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.

Cefprozil Standard

CAS Number

92665-29-7

Alternate CAS Number

121123-17-9 (monohydrate)

Cefprozil

Cephalexin EP Impurity A

CAS Number

875-74-1

Alternate CAS Number

25705-52-6(HCl - Salt (Ampicillin Trihydrate - Impurity L))

Cephalexin

Cephalexin EP Impurity B

CAS Number

22252-43-3

Alternate CAS Number

56871-82-0 (Na salt)

Cephalexin

Cephalexin EP Impurity C

CAS Number

72528-40-6

Cephalexin

Cephalexin EP Impurity D

CAS Number

34876-35-2

Cephalexin

Cephalexin EP Impurity E

CAS Number

146794-70-9

Cephalexin

Cephalexin EP Impurity F

CAS Number

79750-46-2

Alternate CAS Number

NA(DiH2O Salt)

Cephalexin

Cephalexin Impurity-1

CAS Number

59865-11-1

Alternate CAS Number

NA(HCl Salt)

Cephalexin

Chlorambucil Standard

CAS Number

305-03-3

Chlorambucil

Chloramphenicol Standard

CAS Number

56-75-7

Chloramphenicol

Chloramphenicol Standard

CAS Number

56-75-7

Chloramphenicol

Chlordiazepoxide EP Impurity B

CAS Number

5958-24-7

Alternate CAS Number

62299-17-6 (HCl salt)

Chlordiazepoxide

Chlordiazepoxide EP Impurity C

CAS Number

719-59-5

Alternate CAS Number

403603-27-0 (HCl salt)

Chlordiazepoxide

Chlordiazepoxide Related Compound A

CAS Number

963-39-3

Chlordiazepoxide

Chlordiazepoxide Standard

CAS Number

58-25-3

Chlordiazepoxide

Chlorhexidine Dihydrochloride Standard

CAS Number

3697-42-5

Chlorhexidine

Chlorhexidine Standard

CAS Number

55-56-1

Alternate CAS Number

56-95-1(Diacetate Salt);3697-42-5(DiHCl Salt);18472-51-0(Digluconate Salt)

Chlorhexidine

Chlormadinone acetate

CAS Number

302-22-7

Chlormadinone

Chloroquine Diphosphate Salt Standard

CAS Number

50-63-5

Chloroquine phosphate

Chloroquine Sulfate

CAS Number

132-73-0

Chloroquine phosphate

Chlorpheniramine Maleate API(Salt)

CAS Number

113-92-8

Chlorpheniramine

Chlorpromazine EP Impurity A

CAS Number

969-99-3

Alternate CAS Number

316-07-4(HCl Salt)

Chlorpromazine

Chlorpromazine EP Impurity C

CAS Number

58-40-2

Alternate CAS Number

53-60-1(HCl Salt)

Chlorpromazine

Chlortalidone EP Impurity A

CAS Number

345930-32-7

Chlortalidone

Chlortalidone EP Impurity D

CAS Number

1369995-36-7

Chlortalidone

Chlortalidone EP Impurity I

CAS Number

2514668-27-8

Chlortalidone

Chlortalidone Impurity J

CAS Number

956-92-3

Chlortalidone

Chlorthalidone Methoxy Impurity

CAS Number

96512-76-4

Chlortalidone

Cimetidine Hydrochloride Standard

CAS Number

70059-30-2

Cimetidine

Cimetidine Standard

CAS Number

51481-61-9

Cimetidine

Cimetidine Standard

CAS Number

51481-61-9

Cimetidine

Cinacalcet Impurity 1

CAS Number

104774-87-0

Alternate CAS Number

104774-93-8(HCl Salt)

Cinacalcet

Cinacalcet Impurity 3

CAS Number

1517-72-2

Cinacalcet

Cinacalcet Impurity 4

CAS Number

7228-47-9

Cinacalcet

Cinacalcet Impurity 6

CAS Number

941-98-0

Cinacalcet

Cinacalcet Impurity B

CAS Number

66469-40-7

Alternate CAS Number

163831-65-0(HCl Salt)

Cinacalcet

Ciprofibrate for system suitability A CRS

CAS Number

Ciprofibrate STD- 52214-84-3: IMP-A- 1474058-89-3: IMP-C- 2469279-29-4: IMP-E- 52179-28-9

Ciprofibrate

Ciprofibrate Standard

CAS Number

52214-84-3

Ciprofibrate

Cis (+)hydroxy Lactam Impurity

CAS Number

42399-49-5

Diltiazem

Cisatracurium Standard

CAS Number

96946-41-7

Alternate CAS Number

96946-42-8(Besylate salt)

Cisatracurium

Citalopram Carboxylic Acid Impurity

CAS Number

440121-09-5

Citalopram

Clavulanate Lithium Standard

CAS Number

61177-44-4

Alternate CAS Number

58001-44-8(Freebase);61177-45-5(Potassium Salt)

Clavulanate

Clobazam Standard

CAS Number

22316-47-8

Clobazam

Clobazam EP Impurity A

CAS Number

22316-55-8

Clobazam

Clobazam EP Impurity B

CAS Number

22316-24-1

Clobazam

Clobazam EP Impurity C

CAS Number

22316-16-1

Clobazam

Clobazam EP Impurity D

CAS Number

2092997-47-0

Clobazam

Clobazam EP Impurity E

CAS Number

75524-13-9

Clobazam

Aromatics

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