Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ritonavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ritonavir 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 Ritonavir-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 Ritonavir-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.
Ritonavir Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Des(isopropylthiazolyl)-N-methyl Ritonavir-d6 | Stable Isotopes | CS-T-99306 | Not Available | Enquire |
| Desthiazolylmethyloxycarbonyl Ritonavir-d6 | Stable Isotopes | CS-T-88792 | 1217772-02-5 | Enquire |
| ent-Ritonavir Isopropyl-D6 | Stable Isotopes | CS-T-96876 | Not Available | Enquire |
| Hydroxy Ritonavir-d3 | Stable Isotopes | CS-T-97409 | 176655-56-4 | Enquire |
| N-Nitroso Ritonavir Intermediate -d6 | Stable Isotopes | CS-O-52796 | Not Available | In Stock |
| Ritonavir EP Impurity T-D6 | Stable Isotopes | CS-T-96358 | 869368-48-9 (Unlabelled) | Enquire |
| Ritonavir Geo-isomer D6 HCl | Stable Isotopes | CS-T-96385 | 959315-21-0 (Freebase) (Unlabelled) | Enquire |
| Ritonavir-13C3 | Stable Isotopes | CS-T-85050 | 1217673-23-8 | Enquire |
| Ritonavir-13C-D3 | Stable Isotopes | CS-EO-02484 | Not Available | Enquire |
| Ritonavir-d6 | Stable Isotopes | CS-O-06931 | 1616968-73-0 | In Stock |
| Ritonavir-d8 | Stable Isotopes | CS-O-02715 | 2983160-36-5 | In Stock |
API Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ritonavir | API Standards | CS-O-02281 | 155213-67-5 | In Stock |
| Ritonavir A-86093 internal standard | API Standards | CS-EK-01505 | 202816-70-4 | Enquire |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ritonavir EP Impurity L | Metabolites | CS-T-52317 | 256328-82-2 | In Stock |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Des(isopropylthiazolyl)-N-methyl Ritonavir | Impurities | CS-T-16087 | 959351-57-6 | Enquire |
| O-Acetyl Ritonavir | Impurities | CS-P-08529 | 183246-46-0 | Enquire |
| Ritonavir 2,5-Thiazoylmethyl-Dicarbamate | Impurities | CS-O-34151 | 1348654-39-6 | Enquire |
| Ritonavir Acid Impurity | Impurities | CS-O-47195 | 1026959-62-5 | Enquire |
| Ritonavir Enantiomer | Impurities | CS-EO-00324 | Not Available | Enquire |
| Ritonavir EP Impurity A | Impurities | CS-O-10636 | 154212-61-0 | In Stock |
| Ritonavir EP Impurity B | Impurities | CS-O-15363 | 765875-58-9 | In Stock |
| Ritonavir EP Impurity C | Impurities | CS-T-61995 | 1010808-43-1 | Enquire |
| Ritonavir EP Impurity D | Impurities | CS-EO-00165 | 144142-33-6 | In Stock |
| Ritonavir EP Impurity E | Impurities | CS-T-56447 | 176655-56-4 | In Stock |
| Ritonavir EP Impurity F | Impurities | CS-T-16060 | 1010809-61-6 | In Stock |
| Ritonavir EP Impurity G | Impurities | CS-T-85938 | 2034136-66-6 | Enquire |
| Ritonavir EP Impurity H | Impurities | CS-T-16058 | 1010809-43-4 | Enquire |
| Ritonavir EP Impurity I | Impurities | CS-T-52176 | 165315-26-4 | In Stock |
| Ritonavir EP Impurity I | Impurities | CS-O-35053 | 165315-26-4 | Enquire |
| Ritonavir EP Impurity J | Impurities | CS-MM-11566 | 162849-95-8 | In Stock |
| Ritonavir EP Impurity K | Impurities | CS-EO-00167 | 1010809-39-8 | In Stock |
| Ritonavir EP Impurity M | Impurities | CS-EO-00168 | 2982251-97-6 | In Stock |
| Ritonavir EP Impurity N | Impurities | CS-T-51822 | 202816-62-4 | In Stock |
| Ritonavir EP Impurity O | Impurities | CS-T-85064 | 1414933-81-5 | Enquire |
| Ritonavir EP Impurity P | Impurities | CS-EO-00129 | 2804644-96-8 | Enquire |
| Ritonavir EP Impurity Q | Impurities | CS-ED-00374 | 1414933-82-6 | Enquire |
| Ritonavir EP Impurity R | Impurities | CS-ED-00375 | 1414933-80-4 | Enquire |
| Ritonavir EP Impurity S | Impurities | CS-EO-00169 | 2084828-53-3 | In Stock |
| Ritonavir EP Impurity U | Impurities | CS-EO-00166 | Not Available | In Stock |
| Ritonavir Geo-isomer | Impurities | CS-O-14873 | 959315-21-0 | Enquire |
| Ritonavir Geo-Isomer Hydrochloride | Impurities | CS-O-44263 | 959315-21-0 (Freebase) | In Stock |
| Ritonavir Hydrogen Peroxide Impurity | Impurities | CS-EO-03204 | Not Available | Enquire |
| Ritonavir Hydroxy impurity | Impurities | CS-EO-03203 | 2519851-81-9 | Enquire |
| Ritonavir Hydroxypropyl carbamate | Impurities | CS-O-50280 | Not Available | Enquire |
| Ritonavir Impurity 22 | Impurities | CS-EO-02198 | 2470440-54-9 | Enquire |
| Ritonavir Impurity 23 | Impurities | CS-EO-02313 | 1004316-34-0 | Enquire |
| Ritonavir Impurity 27 | Impurities | CS-EO-02314 | 1072830-36-4 | Enquire |
| Ritonavir Impurity 30 | Impurities | CS-P-09152 | 1010809-50-3 | Enquire |
| Ritonavir Impurity G | Impurities | CS-O-15707 | 2034136-66-6 | Enquire |
| Ritonavir Impurity J + K (Mixture of Boc-Amino Alcohol and I... | Impurities | CS-O-59753 | Not Available | Enquire |
| Ritonavir Impurity T | Impurities | CS-P-08105 | 869368-48-9 | In Stock |
| Ritonavir Isoleucine Analog | Impurities | CS-EO-00619 | Not Available | Enquire |
| Ritonavir-Glycerol carbamate Analog | Impurities | CS-O-32618 | 1010809-54-7 | Enquire |
| S-(1-methyl-1H-imidazol-4-yl) 2-methylpropanethioate | Impurities | CS-O-45364 | Not Available | Enquire |
| Thiazol-5-ylmethyl ((2S, 3S, 5S)-3-hydroxy-5-(2-(3-((5-isopr... | Impurities | CS-O-35046 | Not Available | Enquire |
| thiazol-5-ylmethyl ((2S,3S,5S)-3-hydroxy-5-((R)-2-(3-((5-(2-... | Impurities | CS-O-35048 | Not Available | Enquire |
| thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-(3-((2-(2-hydroperox... | Impurities | CS-O-35050 | Not Available | Enquire |
EP Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ritonavir BOC Peak Identification | EP Standards | CS-EG-03148 | 162849-95-8 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4S-4-Dibenzylamino-3-oxo-5-phenylpentanonitrile | Intermediates | CS-T-17005 | 156732-12-6 | Enquire |
| Dehydroritonavir | Intermediates | CS-T-73585 | 1156504-13-0 | Enquire |
| Des(isopropylthiazolyl) Ritonavir | Intermediates | CS-T-52172 | 176655-57-5 | Enquire |
| Desthiazolylmethyloxycarbonyl Ritonavir | Intermediates | CS-T-16614 | 176655-55-3 | Enquire |
Glucuronides
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Ritonavir O-ß-D-Glucuronide | Glucuronides | CS-T-85374 | 190649-36-6 | Enquire |