Intermediates

Bortezomib Impurity 7

CAS Number

Lenalidomide Standard

CAS Number

191732-72-6

Alternate CAS Number

1243329-97-6 (HCl salt) ; 1265684-15-8 (HBr salt) ; 1243330-05-3 (Sulfate salt)

Lenalidomide 4-Nitro Impurity

CAS Number

827026-45-9

Lenalidomide N-Formyl Impurity

CAS Number

2197414-56-3

Lenalidomide N-Methyl Impurity

CAS Number

2197421-58-0

Bortezomib Impurity 9

CAS Number

1194235-41-0

Bortezomib Impurity 11

CAS Number

862895-00-9

Bortezomib Impurity 14

CAS Number

205393-22-2

Bortezomib Impurity 16

CAS Number

Bortezomib Impurity 37

CAS Number

1798895-16-5

Bortezomib Impurity 48

CAS Number

Bortezomib Impurity 49

CAS Number

Bortezomib Impurity 50

CAS Number

Bortezomib Acid Analog (Mixture)

CAS Number

2364553-64-8

Isoamylamide Impurity

CAS Number

3-Hydroxy-4-methoxybenzonitrile

CAS Number

52805-46-6

Clozapine EP Impurity A

CAS Number

50892-62-1

Clozapine EP Impurity B

CAS Number

263366-81-0

Clozapine EP Impurity C

CAS Number

6104-71-8

Clozapine EP Impurity D

CAS Number

65514-71-8

Clozapine Impurity 5

CAS Number

60091-87-4

N-Acetyl clozapine

CAS Number

1025951-76-1

Benzoyl Chloride

CAS Number

98-88-4

1-Methylpiperazine

CAS Number

109-01-3

Alternate CAS Number

34352-59-5(DiHCl Salt)

N-Nitroso Clozapine

CAS Number

156632-03-0

N-Nitroso Clozapine EP Impurity A

CAS Number

90353-66-5

N-Nitroso Clozapine EP Impurity B (possibility 2)

CAS Number

Clozapine Nitroso EP Impurity C

CAS Number

Clozapine Nitroso EP Impurity C (TFA Salt)

CAS Number

Clozapine N-oxide

CAS Number

34233-69-7

N,N-Dinitroso Clozapine EP Impurity C

CAS Number

2,1,3-Benzothiadiazol-4-amine

CAS Number

767-64-6

Clavulanate Standard

CAS Number

58001-44-8

Alternate CAS Number

61177-44-4(Lithium Salt);61177-45-5(Potassium Salt)

Clavulanate Potassium Standard

CAS Number

61177-45-5

Alternate CAS Number

58001-44-8(Freebase);61177-44-4(Lithium Salt)

Clavulanate Lithium Standard

CAS Number

61177-44-4

Alternate CAS Number

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

Clavulanate EP Impurity A

CAS Number

4744-51-8

(S)-1-Boc-3-Hydroxypiperidine

CAS Number

143900-44-1

Triphenylphosphine

CAS Number

603-35-0

Clavulanate EP Impurity B

CAS Number

96681-85-5

Alternate CAS Number

NA(Sodium - Salt)

Clavulanate EP Impurity C

CAS Number

86917-74-0

Clavulanate EP Impurity D

CAS Number

404839-11-8

Clavulanate EP Impurity H

CAS Number

75-64-9

Clavulanate EP Impurity E

CAS Number

1260617-10-4

Clavulanate EP Impurity F

CAS Number

1260857-16-6

Clavulanate EP Impurity G

CAS Number

374816-32-7

(R)-1-Boc-3-Hydroxypiperidine

CAS Number

143900-43-0

Clavulanate EP Impurity J

CAS Number

110-18-9

Alternate CAS Number

7677-21-6(DiHCl Salt)