Chiral standards

Ruxolitinib Standard

CAS Number

941678-49-5

Alternate CAS Number

1092939-17-7(phosphate salt);2803478-47-7(hemifumarate salt);1883417-29-5(oxalate salt)

Ruxolitinib

Ruxolitinib Hemifumarate Standard

CAS Number

2803478-47-7

Alternate CAS Number

941678-49-5(free base);1092939-17-7(phosphate salt);1883417-29-5(oxalate salt)

Ruxolitinib

Ruxolitinib Oxalate Standard

CAS Number

1883417-29-5

Alternate CAS Number

941678-49-5(free base);1092939-17-7(phosphate salt);2803478-47-7(hemifumarate salt)

Ruxolitinib

(R)-(+)-α-Methylbenzylamine

CAS Number

3886-69-9

Isoleucine

CAS Number

73-32-5

Ramelteon Standard

CAS Number

196597-26-9

Racemic Ramelteon

CAS Number

196597-17-8

1-(4-Chlorothiophen-2-yl)ethan-1-one

CAS Number

34730-20-6

Ramelteon R-Isomer Impurity

CAS Number

196597-27-0

Ramelteon Stage-2 Dimer Impurity

CAS Number

1365920-38-2

(2S)-2-(Methoxyformamido)-3,3-dimethylbutanoic acid

CAS Number

162537-11-3

Atazanavir EP Impurity F

CAS Number

1332981-14-2

Atazanavir

Levomenthol

CAS Number

2216-51-5

Atorvastatin Pyrrolidone Analogue (Atorvastatin Calcium Impurity Q)

CAS Number

148217-40-7(Na salt)

Alternate CAS Number

1046118-41-5(Ca salt); 906552-18-9(Base)

Methyl (2R)-5-oxopyrrolidine-2-carboxylate

CAS Number

64700-65-8

(2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one;

CAS Number

42399-49-5

Atorvastatin 2-Hydroxy Lactone

CAS Number

163217-74-1

Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer

CAS Number

196085-85-5

Solifenacin EP Impurity A

CAS Number

118864-75-8

Solifenacin

Atorvastatin 4-Hydroxy Lactone

CAS Number

163217-70-7

Atorvastatin Calcium Standard

CAS Number

134523-00-5

Alternate CAS Number

134523-03-8(Ca Salt);344423-98-9(Trihydrate - salt);357164-38-6(Calcium Hydrate Salt);134523-01-6(Sodium Salt);1072903-92-4(strontium salt);1072903-93-5(Strontium Pentahydrate salt)