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Impurities, Levothyroxine

α-Hydroxy-4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-N-methyl-benzeneacetamide

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CAS No.

: 2088032-68-0

Mol F.

: C15H11I4NO4

Mol W.

: 776.87

Cat No.

: SA24727

Impurities, Tiotropium

α-Hydroxy-α-3-thienyl-2-thiopheneacetic Acid 9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl Ester

$595.00 25 mg

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CAS No.

: 783273-13-2

Mol F.

: C18H19NO4S2

Mol W.

: 377.48

Cat No.

: SA11718

Intermediates

β-D-Ribofuranose 1-Αcetate 2,3,5-Tribenzoate

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CAS No.

: 6974-32-9

Mol F.

: C28H24O9

Mol W.

: 504.48

Cat No.

: SRC900101

Impurities, Tamoxifen

β-Hydroxy Tamoxifen

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CAS No.

: 97151-03-6

Mol F.

: C26H29NO2

Mol W.

: 387.51

Cat No.

: SA35513

Cephalexin, Impurities

Δ-2-7-Aminodesacetoxycephalosporanic Acid

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CAS No.

: 56487-68-4

Mol F.

: C8H10N2O3S

Mol W.

: 214.24

Cat No.

: SA12011

Ethinylestradiol, Impurities

Δ-6(7)-18-Methyl Ethinylestradiol

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CAS No.

: 1175128-91-2

Mol F.

: C21H24O2

Mol W.

: 308.42

Cat No.

: SA13113

Estradiol Valerate, Impurities

δ-6(7)-Dehydroestradiol divalerate

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CAS No.

Mol F.

: C28H38O4

Mol W.

: 438.6

Cat No.

: SA14011

Estrone, Impurities

δ-6(7)-Estrone

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CAS No.

: 2208-12-0

Mol F.

: C18H20O2

Mol W.

: 268.35

Cat No.

: SA16012

Impurities, Nandrolone

δ-6(7)-Nandrolone

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CAS No.

: 14531-84-1

Mol F.

: C18H24O2

Mol W.

: 272.38

Cat No.

: SA16304

Estrone, Impurities

δ-8(9)-Dehydroestrone

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CAS No.

: 474-87-3

Mol F.

: C18H20O2

Mol W.

: 268.3

Cat No.

: SA16003

Estrone, Impurities

δ-8(9)-Dehydroestrone Sodium Sulfate

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CAS No.

: 61612-83-7

Mol F.

: C18H19NaO5S

Mol W.

: 370.4

Cat No.

: SA16001

Estrone, Impurities

δ-9(11)-18-Methyl estrone

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CAS No.

: 19882-81-6

Mol F.

: C19H22O2

Mol W.

: C19H22O2

Cat No.

: SA16008

Estradiol Valerate, Impurities

δ-9(11)-Dehydroestradiol-3,17b-divalerate

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CAS No.

: 1373116-15-4

Mol F.

: C28H38O4

Mol W.

: 438.6

Cat No.

: SA14014

Estrone, Impurities

δ-9(11)-Dehydroestrone

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CAS No.

: 1089-80-1

Mol F.

: C18H20O2

Mol W.

: 268.4

Cat No.

: SA16004

Estrone, Impurities

δ-9(11)-Estrone sulfate piperazine salt

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CAS No.

: 1313382-30-7

Mol F.

: C22H30N2O5S

Mol W.

: C22H30N2O5S

Cat No.

: SA16002

Fluorometholone, Impurities

Δ-9(11)-Fluorometholone

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CAS No.

: 34184-82-2

Mol F.

: C21H28O3

Mol W.

: 328.44

Cat No.

: SA38408

Fluorometholone, Impurities

Δ-9(11)-Fluorometholone Acetate

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CAS No.

: 130145-14-1

Mol F.

: C24H30O4

Mol W.

: 382.49

Cat No.

: SA38409

Impurities, Progesterone

Δ8,9-Progeterone

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CAS No.

: 83603-61-6

Mol F.

: C21H28O2

Mol W.

: 312.44

Cat No.

: SA18020

Eplerenone, Impurities

Δ9-Canrenone

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CAS No.

: 95716-71-5

Mol F.

: C22H26O3

Mol W.

: 338.44

Cat No.

: SA41803

Atropine, Impurities

ψ-Tropine

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CAS No.

: 135-97-7

Mol F.

: C8H15NO

Mol W.

: 141.21

Cat No.

: SA47708

Intermediates

(2,4,5-Trifluorophenyl)acetic Acid; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 209995-38-0

Mol F.

: CˆH…FƒO‚

Mol W.

: 190.12

Cat No.

: SRC900004

Intermediates

(3-Dimethylamino-propyl)-ethyl-carbodiimide ; Cas: NA

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Not Available

CAS No.

: 25952-53-8

Mol F.

: CˆHˆClNƒ

Mol W.

: 191.7

Cat No.

: SRC900115

Intermediates

(3,4-Dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone; Cas: NA

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Not Available

CAS No.

: 79560-19-3

Mol F.

: C†H‚Cl‚O

Mol W.

: 291.17

Cat No.

: SRC900105

Intermediates

(3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydro-furan; Cas: NA

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Not Available

CAS No.

: 915095-94-2

Mol F.

: C17H12ClIO2

Mol W.

: 410.63

Cat No.

: SRC900080

Intermediates

(4S)-4-Phenyl-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-1,3-oxazolidin-2-one; Cas: NA

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Not Available

CAS No.

: 189028-95-3

Mol F.

: C20H20FNO4

Mol W.

: 357.38

Cat No.

: SRC900022

Intermediates

(6R,7R)-3-[(Acetyloxy)methyl]-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Cas: NA

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Not Available

CAS No.

: 957-68-6

Mol F.

: C€H‚N‚O…S

Mol W.

: 272.28

Cat No.

: SRC900002

Intermediates

(R)-Isopropylideneglyceraldehyde; Cas: NA

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Not Available

CAS No.

: 15186-48-8

Mol F.

: C6H10O3

Mol W.

: 130.14

Cat No.

: SRC900008

Intermediates

(S)-2-Aminopropionic Acid Ethyl Ester Hydrochloride; Cas: NA

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Not Available

CAS No.

: 1115-59-9

Mol F.

: C…H‚ClNO‚

Mol W.

: 153.61

Cat No.

: SRC900102

Intermediates

(S)-4-N,N-DIBENZYLAMINO-3-OXO-5-PHENYL-PENTANONITRILE; Cas: NA

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Not Available

CAS No.

: 156732-12-6

Mol F.

: C25H24N2O

Mol W.

: 368.47

Cat No.

: SRC900082

Intermediates

1-(3-Methyl-4-hydroxyphenyl)ethanone; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 876-02-8

Mol F.

: C‰H€O‚

Mol W.

: 150.17

Cat No.

: SRC900108

Intermediates

1-(4-Fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-3-oxazolidinyl]-1,5-pentanedione

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Not Available

CAS No.

: 189028-93-1

Mol F.

: C‚€HˆFNO„

Mol W.

: 355.36

Cat No.

: SRC900027

Intermediates

1-Benzyl-3-carbethoxy-4-piperidone; Cas: NA

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Not Available

CAS No.

: 1454-53-1

Mol F.

: C15H19NO3 HCl

Mol W.

: 297.78

Cat No.

: SRC900025

Intermediates

1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol; Cas: NA

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Not Available

CAS No.

: 1707-77-3

Mol F.

: C‚H‚‚O†

Mol W.

: 262.3

Cat No.

: SRC900085

Intermediates

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane; Cas: NA

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Not Available

CAS No.

: 69304-37-6

Mol F.

: C‚H‚ˆCl‚OSi‚

Mol W.

: 315.43

Cat No.

: SRC900084

Intermediates

1,3-Dichloro-2-propanone; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 534-07-6

Mol F.

: C3H4Cl2O

Mol W.

: 126.97

Cat No.

: SRC900100

Intermediates

1,3-Dichloro-5,5-dimethyl-2,4-imidazolidinedione; Cas: NA

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Not Available

CAS No.

: 118-52-5

Mol F.

: C…H†Cl‚N‚O‚

Mol W.

: 197.02

Cat No.

: SRC900111

Intermediates

10,11-Dihydrodibenz[b,f]azepine; Cas: NA

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Not Available

CAS No.

: 494-19-9

Mol F.

: C„HƒN

Mol W.

: 195.26

Cat No.

: SRC900005

Intermediates

2-(Dimethylamino)-4,6-diamino-s-triazine; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 1985-46-2

Mol F.

: C5H10N6

Mol W.

: 154.17

Cat No.

: SRC900020

Intermediates

2-Acetylfluorobenzene; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 445-27-2

Mol F.

: CˆH‡FO

Mol W.

: 138.14

Cat No.

: SRC900121

Intermediates

2-Aminobutanoic Acid Methyl Ester Hydrochloride; DL-2-Aminobutyric Acid Methyl Ester Hydrochloride

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Not Available

CAS No.

: 7682-18-0

Mol F.

: C…H‚ClNO‚

Mol W.

: 153.61

Cat No.

: SRC900112

Intermediates

2-Azaadamantane-N-oxyl

Please enquire for price & pack size

In Stock

CAS No.

: 57625-08-8

Mol F.

: C9H14NO

Mol W.

: 152.21

Cat No.

: SRC900131

Intermediates

2-Bromo-1-[3-nitro-4-(phenylmethoxy)phenyl]Ethanone; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 43229-01-2

Mol F.

: C…H‚BrNO„

Mol W.

: 350.16

Cat No.

: SRC900013

Intermediates

2-C-Methyl-D-ribonic Acid γ-Lactone; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 492-30-8

Mol F.

: C†H€O…

Mol W.

: 162.14

Cat No.

: SRC900081

Intermediates

2-Chloropyrimidin-4-yl Chloride; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 3934-20-1

Mol F.

: C4H2Cl2N2

Mol W.

: 148.98

Cat No.

: SRC900015

Intermediates

2-Dihydroxyacetic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester; Cas: NA

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Not Available

CAS No.

: 111969-64-3

Mol F.

: C12H22O4

Mol W.

: 230.3

Cat No.

: SRC900097

Intermediates

2-Propyl-1H-imidazole-4,5-dicarboxylic Acid 4,5-Diethyl Ester; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 144689-94-1

Mol F.

: C‚HˆN‚O„

Mol W.

: 254.28

Cat No.

: SRC900075

Intermediates

2-Propyl-5-(1-hydroxy-1-methylethyl)-3H-imidazole-4-carboxylic Acid Ethyl Ester; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 144689-93-0

Mol F.

: C‚H‚€N‚Oƒ

Mol W.

: 240.3

Cat No.

: SRC900076

Intermediates

2,5-Anhydro-D-Glucitol

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Not Available

CAS No.

: 27826-73-9

Mol F.

: C6H12O5

Mol W.

: 164.16

Cat No.

: SRC900133

Intermediates

2,5-Anhydro-D-mannitol

Please enquire for price & pack size

Not Available

CAS No.

: 41107-82-8

Mol F.

: C6H12O5

Mol W.

: 164.16

Cat No.

: SRC900132

Intermediates

2,5-Bis(trifluoromethyl)benzenamine; Cas: NA

Please enquire for price & pack size

Not Available

CAS No.

: 328-93-8

Mol F.

: C8H5F6N

Mol W.

: 229.12

Cat No.

: SRC900078