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

Histamine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Methyl-d3 Histamine Dihydrochloride Stable Isotopes CS-T-100030 Not Available Enquire
Histamine-d4 Dihydrochloride Stable Isotopes CS-T-55663 344299-48-5 In Stock
Histamine D4 Stable Isotopes CS-O-16142 751471-48-4 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Histamine Dihydrochloride API CS-M-56025 56-92-8 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Methyl Histamine Dihydrochloride Impurity CS-T-33962 36475-47-5 Enquire
Na-Boc-Nt-trityl Histamine Impurity CS-T-07731 327160-17-8 Enquire
N-Boc Histamine Impurity CS-T-07573 186700-06-1 Enquire
N-Trityl Histamine Oxalate Impurity CS-T-62575 1187929-12-9 Enquire
R(-)-α-Chloromethyl Histamine Dihydrochloride Impurity CS-T-50845 75614-86-7 Enquire
R(-)-a-Methyl Histamine Dihydrochloride Impurity CS-T-82660 75614-89-0 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Histamine glutarimide Intermediate CS-ED-42055 1464897-15-1 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-nitroso Histamine Nitrosamine CS-O-39122 Not Available Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Histamine Dihydrochloride Secondary Standards CS-SS-24360-500MG 200-298-4 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methyl-d3-histamine 2HCl Stable Isotope Reagent CS-C-02110 344299-49-6 Enquire