91-7;IMP-D-13093-87-3;IMP-E-11039-68-2;IMP-F-501-34-8;IMP-G-NA;IMP-H-4493-18-9;

Benzylpenicillin

(Y0002118) Benzydamine for system suitability CRS

CAS Number

Benzydamine STD-642-72-8;132-69-4(HCl Salt): IMP-A-87453-76-7;2196185-65-4(HCl Salt): IMP-B-1797879-37-8; 2196183-71-6(HCl Salt): IMP-D-1337966-15-0; NA(DiHydrochloride Salt)

Benzydamine