Almotriptan

Almotriptan Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Almotriptan, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Almotriptan impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Almotriptan-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

Almotriptan

N,N-dimethyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine
CAT No: VS-A040000
CAS No: 154323-57-6
Mol.F.: C17H25N3O2S
Mol.Wt.: 335.5
Status: Custom Synthesis

Almotriptan Aniline Precursor

4-((Pyrrolidin-1-ylsulfonyl)methyl)aniline
CAT No: VS-A040015
CAS No: 334981-10-1
Mol.F.: C11H16N2O2S
Mol.Wt.: 240.3
Status: Custom Synthesis

Almotriptan EP Impurity A

N-methyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine (As per EP or USP)
CAT No: VS-A040002
CAS No: 334981-12-3
Mol.F.: C16H23N3O2S
Mol.Wt.: 321.4
Status: Custom Synthesis

Almotriptan EP Impurity A (HCl)

N-methyl-2-[5-[(pyrrolidine-1-sulfonyl)methyl]-1H-indol-3-yl]ethan-1-amine hydrochloride (As per EP)
CAT No: VS-A040003
CAS No: 154323-50-9
Mol.F.: C16H23N3O2S : HCl
Mol.Wt.: 321.4 : 36.5
Status: Custom Synthesis

Almotriptan EP Impurity B

2-[2-[[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl]-5-[(pyrrolidine-1-sulfonyl)methyl]-1H-indol-3-yl]-N,N-dimethylethan-1-amine (As per EP)
CAT No: VS-A040004
CAS No: 1330166-13-6
Mol.F.: C30H41N5O2S
Mol.Wt.: 535.8
Status: Custom Synthesis

Almotriptan EP Impurity C

[3-[2-(dimethylamino)ethyl]-5-[(pyrrolidine-1-sulfonyl)methyl]-1H-indol-1-yl]methanol(As per EP)
CAT No: VS-A040005
CAS No: 1018676-02-2
Mol.F.: C18H27N3O3S
Mol.Wt.: 365.5
Status: Custom Synthesis

Almotriptan EP Impurity D

2-{5-[(Pyrrolidin-1-ylsulfonyl)methyl]-1H-indol-3-yl}ethanamine (As per USP)
CAT No: VS-A040006
CAS No: 181178-24-5
Mol.F.: C15H21N3O2S
Mol.Wt.: 307.4
Status: Custom Synthesis

Almotriptan EP Impurity E

N,N-dimethyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine oxide
CAT No: VS-A040007
CAS No: 603137-43-5
Mol.F.: C17H25N3O3S
Mol.Wt.: 351.5
Status: Custom Synthesis

Almotriptan EP Impurity E (HCl)

N,N-dimethyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine oxide hydrochloride (As per EP)
CAT No: VS-A040008
CAS No: 1391054-49-1
Mol.F.: C17H25N3O3S : HCl
Mol.Wt.: 351.5 : 36.5
Status: Custom Synthesis

Almotriptan EP Impurity F

N-methyl-N-[2-[5-[(pyrrolidine-1-sulfonyl)methyl]-1H-indol-3-yl]ethyl]propan-2-amine. (As per EP)
CAT No: VS-A040009
CAS No: N/A
Mol.F.: C19H29N3O2S
Mol.Wt.: 363.5
Status: Custom Synthesis

Almotriptan HCl

N,N-dimethyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine hydrochloride
CAT No: VS-A040001
CAS No: 154323-46-3
Mol.F.: C17H25N3O2S : HCl
Mol.Wt.: 335.5 : 36.5
Status: Custom Synthesis

Almotriptan Hydrazine Precursor

1-((4-hydrazinylbenzyl)sulfonyl)pyrrolidine hydrochloride
CAT No: VS-A040016
CAS No: 334981-11-2
Mol.F.: C11H18ClN3O2S : HCl
Mol.Wt.: 291.8 : 36.5
Status: Custom Synthesis

Almotriptan Impurity 1

3-Ethyl 5-methyl 4-(2-chlorophenyl)-6-methyl-2-(morpholin-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate
CAT No: VS-A040019
CAS No: 2387405-44-7
Mol.F.: C21H25ClN2O5
Mol.Wt.: 420.9
Status: Custom Synthesis

Almotriptan Malate

N,N-Dimethyl-2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine malate
CAT No: VS-A040023
CAS No: 181183-52-8
Mol.F.: C17H25N3O2S : C4H6O5
Mol.Wt.: 335.5 : 134.1
Status: Custom Synthesis

Almotriptan Methyl Tetrahydro Indole Impurity

2-Methyl-6-((pyrrolidin-1-ylsulfonyl)methyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole
CAT No: VS-A040018
CAS No: 334981-31-6
Mol.F.: C17H23N3O2S
Mol.Wt.: 333.5
Status: Custom Synthesis

Almotriptan N-Dimer

2-(1-((3-(2-(dimethylamino)ethyl)-1H-indol-5-yl)methyl)-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine
CAT No: VS-A040010
CAS No: N/A
Mol.F.: C30H41N5O2S
Mol.Wt.: 535.8
Status: Custom Synthesis

Almotriptan N-Hydroxy Methyl Impurity

(3-(2-(Dimethylamino)ethyl)-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-1-yl)methanol 2-hydroxysuccinate
CAT No: VS-A040011
CAS No: N/A
Mol.F.: C18H27N3O3S . C4H6O5
Mol.Wt.: 365.5 : 134.1
Status: Custom Synthesis

Almotriptan N-Isopropyl Impurity

N-methyl-N-(2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethyl)propan-2-amine 2-methylsuccinate
CAT No: VS-A040012
CAS No: N/A
Mol.F.: C19H29N3O2S
Mol.Wt.: 363.5
Status: Custom Synthesis

Almotriptan Nitroso Impurity 1

N,N-Dimethyl-2-(1-nitroso-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethan-1-amine
CAT No: VS-A040020
CAS No: NA
Mol.F.: C17H24N4O3S
Mol.Wt.: 364.5
Status: Custom Synthesis

Almotriptan Tetrahydro Indole Impurity

6-((pyrrolidin-1-ylsulfonyl)methyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole
CAT No: VS-A040017
CAS No: 334981-14-5
Mol.F.: C16H21N3O2S
Mol.Wt.: 319.4
Status: Custom Synthesis

2-Hydroxyalmotriptan

3-(2-(dimethylamino)ethyl)-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-2-ol
CAT No: VS-A040014
CAS No: 1309457-19-9
Mol.F.: C17H25N3O3S
Mol.Wt.: 351.5
Status: Custom Synthesis

N-Nitroso Almotriptan EP Impurity A

N-Methyl-N-(2-(5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-indol-3-yl)ethyl)nitrous amide
CAT No: VS-A040022
CAS No: NA
Mol.F.: C16H22N4O3S
Mol.Wt.: 350.4
Status: Custom Synthesis

N-Nitroso Spiro Almotriptan

1'-Methyl-1-nitroso-5-((pyrrolidin-1-ylsulfonyl)methyl)spiro[indoline-3,3'-pyrrolidin]-2-ol
CAT No: VS-A040021
CAS No: NA
Mol.F.: C17H24N4O4S
Mol.Wt.: 380.5
Status: Custom Synthesis

Spiro Almotriptan

1'-methyl-5-((pyrrolidin-1-ylsulfonyl)methyl)spiro[indoline-3,3'-pyrrolidin]-2-ol
CAT No: VS-A040013
CAS No: 1309457-18-8
Mol.F.: C17H25N3O3S
Mol.Wt.: 351.5
Status: Custom Synthesis

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