Changzhou Fenghai Pharmaceutical Technology Co., Ltd. --Amlodipine|Tamsulosin

Drug impurity reference substances

Product center

Providing custom synthesis and preparative separation services of pharmaceutical impurities & small molecule compounds;
Products include Drug standard substances, Drug impurity reference substances, Featured intermediates, analytical testing, and custom synthesis service of compounds

China Inspection and Quarantine Reference series
Product Name	CAS No.
European Pharmacopoeia Amlodipine Impurity G Reference Y0001068
EP Amlodipine Impurity B reference substance Y0001069
EP Amlodipine Impurity A reference substance Y0001068
EP Amlodipine Impurity DEF reference substance Y0001067
EP Amlodipine besylate reference substance Y0000049
Maleic acid (NIFDC)
Amlodipine Mesylate （NIFDC）
Amlodipine maleate (NIFDC)
Amlodipine besylate (NIFDC)
Levamlodipine Besylate reference substance (NIFDC)
Amlodipine series
Product Name	CAS No.
Deschloro Amlodipine Impurity	88150-52-1
Amlodipine Impurity 69	NA
Amlodipine Impurity 61	NA
Amlodipine Impurity I	749864-27-5
Amlodipine Impurity 113	NA
Levamlodipine Besylate	150566-71-5
Amlodipine Maleate	88150-47-4
Ethyl 4-(2-(1,3-dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate	88150-75-8
Amlodipine EP Impirity F	140171-66-0
Amlodipine EP Impirity D	113994-41-5
Tamsulosin series
Product Name	CAS No.
Tamsulosin Impurity 3
Tamsulosin Impurity H(HCl)	1510821-28-9
Tamsulosin Impurity C	2244986-82-9
Tamsulosin Impurity J	858583-36-5
Tamsulosin EP Impurity I	3259-03-8
Tamsulosin EP Impurity G	106138-88-9
Tamsulosin EP Impurity F(HCl)	1051368-80-9
Tamsulosin EP Impurity E	105764-07-6
Tamsulosin EP Impurity B	112101-81-2
Tamsulosin EP Impurity A	918867-88-6
Methoxyphenamine hydrochloride series
Product Name	CAS No.
1-(2-methoxyphenyl)propan-2-ol	15541-26-1
2-[2-(methylamino)propyl]phenol hydrochloride	61866-77-1
2-METHOXYPHENYLACETONE	5211-62-1
Methoxyphenamine hydrochloride	5588-10-3
Propafenone HCl
Product Name	CAS No.
N-Nitroso Propafenone	3036581-87-7
Propafenone EP Impurity G	1346603-80-2（free base）
Propafenone EP Impurity H	487-26-3
Propafenone EP Impurity F	1329643-40-4
Propafenone EP Impurity E	165279-79-8
Propafenone EP Impurity D	91401-73-9
Propafenone EP Impurity C	22525-95-7
Propafenone EP Impurity B	88308-22-9
Propafenone EP Impurity A	3516-95-8
Propafenone Impurity 1	N/A
Metoprolol
Product Name	CAS No.
Metoprolol Impurity 7	4769-73-7
Metoprolol Impurity 30	123195-72-2
Metoprolol Impurity S	56718-70-8
Metoprolol Impurity 48	1416440-64-6
Bisoprolol EP Impurity M	73313-36-7
Bisoprolol EP Impurity L	1956321-87-1
Succinic Acid	110-15-6
1-(tert-butoxy)-4-(2-methoxyethyl)benzene	84697-14-3
Metoprolol EP Impurity N	6452-57-9
Metoprolol EP Impurity M	73313-36-7
Omeprazole
Product Name	CAS No.
Esomeprazole Impurity G	1803449-15-1
Omeprazole EP Impurity E	176219-04-8
Omeprazole EP Impurity D	88546-55-8
Omeprazole EP Impurity 9	86604-75-3
Omeprazole EP Impurity I	158812-85-2
Omeprazole EP Impurity H	863029-89-4
Omeprazole EP Impurity G	125656-83-9
Omeprazole EP Impurity F	125656-82-8
Omeprazole EP Impurity c	73590-85-9
Omeprazole EP Impurity b	110374-16-8
Silodosin
Product Name	CAS No.
Silodosin Metabolite62	4239-10-5
Silodosin Metabolite A
Silodosin Metabolite1	160969-03-9
Silodosin Metabolite2	239463-85-5
labetalol
Product Name	CAS No.
5-(2-chloroacetyl)-2-hydroxybenzamide	33254-88-5
Labetalol Impurity 2	NA
Labetalol Impurity 1	119021-71-5

Drug impurity reference substances

Product center

Providing custom synthesis and preparative separation services of pharmaceutical impurities & small molecule compounds; Products include Drug standard substances, Drug impurity reference substances, Featured intermediates, analytical testing, and custom synthesis service of compounds

Providing custom synthesis and preparative separation services of pharmaceutical impurities & small molecule compounds;
Products include Drug standard substances, Drug impurity reference substances, Featured intermediates, analytical testing, and custom synthesis service of compounds