Aromatic compounds can be derived as cyclic compounds with alternating double and single bonds in their ring structure. Aromatic compounds consist of features like they contain at least one planar carbon ring and possess alternating double and single bonds in the carbon ring.

Amlodipine Methyl Monoester Impurity

Amlodipine Methyl Monoester Impurity

CAS Number
1809326-44-0
N-Fomyl Amlodipine

N-Formyl Amlodipine

CAS Number
93848-81-8
Amlodipine Besilate Impurity - F

Amlodipine Besilate Impurity - F

CAS Number
140171-66-0; NA(HCl Salt);400024-11-5(Maleate Salt)
Amlodipine Besilate EP Impurity - A

Amlodipine Besilate EP Impurity - A

CAS Number
88150-62-3
Amlodipine Besilate Impurity - G

Amlodipine Besilate Impurity - G

CAS Number
43067-01-2
EP Impurity - B (Freebase)

Amlodipine Besilate EP Impurity - B (Freebase)

CAS Number
721958-72-1
Amlodipine Besilate  Impurity - D (Fumarate Salt)

Amlodipine Besilate Impurity - D (Fumarate Salt)

CAS Number
2138811-33-1
Amlodipine Methyl Ester

Amlodipine Methyl Ester

CAS Number
NA
Cetirizine Impurity - E

Cetirizine Dihydrochloride- Impurity E (Freebase)

CAS Number
682323-77-9
4-Chlorobenzhydrol

4-Chlorobenzhydrol

CAS Number
119-56-2
Deschloro Cetirizine

Deschloro Cetirizine

CAS Number
83881-53-2; 83881-54-3(DiHCl Salt);83881-53-2(Cetirizine DiHCl- Impurity F (Freebase));
Cetirizine 3-Chloro Impurity Dihydrochloride

Cetirizine 3-Chloro Impurity Dihydrochloride

CAS Number
1232460-29-5; 1232460-31-9(Freebase)
Cetirizine Dihydrochloride - Impurity B

Cetirizine Dihydrochloride Impurity - B

CAS Number
113740-61-7; 1000690-91-4(DiHCl Salt);113740-61-7(Freebase)
N,N-Bis(2-chloroethyl)-p-toluenesulfonamide

N,N-Bis(2-chloroethyl)-p-toluenesulfonamide

CAS Number
42137-88-2
Chlorpheniramine  USP related compound-B

Chlorpheniramine USP related compound-B

CAS Number
1202-34-2
Pheniramine Maleate

Pheniramine Maleate

CAS Number
132-20-7
86393-33-1

Ciprofloxacin Hydrochloride - Impurity A (Freebase)

CAS Number
86393-33-1
 Impurity D

Ciprofloxacin Hydrochloride Impurity - D

CAS Number
133210-96-5; 526204-10-4(HCl Salt)
1403667-07-1

2,2-Dichloro-1-(4-fluorophenyl)-2-phenylethanone

CAS Number
1403667-07-1
444577-70-2

4-Methyl-3-oxo-2-(2-oxo-1,2-diphenylethyl)-N-phenylpentanamide

CAS Number
444577-70-2
(3R,5S)-Atorvastatin

(3R,5S)-Atorvastatin

CAS Number
651770-09-1(free base); 1312366-79-2 (Ca salt); 131275-93-9 (Na salt)
C26H23F2NO3

Atorvastatin Difluoro Impurity

CAS Number
693793-82-7
Atorvastatin EP Impurity J

Atorvastatin EP Impurity -J

CAS Number
1105067-93-3 (free base)
5-Oxo Atorvastatin

5-Oxo Atorvastatin

CAS Number
1391052-82-6
Clopidogrel - Impurity F

Clopidogrel Impurity - F

CAS Number
141109-19-5; 402746-54-7(Sulphate Salt)