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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Almotriptan, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Almotriptan impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Almotriptan-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Almotriptan Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Almotriptan D3 Stable Isotopes CS-EO-02500 Not Available Enquire
Almotriptan-D16 Stable Isotopes CS-O-49075 154323-57-6(Unlabelled) Enquire
Almotriptan D6 Stable Isotopes CS-CX-00079 1020764-56-0 Enquire
Almotriptan-d6 Hydrochloride Stable Isotopes CS-T-64743 1794782-57-2 Enquire
Almotriptan-d6 Maleate Stable Isotopes CS-O-03184 1020764-56-0(Freebase) In Stock
Didesmethyl Almotriptan D4 Stable Isotopes CS-T-52732 1346604-75-8 Enquire
N-Desmethyl Almotriptan-D3 Stable Isotopes CS-O-13098 1346604-71-4 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Almotriptan API CS-O-05636 154323-57-6 In Stock
Almotriptan Maleate API CS-O-00817 181183-52-8 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Almotriptan Metabolite M2 Metabolite CS-T-01728 603137-41-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Almotriptan Dimer Impurity Impurity CS-T-47574 1330166-13-6 Enquire
Almotriptan EP Impurity C (2-hydroxysuccinate) Impurity CS-EO-03303 1018676-02-2 (Freebase) Enquire
Almotriptan EP Impurity D (Oxalate) Impurity CS-EO-03193 1018676-03-3 Enquire
Almotriptan EP Impurity E Impurity CS-EO-03194 603137-43-5 Enquire
Almotriptan EP Impurity E (Malic Acid) Impurity CS-EO-03304 1189348-94-4 Enquire
Almotriptan N-dimer Impurity CS-O-45849 Not Available Enquire
Almotriptan Related Compound B Impurity CS-O-59065 1246860-65-0 Enquire
N-(4-((pyrrolidin-1-ylsulfonyl)methyl)phenyl)nitrous hydrazi... Impurity CS-O-46337 Not Available Enquire
N-Desmethyl Almotriptan Isopropyl malate Impurity CS-O-45744 2749821-93-8 (Freebase) Enquire
Spiroalmotriptan Impurity CS-O-14015 1309457-18-8 Enquire
1-((4-Aminobenzenemethane)sulfonyl)pyrrolidine Impurity CS-T-01913 334981-10-1 Enquire
2-hydroxy Almotriptan Impurity CS-O-14014 1309457-19-9 Enquire
3-[2-(Dimethylamino)ethyl]-5-[(1-pyrrolidinylsulfonyl)methyl... Impurity CS-T-53499 1018676-02-2 Enquire
3-Des[2-(Dimethylamino)ethyl]-3-[1-methyl-1-(methylamino)eth... Impurity CS-O-13099 1391053-74-9 Enquire
4-(pyrrolidino Sulfonyl Methyl) phenyl Hydrazine Hydrochlori... Impurity CS-O-31397 334981-11-2 Enquire
Almotriptan Impurity 1 Impurity CS-P-07023 334981-13-4 Enquire
Almotriptan Isopropyl Impurity Impurity CS-P-00563 2749821-93-8 Enquire
Almotriptan N,N-Didesmethyl Impurity Malate Impurity CS-P-07025 181178-24-5 (free base) Enquire
Almotriptan N-hydroxy methyl impurity Impurity CS-EO-01319 Not Available Enquire
Almotriptan N-Oxide Hydrochloride Salt Impurity CS-T-64913 1391054-49-1 Enquire
Didesmethyl Almotriptan Impurity CS-T-17943 181178-24-5 Enquire
N-Desmethyl Almotriptan Impurity CS-T-16143 334981-12-3 Enquire
N-Desmethyl Almotriptan Malate Impurity CS-P-07024 334981-12-3 (free base) Enquire
N-Desmethyl Almotriptan oxalate Impurity CS-O-39690 334981-35-0 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-nitroso-N-Desmethyl Almotriptan Nitrosamine CS-O-46338 Not Available Discontinued
Almotriptan Impurity 10 Nitrosamine CS-O-35154 59578-68-6 In Stock
N,N-Dinitroso Almotriptan dimer 3 Nitrosamine CS-O-46341 Not Available Discontinued
N-Nitroso 2-hydroxy Almotriptan Nitrosamine CS-O-45729 Not Available Discontinued
N-Nitroso Almotriptan Nitrosamine CS-O-45727 Not Available Discontinued
N-Nitroso Almotriptan dimer 1 Nitrosamine CS-O-46339 Not Available Discontinued
N-Nitroso Almotriptan dimer 2 Nitrosamine CS-O-46340 Not Available Enquire
N-Nitroso Almotriptan Isopropyl Impurity Nitrosamine CS-O-45725 Not Available Discontinued
N-Nitroso Almotriptan N-Oxide Hydrochloride Salt Nitrosamine CS-O-46061 Not Available Discontinued
N-Nitroso Desmethyl Almotriptan impurity Nitrosamine CS-O-41023 Not Available In Stock
N-Nitroso Didesmethyl Almotriptan Nitrosamine CS-O-45726 Not Available Discontinued
N-Nitroso Spiroalmotriptan Nitrosamine CS-O-45728 Not Available Discontinued
1,N-Dinitroso N-desmethyl Almotriptan Nitrosamine CS-O-35322 Not Available Discontinued
N,N-Dinitroso Desmethyl Almotriptan impurity Nitrosamine CS-O-35141 Not Available Discontinued


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Almotriptan Malate Secondary Standards Secondary Standards CS-SS-26629 181183-52-8 Enquire
Almotriptan Related Compound A Secondary Standards CS-SS-26120-50MG 1018676-02-2 Enquire
Almotriptan Related Compound D Secondary Standards CS-SS-26119-50MG 603137-43-5 Enquire


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Desmethyl Almotriptan impurity Analytical Standard CS-O-41023-10MG Not Available Enquire