Pharma Chemicals

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Allopurinol impurity D

CAS RN: 6994-25-8

Allopurinol impurity D
Allopurinol impurity E

CAS RN: 31055-19-3

Allopurinol impurity E
Labetalol  Impurity A

CAS RN: 1391051-99-2

Labetalol Impurity A
Labetalol  Impurity B  802620-01-5 (free base)

CAS RN: 33778-93-7

Labetalol Impurity B 802620-01-5 (free base)
Labetalol  Impurity C

CAS RN: 30566-92-8

Labetalol Impurity C
Labetalol  Impurity G

CAS RN: 0-0-0

Labetalol Impurity G
Pregabalin R isomer

CAS RN: 148553-51-9

Pregabalin R isomer
Pregabalin Lactam Impurity

CAS RN: 61312-87-6

Pregabalin Lactam Impurity
Tramadol Impurity A,

CAS RN: 0-0-0

Tramadol Impurity A,
Tramadol related compound B

CAS RN: 42036-65-7

Tramadol related compound B