API Impurities Standard
Rivastigmine EP Impurity B / Rivastigmine BP Impurity B / Rivastigmine USP Related Compound B (Tartrate Salt) / Rivastigmine Tartrate Dimethyl Analog
Category: Rivastigmine
- Chemical Name: (S)-3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate tartrate ;N,N-Dimethylcarbamic acid 3-[(S)-1-(dimethyl amino) ethyl]phenyl ester tartrate
- Molecular Formula: C17H26N2O8 (tartrate salt)
- Molecular Weight: 386.4
- CAS Number: 25081-93-0 (rac base)
- Batch Number: ALL-RIVAS-4
- Solubility: Methanol, DMSO
- Storage: 2-8 °C
- Purity by HPLC: 95% +
- Melting Point: NA
- Appearance: Off White Solid
- Inventory Status:
- Smiles Rivastigmine EP Impurity B / Rivastigmine BP Impurity B / Rivastigmine USP Related Compound B (Tartrate Salt) / Rivastigmine Tartrate Dimethyl Analog, (S)-3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate tartrate ;N,N-Di
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Description
Documents - COA, HNMR, 13CNMR, MASS, HPLC (by pharmacopoeia method with RT RRT results), IR and TGA will be provided with the purchase of Rivastigmine EP Impurity B / Rivastigmine BP Impurity B / Rivastigmine USP Related Compound B (Tartrate Salt) / Rivastigmine Tartrate Dimethyl Analog
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Rivastigmine Carbamate Impurity (USP)
Chemical Name: 3-Nitrophenyl ethyl(methyl)carbamate
CAS No: 1346242-31-6
Molecular Formula: C10H12N2O4
Molecular Weight: 224.21
CAT No: ALL-RIVAS-1
Keywords: Rivastigmine Carbamate Impurity (USP), 3...
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Rivastigmine Diethyl Analog
Chemical Name: N,N-Diethylcarbamic acid 3-[(1S)-1-(Dime...
CAS No: 1230021-34-7
Molecular Formula: C15H24N2O2
Molecular Weight: 264.36
CAT No: ALL-RIVAS-2
Keywords: Rivastigmine Diethyl Analog, N,N-Diethyl...
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Rivastigmine EP Impurity A / Rivastigmine BP Impurity A / Rivastigmine USP RC C / Rivastigmine Phenol Impurity
Chemical Name: 3-[(1S)-1-(Dimethylamino)ethyl]phenol
CAS No: 139306-10-8
Molecular Formula: C10H15NO
Molecular Weight: 165.23
CAT No: ALL-RIVAS-3
Keywords: Rivastigmine EP Impurity A / Rivastigmin...
Inventory Status:
Rivastigmine EP Impurity C / Rivastigmine BP Impurity C / Rivastigmine USP Related Compound D
Chemical Name: 3-Acetylphenyl ethyl(methyl)carbamate
CAS No: 855300-09-3
Molecular Formula: C12H15NO3
Molecular Weight: 221.25
CAT No: ALL-RIVAS-5
Keywords: Rivastigmine EP Impurity C / Rivastigmin...
Inventory Status:
RIVASTIGMINE TARTRATE R-ISOMER
Chemical Name: N-Ethyl-N-methylcarbamic Acid 3-[(1R)-1-...
CAS No: 415973-05-6 (Free Base)
Molecular Formula: C14H22N2O2 (Free Base) | C20H18O8 (DPTTA)
Molecular Weight: 250.34 (Free Base) | 386.35 (DPTTA)
CAT No: ALL-R03546
Keywords: RIVASTIGMINE TARTRATE R-ISOMER
Inventory Status:IN STOCK
Rivastigmine EP Impurity E / Rivastigmine BP Impurity E / N-Desmethyl Rivastigmine
Chemical Name: 3-[(1S)-1-(Methylamino)ethyl]phenyl ethy...
CAS No: 923035-05-6
Molecular Formula: C13H20N2O2
Molecular Weight: 236.31
CAT No: ALL-RIVAS-7
Keywords: Rivastigmine EP Impurity E / Rivastigmin...
Inventory Status:
Rivastigmine EP Impurity F / Rivastigmine BP Impurity F
Chemical Name: (1S)-1-(3-Methoxyphenyl)-N,N-dimethyleth...
CAS No: 889443-69-0
Molecular Formula: C11H17NO (base) ;C15H23NO7 (tartrate salt)
Molecular Weight: 179.26 ;329.35
CAT No: ALL-RIVAS-8
Keywords: Rivastigmine EP Impurity F / Rivastigmin...
Inventory Status:
Rivastigmine EP Impurity G / Rivastigmine BP Impurity G
Chemical Name: 1-(3-Methoxyphenyl)ethanol
CAS No: 23308-82-9
Molecular Formula: C9H12O2
Molecular Weight: 152.19
CAT No: ALL-RIVAS-9
Keywords: Rivastigmine EP Impurity G / Rivastigmin...
Inventory Status:
Rivastigmine EP Impurity H / Rivastigmine BP Impurity H
Chemical Name: 1-(3-Methoxyphenyl)ethanone
CAS No: 586-37-8
Molecular Formula: C9H12O2
Molecular Weight: 152.19
CAT No: ALL-RIVAS-10
Keywords: Rivastigmine EP Impurity H / Rivastigmin...
Inventory Status:
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Rivastigmine Ether Impurity (USP)
Chemical Name: (S)-N,N-Dimethyl-1-[3-(4-nitrophenoxy)ph...
CAS No: 1346242-32-7
Molecular Formula: C16H18N2O3 (base) ;C20H24N2O9 (tartrate salt)
Molecular Weight: 86.33 (base) ;436.41 (tartrate salt)
CAT No: ALL-RIVAS-11
Keywords: Rivastigmine Ether Impurity (USP), (S)-N...
Inventory Status:
Rivastigmine N-Oxide
Chemical Name: 3-[(1S)-1-(Dimethylamino) ethyl]phenyl m...
CAS No: 1369779-37-2
Molecular Formula: C14H22N2O3
Molecular Weight: 266.34
CAT No: ALL-RIV-NO
Keywords:
Inventory Status:IN STOCK
Rivastigmine Tartrate
Chemical Name: (S)-N-Ethyl-3-[(1-dimethylamino)ethyl]-N...
CAS No: 129101-54-8
Molecular Formula: C18H28N2O8
Molecular Weight: 400.42
CAT No: ALL-RIVAS-13
Keywords: Rivastigmine Tartrate, (S)-N-Ethyl-3-[(1...
Inventory Status:
Rivastigmine USP RC A / Rivastigmine USP Related Compound A
Chemical Name: (+)-Di-p-toluoyl-D-(+)-tartaric acid
CAS No: 32634-68-7
Molecular Formula: C20H18O8
Molecular Weight: 386.35
CAT No: ALL-RIVAS-14
Keywords: Rivastigmine USP RC A / Rivastigmine USP...
Inventory Status:
Rivastigmine USP RC E / Rivastigmine USP Related Compound E / N-Methyl Rivastigmine Chloride
Chemical Name: (S)-1-(3-{[Ethyl(methyl)carbamoyl]oxy}ph...
CAS No: NA
Molecular Formula: C15H25ClN2O2
Molecular Weight: 300.82
CAT No: ALL-RIVAS-15
Keywords: Rivastigmine USP RC E / Rivastigmine USP...
Inventory Status:
Rivastigmine USP RC F / Rivastigmine USP Related Compound F
Chemical Name: 3-Vinylphenyl ethyl(methyl)carbamate
CAS No: 1346602-84-3
Molecular Formula: C12H15NO2
Molecular Weight: 205.25
CAT No: ALL-RIVAS-16
Keywords: Rivastigmine USP RC F / Rivastigmine USP...
Inventory Status:
N-DESMETHYL RIVASTIGMINE
Chemical Name: N-Ethylcarbamic Acid 3-[(1S)-1-(Dimethyl...
CAS No: 1070660-34-2
Molecular Formula: C13H20N2O2
Molecular Weight: 236.31
CAT No: ALL-R03615
Keywords: N-DESMETHYL RIVASTIGMINE
Inventory Status:IN STOCK