Pharmaceutical Standards

Diphenhydramine EP Impurity A

CAS Number

53499-40-4

Alternate CAS Number

17471-10-2(Freebase)

Diphenhydramine EP Impurity B

CAS Number

19804-27-4

Diphenhydramine EP Impurity C

CAS Number

118-23-0

Alternate CAS Number

1808-12-4(HCl Salt)

Diphenhydramine EP Impurity D

CAS Number

91-01-0

Diphenhydramine EP Impurity E

CAS Number

119-61-9

Diphenhydramine Hydrochloride Standard

CAS Number

147-24-0

Alternate CAS Number

88637-37-0(Citrate salt);58-73-1(Freebase)

Diphenhydramine N-Oxide

CAS Number

3922-74-5

Alternate CAS Number

13168-00-8(HCl Salt)

Diphenhydramine Standard

CAS Number

58-73-1

Alternate CAS Number

88637-37-0(Citrate salt);147-24-0(HCl Salt)

Chemical Primary Standard

Diphenyl(piperidin-4-yl)methanol

CAS Number

115-46-8

Diphenylamine/ NDPhA Starting material

CAS Number

122-39-4

Nitrosamine Impurities

Diphthalimido Morpholinone Analog

CAS Number

1643354-27-1

Rivaroxaban

Dipivefrine Standard

CAS Number

52365-63-6

Alternate CAS Number

64019-93-8(HCl Salt)

Dipivefrine

Dipropylamine / NDPA Starting material

CAS Number

142-84-7

Nitrosamine Impurities

Dipyridamole Standard

CAS Number

58-32-2

Dipyridamole

Dipyridamole Standard

CAS Number

58-32-2

Dipyridamole

DL-Alanine

CAS Number

302-72-7

Chemical Primary Standard

Dl-valine

CAS Number

516-06-3

Chemical Primary Standard

Docetaxel Standard

CAS Number

114977-28-5

Docetaxel

Donepezil Standard

CAS Number

120014-06-4

Alternate CAS Number

120011-70-3(HCl Salt)

Donepezil

Dorzolamide Standard

CAS Number

120279-96-1

Alternate CAS Number

130693-82-2(HCl Salt)

Dorzolamide

Dosulepin Standard

CAS Number

113-53-1

Alternate CAS Number

897-15-4(HCl Salt)

Dosulepin

Doxepin Hydrochloride

CAS Number

1229-29-4 (HCL Salt)

Doxepin

Doxepin Standard

CAS Number

1668-19-5

Doxepin

Doxepin Standard

CAS Number

1668-19-5

Alternate CAS Number

1229-22-4(HCl)

Doxepin

Doxoflylline Impurity 1

CAS Number

1174289-18-9

Doxofylline

Doxoflylline Impurity 2

CAS Number

5614-53-9

Doxofylline

Doxofylline Standard

CAS Number

69975-86-6

Doxofylline

Doxycycline Hyclate Reference Standard

CAS Number

24390-14-5

Alternate CAS Number

564-25-0(Freebase);17086-28-1(Doxycycline Monohydrate - API (Monohydrate Salt));10592-13-9(HCl salt)

Doxycycline Monohydrate

CAS Number

17086-28-1

Doxycycline Standard

CAS Number

564-25-0

Doxycycline Standard

CAS Number

564-25-0

Alternate CAS Number

10592-13-9(HCl salt);17086-28-1(Doxycycline Monohydrate)

Doxylamine

CAS Number

469-21-6

Alternate CAS Number

562-10-7(Succinate salt)

CAS Number

469-21-6

Doxylamine for system suitability CRS

CAS Number

Doxylamine STD - 469-21-6 : IMP - C - 1221-70-1 ;

Alternate CAS Number

562-10-7(Succinate salt)

Doxylamine Standard

CAS Number

469-21-6

Alternate CAS Number

562-10-7(Succinate salt)

Doxylamine Succinate

CAS Number

562-10-7