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Pharmaceutical Reference Standards

Atropine Sulfate Monohydrate

Picture of Atropine Sulfate Monohydrate
CAT No: SZ-A029000
CAS No: 5908-99-6
Mol.F. : C17H23NO3 : 1/2(H2SO4) : 1/2(H2O)
Mol.Wt. : 289.4 : 1/2(98.1) : 1/2(18.0)
Inv. Status: In Stock
Rel. CAS No : 51-55-8 (free base) ; 6845-78-9 (hydrate) ; 33952-38-4 (HCl salt) ; 6415-90-3 (HBr salt) ; 2598796-63-3 (sodium salt) ; 2598796-82-6 (potassium salt)
SZ-A029000
CAS No:5908-99-6
Mol.F.: C17H23NO3 : 1/2(H2SO4) : 1/2(H2O)
Mol.Wt.: 289.4 : 1/2(98.1) : 1/2(18.0)
Inv. Status: In Stock
Rel. CAS No : 51-55-8 (free base) ; 6845-78-9 (hydrate) ; 33952-38-4 (HCl salt) ; 6415-90-3 (HBr salt) ; 2598796-63-3 (sodium salt) ; 2598796-82-6 (potassium salt)

Atropine EP Impurity A

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CAT No: SZ-A029001
CAS No: 500-55-0
Mol.F. : C17H21NO2
Mol.Wt. : 271.4
Inv. Status: In Stock
Rel. CAS No : 5978-81-4 (HCl salt) ; 6020-16-2 (HBr salt)
SZ-A029001
CAS No:500-55-0
Mol.F.: C17H21NO2
Mol.Wt.: 271.4
Inv. Status: In Stock
Rel. CAS No : 5978-81-4 (HCl salt) ; 6020-16-2 (HBr salt)

Atropine EP Impurity B

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CAT No: SZ-A029002
CAS No: 16839-98-8
Mol.F. : C16H21NO3
Mol.Wt. : 275.3
Inv. Status: In Stock
SZ-A029002
CAS No:16839-98-8
Mol.F.: C16H21NO3
Mol.Wt.: 275.3
Inv. Status: In Stock

Atropine EP Impurity C

Picture of Atropine EP Impurity C
CAT No: SZ-A029003
CAS No: 552-63-6
Mol.F. : C9H10O3
Mol.Wt. : 166.2
Inv. Status: Custom Synthesis
SZ-A029003
CAS No:552-63-6
Mol.F.: C9H10O3
Mol.Wt.: 166.2
Inv. Status: Custom Synthesis

Atropine EP Impurity D

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CAT No: SZ-A029004
CAS No: 55869-99-3
Mol.F. : C17H23NO4
Mol.Wt. : 305.4
Inv. Status: In Stock
SZ-A029004
CAS No:55869-99-3
Mol.F.: C17H23NO4
Mol.Wt.: 305.4
Inv. Status: In Stock

Atropine EP Impurity F

Picture of Atropine EP Impurity F
CAT No: SZ-A029006
CAS No: 6533-68-2
Mol.F. : C17H21NO4 : HBr : 3H2O
Mol.Wt. : 303.4 : 80.9 : 3(18.0)
Inv. Status: In Stock
SZ-A029006
CAS No:6533-68-2
Mol.F.: C17H21NO4 : HBr : 3H2O
Mol.Wt.: 303.4 : 80.9 : 3(18.0)
Inv. Status: In Stock

Atropine EP Impurity G

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CAT No: SZ-A029007
CAS No: 21956-47-8
Mol.F. : C17H23NO3
Mol.Wt. : 289.4
Inv. Status: In Stock
SZ-A029007
CAS No:21956-47-8
Mol.F.: C17H23NO3
Mol.Wt.: 289.4
Inv. Status: In Stock

Atropine Methyl Bromide

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CAT No: SZ-A029009
CAS No: 2870-71-5
Mol.F. : C18H26NO3 : Br
Mol.Wt. : 304.4 : 79.9
Inv. Status: In Stock
Rel. CAS No : 31610-87-4 (free base)
SZ-A029009
CAS No:2870-71-5
Mol.F.: C18H26NO3 : Br
Mol.Wt.: 304.4 : 79.9
Inv. Status: In Stock
Rel. CAS No : 31610-87-4 (free base)

Atropine EP Impurity E

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CAT No: SZ-A029010
CAS No: 949092-65-3
Mol.F. : C17H23NO4
Mol.Wt. : 305.37
Inv. Status: In Stock
SZ-A029010
CAS No:949092-65-3
Mol.F.: C17H23NO4
Mol.Wt.: 305.37
Inv. Status: In Stock

Tropine

Picture of Tropine
CAT No: SZ-A029011
CAS No: 120-29-6
Mol.F. : C8H15NO
Mol.Wt. : 141.21
Inv. Status: In Stock
SZ-A029011
CAS No:120-29-6
Mol.F.: C8H15NO
Mol.Wt.: 141.21
Inv. Status: In Stock

Atropine N-Oxide Hydrochloride

Picture of Atropine N-Oxide Hydrochloride
CAT No: SZ-A029012
CAS No: 4574-60-1
Mol.F. : C17H23NO4 : HCl
Mol.Wt. : 305.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4438-22-6 (free base)
SZ-A029012
CAS No:4574-60-1
Mol.F.: C17H23NO4 : HCl
Mol.Wt.: 305.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 4438-22-6 (free base)

Atropine impurity 1

Picture of Atropine impurity 1
CAT No: SZ-A029013
CAS No: 30269-50-2
Mol.F. : C20H28NO4 : Br
Mol.Wt. : 346.4 : 80.1
Inv. Status: Custom Synthesis
Rel. CAS No : 99603-29-9 (free base)
SZ-A029013
CAS No:30269-50-2
Mol.F.: C20H28NO4 : Br
Mol.Wt.: 346.4 : 80.1
Inv. Status: Custom Synthesis
Rel. CAS No : 99603-29-9 (free base)

3α-Phenylacetoxy Tropane

Picture of 3α-Phenylacetoxy Tropane
CAT No: SZ-A029015
CAS No: 1690-22-8
Mol.F. : C16H21NO2
Mol.Wt. : 259.3
Inv. Status: In Stock
Rel. CAS No : 3087-02-3 (HCl salt)
SZ-A029015
CAS No:1690-22-8
Mol.F.: C16H21NO2
Mol.Wt.: 259.3
Inv. Status: In Stock
Rel. CAS No : 3087-02-3 (HCl salt)

O-Acetyl Atropine

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CAT No: SZ-A029016
CAS No: 35849-89-9
Mol.F. : C19H25NO4 : HCl
Mol.Wt. : 331.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 16655-60-0 (free base) ; 100335-74-8 (HBr salt)
SZ-A029016
CAS No:35849-89-9
Mol.F.: C19H25NO4 : HCl
Mol.Wt.: 331.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 16655-60-0 (free base) ; 100335-74-8 (HBr salt)

P-Hydroxyatropine

Picture of P-Hydroxyatropine
CAT No: SZ-A029017
CAS No: 21642-86-4
Mol.F. : C17H23NO4
Mol.Wt. : 305.4
Inv. Status: Custom Synthesis
SZ-A029017
CAS No:21642-86-4
Mol.F.: C17H23NO4
Mol.Wt.: 305.4
Inv. Status: Custom Synthesis

Tropine Methylbromide

Picture of Tropine Methylbromide
CAT No: SZ-A029018
CAS No: 13206-03-6
Mol.F. : C9H18NO : Br
Mol.Wt. : 156.2 : 79.9
Inv. Status: In Stock
Rel. CAS No : 23950-10-9 (free base) ; 3327-16-0 (Iodide salt) ; 1799808-88-0 (chloride)
SZ-A029018
CAS No:13206-03-6
Mol.F.: C9H18NO : Br
Mol.Wt.: 156.2 : 79.9
Inv. Status: In Stock
Rel. CAS No : 23950-10-9 (free base) ; 3327-16-0 (Iodide salt) ; 1799808-88-0 (chloride)

Atropine Sulfate

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CAT No: SZ-A029019
CAS No: 620-61-1
Mol.F. : C17H23NO3 : 1/2(H2SO4)
Mol.Wt. : 289.4 : 1/2(98.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 51-55-8 (free base) ; 6845-78-9 (hydrate) ; 33952-38-4 (HCl salt) ; 6415-90-3 (HBr salt) ; 2598796-63-3 (sodium salt) ; 2598796-82-6 (potassium salt)
SZ-A029019
CAS No:620-61-1
Mol.F.: C17H23NO3 : 1/2(H2SO4)
Mol.Wt.: 289.4 : 1/2(98.1)
Inv. Status: Custom Synthesis
Rel. CAS No : 51-55-8 (free base) ; 6845-78-9 (hydrate) ; 33952-38-4 (HCl salt) ; 6415-90-3 (HBr salt) ; 2598796-63-3 (sodium salt) ; 2598796-82-6 (potassium salt)

Acetyltropic Acid

Picture of Acetyltropic Acid
CAT No: SZ-A029020
CAS No: 14510-36-2
Mol.F. : C11H12O4
Mol.Wt. : 208.2
Inv. Status: Custom Synthesis
SZ-A029020
CAS No:14510-36-2
Mol.F.: C11H12O4
Mol.Wt.: 208.2
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Atropine EP Impurity B

Picture of N-Nitroso Atropine EP Impurity B
CAT No: SZ-A029014
CAS No: 55855-45-3
Mol.F. : C16H20N2O4
Mol.Wt. : 304.3
Inv. Status: In Stock
SZ-A029014
CAS No:55855-45-3
Mol.F.: C16H20N2O4
Mol.Wt.: 304.3
Inv. Status: In Stock