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Rivastigmine Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Rivastigmine, pharmacopeial and non-pharmacopeial Rivastigmine impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Rivastigmine impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Rivastigmine-related products are thoroughly characterized. Rivastigmine products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

N-Nitroso Rivastigmine Hydrogen Tartrate EP Impurity E

Picture of N-Nitroso Rivastigmine Hydrogen Tartrate EP Impurity E
SZ CAT No:: SZ-R018031
CAS No: NA
Mol.F.: C13H19N3O3
Mol.Wt.: 265.3
Inv. Status: In Stock

Rivastigmine

Picture of Rivastigmine
SZ CAT No:: SZ-R018001
CAS No: 123441-03-2
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Inv. Status: In Stock
Rel. CAS No: 129101-54-8 (Tartrate salt)

Rivastigmine Desmethyl Impurity

Picture of Rivastigmine Desmethyl Impurity
SZ CAT No:: SZ-R018018
CAS No: 948051-93-2
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Inv. Status: In Stock

Rivastigmine Diethyl Analog

Picture of Rivastigmine Diethyl Analog
SZ CAT No:: SZ-R018014
CAS No: 1230021-34-7
Mol.F.: C15H24N2O2
Mol.Wt.: 264.4
Inv. Status: In Stock

Rivastigmine EP Impurity A

Picture of Rivastigmine EP Impurity A
SZ CAT No:: SZ-R018002
CAS No: 139306-10-8
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Inv. Status: In Stock

Rivastigmine EP Impurity B

Picture of Rivastigmine EP Impurity B
SZ CAT No:: SZ-R018003
CAS No: 1230021-28-9
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Inv. Status: In Stock

Rivastigmine EP Impurity C

Picture of Rivastigmine EP Impurity C
SZ CAT No:: SZ-R018004
CAS No: 855300-09-3
Mol.F.: C12H15NO3
Mol.Wt.: 221.3
Inv. Status: In Stock

Rivastigmine EP Impurity D

Picture of Rivastigmine EP Impurity D
SZ CAT No:: SZ-R018005
CAS No: 415973-05-6
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Inv. Status: In Stock

Rivastigmine Hydrogen Tartrate EP Impurity H

Picture of Rivastigmine Hydrogen Tartrate EP Impurity H
SZ CAT No:: SZ-R018009
CAS No: 586-37-8
Mol.F.: C9H10O2
Mol.Wt.: 150.2
Inv. Status: In Stock, 3-4 days for Dispatch

Rivastigmine Impurity 2

Picture of Rivastigmine Impurity 2
SZ CAT No:: SZ-R018020
CAS No: 851086-95-8
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Inv. Status: In Stock

Rivastigmine Impurity 3

Picture of Rivastigmine Impurity 3
SZ CAT No:: SZ-R018022
CAS No: 5441-61-2
Mol.F.: C10H15NO : HCl
Mol.Wt.: 165.2 : 36.5
Inv. Status: In Stock
Rel. CAS No: 105601-04-5 (free base)

Rivastigmine Impurity 6

Picture of Rivastigmine Impurity 6
SZ CAT No:: SZ-R018025
CAS No: 1369779-38-3
Mol.F.: C10H15NO2
Mol.Wt.: 181.2
Inv. Status: In Stock

Rivastigmine N-Oxide

Picture of Rivastigmine N-Oxide
SZ CAT No:: SZ-R018016
CAS No: 1369779-37-2
Mol.F.: C14H22N2O3
Mol.Wt.: 266.3
Inv. Status: In Stock

Rivastigmine Tartrate

Picture of Rivastigmine Tartrate
SZ CAT No:: SZ-R018013
CAS No: 129101-54-8
Mol.F.: C14H22N2O2 : C4H6O6
Mol.Wt.: 250.3 : 150.1
Inv. Status: In Stock
Rel. CAS No: 123441-03-2 (free base)

Rivastigmine USP Related Compound A

Picture of Rivastigmine USP Related Compound A
SZ CAT No:: SZ-R018010
CAS No: 71607-31-3
Mol.F.: C20H18O8 : H2O
Mol.Wt.: 386.4 : 18.0
Inv. Status: In Stock
Rel. CAS No: 32634-68-7 (free base)

Rivastigmine USP Related Compound B

Picture of Rivastigmine USP Related Compound B
SZ CAT No:: SZ-R018021
CAS No: 25081-93-0
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Inv. Status: In Stock

Rivastigmine USP Related Compound E

Picture of Rivastigmine USP Related Compound E
SZ CAT No:: SZ-R018012
CAS No: NA
Mol.F.: C15H25N2O2 : Cl
Mol.Wt.: 265.4 : 35.5
Inv. Status: In Stock

Rivastigmine USP Related Compound F

Picture of Rivastigmine USP Related Compound F
SZ CAT No:: SZ-R018011
CAS No: 1346602-84-3
Mol.F.: C12H15NO2
Mol.Wt.: 205.2
Inv. Status: In Stock

Rivastigmine Hydrogen Tartrate EP Impurity E

Picture of Rivastigmine Hydrogen Tartrate EP Impurity E
SZ CAT No:: SZ-R018006
CAS No: 923035-05-6
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Inv. Status: Limited Stock

N-Desmethyl Rivastigmine

Picture of N-Desmethyl Rivastigmine
SZ CAT No:: SZ-R018030
CAS No: 1070660-34-2
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Inv. Status: Custom Synthesis

Rivastigmine Benzyl Impurity

Picture of Rivastigmine Benzyl Impurity
SZ CAT No:: SZ-R018027
CAS No: 1111083-50-1
Mol.F.: C17H21NO
Mol.Wt.: 255.4
Inv. Status: Custom Synthesis

Rivastigmine Hydrogen Tartrate EP Impurity E (Di-p-toluoyl-D-tartaric Acid)

Picture of Rivastigmine Hydrogen Tartrate EP Impurity E (Di-p-toluoyl-D-tartaric Acid)
SZ CAT No:: SZ-R018036
CAS No: 948051-94-3
Mol.F.: C13H20N2O2 : C20H18O8
Mol.Wt.: 236.3 : 386.4
Inv. Status: Custom Synthesis
Rel. CAS No: 923035-05-6 (free base)

Rivastigmine Impurity 10

Picture of Rivastigmine Impurity 10
SZ CAT No:: SZ-R018037
CAS No: 1070660-29-5
Mol.F.: C12H18N2O2
Mol.Wt.: 222.3
Inv. Status: Custom Synthesis

Rivastigmine Impurity 11

Picture of Rivastigmine Impurity 11
SZ CAT No:: SZ-R018040
CAS No: 90870-20-5
Mol.F.: C10H12N2O4
Mol.Wt.: 224.2
Inv. Status: Custom Synthesis

Rivastigmine Impurity 4

Picture of Rivastigmine Impurity 4
SZ CAT No:: SZ-R018023
CAS No: 894079-42-6
Mol.F.: C9H13NO
Mol.Wt.: 151.2
Inv. Status: Custom Synthesis

Rivastigmine Impurity 5

Picture of Rivastigmine Impurity 5
SZ CAT No:: SZ-R018024
CAS No: 923035-27-2
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Inv. Status: Custom Synthesis

Rivastigmine Impurity 8

Picture of Rivastigmine Impurity 8
SZ CAT No:: SZ-R018034
CAS No: 1643948-41-7
Mol.F.: C14H20N2O3
Mol.Wt.: 264.3
Inv. Status: Custom Synthesis

Rivastigmine Impurity 9

Picture of Rivastigmine Impurity 9
SZ CAT No:: SZ-R018035
CAS No: 1017234-25-1
Mol.F.: C21H28N2O2
Mol.Wt.: 340.5
Inv. Status: Custom Synthesis

Rivastigmine Ortho Isomer

Picture of Rivastigmine Ortho Isomer
SZ CAT No:: SZ-R018038
CAS No: NA
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Inv. Status: Custom Synthesis

Rivastigmine Para Isomer

Picture of Rivastigmine Para Isomer
SZ CAT No:: SZ-R018039
CAS No: NA
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Inv. Status: Custom Synthesis

Rac-Rivastigmine

Picture of Rac-Rivastigmine
SZ CAT No:: SZ-R018041
CAS No: 105601-20-5
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Inv. Status: Under Synthesis

Rivastigmine Carbamate Impurity

Picture of Rivastigmine Carbamate Impurity
SZ CAT No:: SZ-R018017
CAS No: 1346242-31-6
Mol.F.: C10H12N2O4
Mol.Wt.: 224.2
Inv. Status: Under Synthesis

Rivastigmine Ether Impurity

Picture of Rivastigmine Ether Impurity
SZ CAT No:: SZ-R018015
CAS No: 1346242-32-7
Mol.F.: C16H18N2O3
Mol.Wt.: 286.3
Inv. Status: Under Synthesis

Rivastigmine Hydrogen Tartrate EP Impurity F

Picture of Rivastigmine Hydrogen Tartrate EP Impurity F
SZ CAT No:: SZ-R018007
CAS No: 889443-69-0
Mol.F.: C11H17NO
Mol.Wt.: 179.3
Inv. Status: Under Synthesis

Rivastigmine Hydrogen Tartrate EP Impurity G

Picture of Rivastigmine Hydrogen Tartrate EP Impurity G
SZ CAT No:: SZ-R018008
CAS No: 23308-82-9
Mol.F.: C9H12O2
Mol.Wt.: 152.2
Inv. Status: Under Synthesis

(-)-Di-p-Toluoyl-L-Tartaric Acid

Picture of (-)-Di-p-Toluoyl-L-Tartaric Acid
SZ CAT No:: SZ-R018042
CAS No: 32634-66-5
Mol.F.: C20H18O8
Mol.Wt.: 386.4
Inv. Status:

Stable Isotopes And Metabolites

Rac-Rivastigmine D6

Picture of Rac-Rivastigmine D6
SZ CAT No:: SZ-R018D03
CAS No: 194930-04-6
Mol.F.: C14H16D6N2O2
Mol.Wt.: 256.4
Inv. Status: Custom Synthesis

Rivastigmine D6 Tartrate

Picture of Rivastigmine D6 Tartrate
SZ CAT No:: SZ-R018D01
CAS No: 194930-00-2
Mol.F.: C14H16D6N2O2 : C4H6O6
Mol.Wt.: 256.4 : 150.1
Inv. Status: Custom Synthesis
Rel. CAS No: 194929-99-2 (free base)

Rivastigmine Metabolite D6

Picture of Rivastigmine Metabolite D6
SZ CAT No:: SZ-R018D02
CAS No: 1217706-31-4
Mol.F.: C10H9D6NO
Mol.Wt.: 171.3
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Rivastigmine Impurity

Picture of N-Nitroso Rivastigmine Impurity
SZ CAT No:: SZ-R018028
CAS No: NA
Mol.F.: C9H12N2O2
Mol.Wt.: 180.2
Inv. Status: In Stock

N-Nitroso N-Desmethyl Rivastigmine Impurity 2

Picture of N-Nitroso N-Desmethyl Rivastigmine Impurity 2
SZ CAT No:: SZ-R018033
CAS No: NA
Mol.F.: C13H19N3O3
Mol.Wt.: 265.3
Inv. Status: Custom Synthesis
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