Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Guanine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Guanine 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 Guanine-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.
Our Guanine-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.
Guanine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Deoxyguanosine-15N5 | Stable Isotopes | CS-P-02796 | 686353-29-7 | Enquire |
| 6-Methylthioguanine-[13C,d3] | Stable Isotopes | CS-I-00527 | Not Available | Enquire |
| 7-(1-Methyl-2-hydroxyethyl)guanine-d7 | Stable Isotopes | CS-T-58266 | 1346603-33-5 (Unlabeled) | Enquire |
| 8-Aminoguanine-13C2,15N | Stable Isotopes | CS-T-96678 | Not Available | Enquire |
| 9-Carboxymethoxymethylguanine-13C2,15N | Stable Isotopes | CS-T-96381 | Not Available | Enquire |
| 9-N-Trifluoroacetyl-2-trifluoroacetamide-6-O-methyl-d3-guani... | Stable Isotopes | CS-T-102010 | 1346603-59-5 | Enquire |
| AFB-Guanine-13C,15N2 | Stable Isotopes | CS-T-98302 | Not Available | Enquire |
| N2,9-Diacetylguanine-13C2,15N | Stable Isotopes | CS-T-100495 | Not Available | Enquire |
| N2-Acetyl-O6-diphenylcarbamoylguanine-13C2,15N | Stable Isotopes | CS-T-100935 | Not Available | Enquire |
| N7-(2’,3’,4’-Trihydroxybutyl)guanine-d6 | Stable Isotopes | CS-T-102006 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guanine | API | CS-O-08365 | 73-40-5 | In Stock |
| Thioguanine | API | CS-T-47883 | 154-42-7 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 8-Flouro Guanine | Metabolite | CS-O-10018 | 28128-36-1 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,4-anhydro-arabinofuranosyl-isoguanine | Impurity | CS-O-16458 | 1093278-60-4 | In Stock |
| 6-Methylthioguanine | Impurity | CS-O-03547 | 1198-47-6 | In Stock |
| 6-O-Methylguanine | Impurity | CS-T-33924 | 20535-83-5 | In Stock |
| 9-Carboxymethoxymethylguanine | Impurity | CS-T-70064 | 80685-22-9 | Enquire |
| 3-Methylguanine | Impurity | CS-T-33926 | 2958-98-7 | Enquire |
| 7-Methylguanine | Impurity | CS-T-33923 | 578-76-7 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 9-Methylguanine | Intermediate | CS-O-57737 | 5502-78-3 | Enquire |
| N7-(2-Hydroxyethyl)guanine | Intermediate | CS-T-56033 | 53498-52-5 | In Stock |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Guanine-d5 | Stable Isotope Reagent | CS-C-02147 | Not Available | Enquire |