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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Serotonin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Serotonin 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 Serotonin-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.

Serotonin Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N,O-Dibenzyl Serotonin-d4 Stable Isotopes CS-T-98732 Not Available Enquire
N-Acetyl Serotonin-d4 Tri-O-acetyl-b-D-glucuronide Methyl Es... Stable Isotopes CS-T-98500 Not Available Enquire
N-Acetyl-N-tert-butoxycarbonyl Serotonin-d4 Stable Isotopes CS-T-98671 Not Available Enquire
N-Acetyl-N-tert-butoxycarbonyl Serotonin-d4 Tri-O-acetyl-β-D... Stable Isotopes CS-T-98501 Not Available Enquire
N-Feruloyl Serotonin-d3 Stable Isotopes CS-T-77858 1795138-29-2 Enquire
N-Methyl Serotonin-d3 Stable Isotopes CS-T-82042 1794811-18-9 Enquire
N-Methyl Serotonin-d3 Oxalate Salt Stable Isotopes CS-T-98715 Not Available Enquire
Serotonin D4 Stable Isotopes CS-O-16141 58264-95-2 Enquire
Serotonin-13C215N Hydrochloride Stable Isotopes CS-T-103014 Not Available Enquire
Serotonin-alpha,alpha,beta,beta'-d4 Creatinine Sulfate Compl... Stable Isotopes CS-C-00603 2687960-56-9 Enquire
Serotonin-d4 Hydrochloride Stable Isotopes CS-O-16253 2469263-61-2 In Stock


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Serotonin API Standards CS-DV-01893 50-67-9 Enquire
Serotonin Hydrochloride API Standards CS-T-42259 153-98-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Methylserotonin Impurities CS-T-35020 78263-90-8 Enquire
a,O-Dimethyl Serotonin Hydrochloride Impurities CS-T-53695 1016-44-0 Enquire
N,O-Dibenzyl Serotonin Impurities CS-T-17149 147918-24-9 Enquire
N-Benzyloxycarbonyl Serotonin O-Sulfate Impurities CS-T-05990 85376-01-8 Enquire
N-Feruloyl Serotonin Impurities CS-T-23601 68573-23-9 Enquire
N-Methyl Serotonin Impurities CS-T-34958 1134-01-6 Enquire
Serotonin O-Ethyl-methanethiosulfonate Hydrochloride Impurities CS-T-85481 1391053-17-0 Enquire
Serotonin O-Sulfate Impurities CS-T-61281 16310-20-6 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"N,N-Di-(tert-Butyloxycarbonyl) Serotonin" Intermediates CS-T-17340 361436-29-5 Enquire
"N,N-Dibenzyloxycarbonyl Serotonin" Intermediates CS-T-88535 1797983-46-0 Enquire
2-Methylserotonin Maleate Salt Intermediates CS-T-82577 78263-91-9 Enquire
cyclic N-Acetylserotonin glucuronide Intermediates CS-ED-24808 1020687-67-5 Enquire
Eicosapentaenoyl Serotonin Intermediates CS-T-92423 199875-71-3 Enquire
N-(p-Coumaroyl) Serotonin Intermediates CS-T-13398 68573-24-0 Enquire
N-Acetyl-N,O-bis(tert-butoxycarbonyl) Serotonin Intermediates CS-T-64501 1329474-59-0 Enquire
N-Acetyl-N-tert-butoxycarbonyl Serotonin Intermediates CS-T-64479 1329837-64-0 Enquire
N-Acetyl-O-tert-butoxycarbonyl Serotonin Intermediates CS-T-64552 1329624-51-2 Enquire
N-Methoxycarbonyl Serotonin Intermediates CS-T-81095 77549-09-8 Enquire
N-Methyl Serotonin Oxalate Salt Intermediates CS-T-81811 1975-81-1 Enquire
NPEC-caged serotonin Intermediates CS-T-82830 1257326-22-9 Enquire
N-tert-Butyloxycarbonyl Serotonin Intermediates CS-T-09794 53157-48-5 Enquire
Serotonin Hydrogenoxalate Intermediates CS-T-85855 3036-16-6 Enquire
α-Methyl Serotonin Maleate Salt Intermediates CS-T-80736 97469-12-0 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Acetyl Serotonin-β-D-Glucuronide Glucuronides CS-T-47382 18430-06-3 Enquire
Serotonin-β-D-Glucuronide Glucuronides CS-T-61280 18186-43-1 Enquire