Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Timolol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Timolol 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 Timolol-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 Timolol-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.
Timolol Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Timolol-d9 Maleate | Stable Isotopes | CS-SN-00084 | 1286769-65-0(freebase) | Enquire |
| rac Timolol-d5 Maleate | Stable Isotopes | CS-T-87171 | 1217260-21-3 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Timolol Maleate | API | CS-O-30796 | 26921-17-5 | In Stock |
| rac Timolol Maleate | API | CS-T-62080 | 57073-55-9 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-(+)-Timolol Maleate | Impurity | CS-T-62081 | 26839-77-0 | In Stock |
| Isotimolol | Impurity | CS-T-93673 | 59697-06-2 | In Stock |
| Timolol EP Impurity A | Impurity | CS-T-44418 | 26839-76-9 | In Stock |
| Timolol EP Impurity B (Maleate salt) | Impurity | CS-EO-03914 | 610271-55-1 | Enquire |
| Timolol EP Impurity C | Impurity | CS-T-83261 | 610271-56-2 | Enquire |
| Timolol EP Impurity E (Maleate salt) | Impurity | CS-EO-03913 | 1026075-53-5 (Freebase) | Enquire |
| Timolol EP Impurity F | Impurity | CS-O-31724 | 30165-96-9 | Enquire |
| Timolol EP Impurity I | Impurity | CS-P-06624 | 2469037-77-0 | Enquire |
| Timolol EP Impurity J | Impurity | CS-P-06625 | ---- | Enquire |
| Timolol Impurity C | Impurity | CS-P-00195 | 1391068-18-0 | Enquire |
| Timolol Impurity D | Impurity | CS-P-00196 | 30165-97-0 | In Stock |
| Timolol Impurity E | Impurity | CS-P-00193 | 1026075-53-5 | Enquire |
| Timolol Impurity G | Impurity | CS-O-31227 | 75202-36-7 | In Stock |
| Timolol Related Compound C | Impurity | CS-BX-00988 | 610271-57-3 | In Stock |
| Timolol Related Compound E | Impurity | CS-O-48128 | 1026075-53-5 (Freebase) | Enquire |
| (S)-4-[4-(Oxiranylmethoxy)-1,2,5-thiadiazol-3-yl]morpholine | Impurity | CS-T-83969 | 69500-53-4 | Enquire |
| (S)-Hydroxy Timolol | Impurity | CS-T-28827 | 1227468-61-2 | Enquire |
| (S)-Isotimolol | Impurity | CS-T-30114 | 158636-96-5 | Enquire |
| 2-[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl] (R)-(+)-Timolol ... | Impurity | CS-T-82829 | 1391068-05-5 | Enquire |
| 2-Phenyl-3-tert-butyl-5-(hydroxymethyl)oxazolidine | Impurity | CS-O-39383 | 30315-49-2 | Enquire |
| 4-(4-Morpholinyl)-1,2,5-Thiadiazol-3(2H)-one 1-Oxide Potassi... | Impurity | CS-T-83166 | 79844-78-3 | Enquire |
| Timolol Impurity 5 | Impurity | CS-P-08932 | 158636-99-8 | Enquire |
| Timolol Phenol-S-Oxide | Impurity | CS-EO-00928 | Not Available | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,4-Dichloro-1,2,5-thiadiazole | Intermediate | CS-T-17743 | 5728-20-1 | Enquire |
| N-Benzyl-tert-butylamine | Intermediate | CS-K-00139 | 3378-72-1 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Timolol | Nitrosamine | CS-O-38914 | ---- | In Stock |
| N-Nitroso Timolol Impurity B | Nitrosamine | CS-O-51540 | Not Available | Enquire |
| N-Nitroso Timolol Impurity C | Nitrosamine | CS-O-51541 | Not Available | Enquire |
| N-Nitroso Timolol Related Compound E | Nitrosamine | CS-O-51542 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Timolol Maleate | Secondary Standards | CS-SS-25405-500MG | 26921-17-5 | Enquire |
| Timolol Related Compound A | Secondary Standards | CS-SS-25843-50MG | 26839-77-0 | Enquire |
| Timolol Related Compound B | Secondary Standards | CS-SS-26183-50MG | 59697-06-02 | Enquire |
| Timolol Related Compound D | Secondary Standards | CS-SS-26214-40MG | 30165-97-0 | Enquire |
| Timolol Related Compound F | Secondary Standards | CS-SS-25410-50MG | 30165-96-9 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Timolol | Therapeutic | CS-P-00194 | 26839-75-8 | Enquire |
| Timolol Impurity H | Therapeutic | CS-O-32470 | 158636-97-6 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Timolol | Analytical Standard | CS-O-38914-10MG | ---- | Enquire |
| N-nitroso-timolol-100 PPM in Acetonitrile | Analytical Standard | CS-O-38914-1.5ML | ---- | Enquire |