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

Inosine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(-)-Inosine-1',2',3',4',5'-13C5 Stable Isotopes CS-T-102274 Not Available Enquire
(-)-Inosine-13C2,15N Stable Isotopes CS-T-101226 Not Available Enquire
[1',2',3',4',5'-13C5]inosine Stable Isotopes CS-OC-00301 58-63-9 (unlabeled) Enquire
[1'-13C]inosine Stable Isotopes CS-OC-00302 58-63-9 (unlabeled) Enquire
[13C5]-Inosine Stable Isotopes CS-EK-02825 503173-79-3 Enquire
15N4 Inosine Stable Isotopes CS-O-37782 Not Available Enquire
1-Methyl-Inosine-d3 Stable Isotopes CS-T-100026 Not Available Enquire
2’,3’-Dideoxyinosine-13C2,15N Stable Isotopes CS-T-101541 Not Available Enquire
Inosine-13C3 Stable Isotopes CS-EO-02464 58-63-9(Unlabelled) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(-)-Lentiginosine API Standards CS-T-57207 125279-72-3 Enquire
5'-O-Tritylinosine API Standards CS-T-62579 4152-77-6 Enquire
Carbocyclic inosine API Standards CS-N-00134 16975-94-3 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
6-Methylthioinosine-5'-diphosphate Metabolites CS-O-38238 Not Available Enquire
6-Methylthioinosine-5'-monophosphate Metabolites CS-ED-01664 7021-52-5 Enquire
6-Methylthioinosine-5'-triphosphate Metabolites CS-O-38239 Not Available Enquire
6-Thio-Inosine-5'-diphosphate Metabolites CS-ED-01662 805-63-0 Enquire
6-Thio-Inosine-5'-triphosphate Metabolites CS-ED-01663 27652-34-2 Enquire
Inosine 5'-diphosphate trisodium Metabolites CS-N-00136 81012-88-6 Enquire
Inosine 5'-monophosphate Metabolites CS-N-00139 131-99-7 Enquire
Inosine triphosphate Metabolites CS-ED-01665 132-06-9 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2',3'-Anhydroinosine" Impurities CS-T-48238 31766-13-9 Enquire
"2,3-Dihydro-2,2-dimethyl-2',3'-O-(1-isopropylidene)inosine ... Impurities CS-T-53028 136207-52-8 Enquire
"5'-O-Acetyl-2',3'-dideoxyinosine" Impurities CS-N-00125 130676-58-3 Enquire
2',3',5'-Tri-O-acetylinosine Impurities CS-T-61873 3181-38-2 Enquire
2,3-Dideoxyinosine Triphosphate Trisodium Salt Impurities CS-T-52603 137629-34-6 Enquire
2-Amino-2-deoxyinosine Impurities CS-DU-00003 75763-51-8 Enquire
2'-Deoxyinosine Impurities CS-T-51987 890-38-0 Enquire
2-O-Methyl-inosine Impurities CS-DU-00006 3881-21-8 Enquire
3'-Deoxyinosine Impurities CS-T-51988 13146-72-0 Enquire
3-Oxo-(-)-lentiginosine Impurities CS-T-84676 160169-49-3 Enquire
6-Thioinosine Phosphate Impurities CS-T-62005 53-83-8 Enquire
8-Amino-Inosine Impurities CS-T-47886 13389-16-7 Enquire
Inosine 2',3',5'-tribenzoate Impurities CS-O-44831 6741-88-4 Enquire
Inosine 5'-diphosphate disodium salt Impurities CS-N-00106 54735-61-4 Enquire
L-Inosine Impurities CS-N-00103 21138-24-9 Enquire
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioinosine Impurities CS-N-00085 56964-73-9 Enquire
Sodium Inosine 5'-Phosphate Impurities CS-T-61353 4691-65-0 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2-Bromo-2',3',5'-tri-O-acetylinosine" Intermediates CS-T-49924 41623-91-0 Enquire
"2-Deoxyinosine-5-monophosphate, Disodium salt" Intermediates CS-DU-00013 14999-52-1 Enquire
"5-O-Acetyl-2,3-dideoxy-2,3-didehydroinosine" Intermediates CS-O-32297 130676-57-2 Enquire
"Inosine-3',5'-cyclic Monophosphate Sodium Salt" Intermediates CS-T-56699 41092-64-2 Enquire
2',3'-didehydro-2',3'-dideoxyinosine Intermediates CS-O-32298 42867-68-5 Enquire
2-Chloro-6-O-methyl-inosine Intermediates CS-T-50821 15465-92-6 Enquire
2-Chloroinosine Intermediates CS-T-50773 13276-43-2 Enquire
2-Deoxyinosine-5-triphosphate Intermediates CS-BY-00002 95648-77-4 Enquire
3'-Amino-2',3'-dideoyinosine Intermediates CS-ED-39391 2197044-57-6 Enquire
6-S-(4-Chlorophenyl)-6-thio-inosine Intermediates CS-T-50944 132089-81-7 Enquire
8-Chloroinosine Intermediates CS-T-50774 116285-77-9 Enquire
S-(4-Nitrobenzyl)-6-thioinosine Intermediates CS-T-59366 38048-32-7 Enquire
Tinosinen Intermediates CS-ED-00156 155179-20-7 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Methyl-Inosine Fine Chemicals CS-T-34111 2140-73-0 In Stock