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

Spermine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4-((3-Acetamidopropyl)(tert-butoxycarbonyl)amino)butyl)(3-(... Stable Isotopes CS-T-102768 Not Available Enquire
N1,N12-Diacetylspermine-d6 Dihydrochloride Stable Isotopes CS-T-95369 77928-71-3(Unlabeled) Enquire
Spermine-[d8].4HCl Stable Isotopes CS-I-00534 1173022-85-9 Enquire
N1-Acetylspermine-d3 Trihydrochloride Stable Isotopes CS-T-94393 Unlabelled: 77928-70-2 Enquire
Spermine D20 Stable Isotopes CS-O-15502 71-44-3 (Unlabeled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Thermospermine API CS-P-01170 70862-11-2 In Stock
Castanospermine API CS-T-10645 79831-76-8 Enquire
Spermine API CS-T-42570 71-44-3 Enquire
Thermospermine Hydrochloride API CS-T-44106 1255099-40-1 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N1,n11-diethylnorspermine Impurity CS-AD-00691 121749-39-1 Enquire
N1,N12-Diacetylspermine Dihydrochloride Impurity CS-T-88319 77928-71-3 Enquire
N1-Acetylspermine Trihydrochloride Impurity CS-T-64426 77928-70-2 Enquire
p-Coumaroylspermine Impurity CS-T-91885 130210-35-4 Enquire
Spermine Bis (Nitric Oxide) Adduct Impurity CS-T-42569 136587-13-8 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-(3-aminopropyl)-N-(4-((3-aminopropyl)amino)butyl)nitrous a... Nitrosamine CS-O-55017 ---- Enquire
N,N'-(butane-1,4-diyl)bis(N-(3-aminopropyl)nitrous amide) Nitrosamine CS-O-55019 ---- Enquire


Biochemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Spermine Free Base 99% Biochemicals CS-SR-00427 71-44-3 Enquire