Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Clindamycin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Clindamycin 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 Clindamycin-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 Clindamycin-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.
Clindamycin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Clindamycin B-d3 | Stable Isotopes | CS-T-96621 | Not Available | Enquire |
| Clindamycin B-d3 2-Phosphate | Stable Isotopes | CS-T-96620 | Not Available | Enquire |
| Clindamycin Sulfoxide-13C D3 | Stable Isotopes | CS-EQ-00268 | 22431-46-5(unlabelled) | Enquire |
| Clindamycin-13C,d3 Hydrochloride | Stable Isotopes | CS-O-03671 | 21462-39-5(Unlabeled) | In Stock |
| Clindamycin-13C,d3 Sulfoxide | Stable Isotopes | CS-O-16173 | Not Available | In Stock |
| Clindamycin-d3 Hydrochloride | Stable Isotopes | CS-O-03090 | 1356933-72-6 | In Stock |
| Clindamycin D3 | Stable Isotopes | CS-O-35224 | 18323-44-9 (Unlabeled) | Enquire |
| Clindamycin phosphate-D3 | Stable Isotopes | CS-O-36389 | 24729-96-2 (Unlabeled) | Enquire |
| Clindamycin-13CD3 | Stable Isotopes | CS-P-00382 | 2140264-63-5 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Clindamycin | API | CS-O-15506 | 18323-44-9 | In Stock |
| Clindamycin Hydrochloride | API | CS-O-30878 | 21462-39-5 | In Stock |
| Clindamycin Hydrochloride Monohydrate | API | CS-DE-00113 | 58207-19-5 | In Stock |
| Clindamycin Phosphate | API | CS-O-30879 | 24729-96-2 | In Stock |
| Clindamycin B Hydrochloride | API | CS-O-16675 | 18323-43-8 (Free base) | Enquire |
| Clindamycin Heptadecanoate | API | CS-T-51194 | 1123211-69-7 | Enquire |
| Clindamycin Pentadecanoate | API | CS-T-51192 | 1123211-67-5 | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,6 Dehydro Clindamycin 2- Phosphate (Mixture of isomers) | Metabolite | CS-O-14320 | 1309349-64-1 | In Stock |
| Clindamycin B2 Phosphate | Metabolite | CS-T-51189 | 54887-31-9 | In Stock |
| Clindamycin N-Oxide | Metabolite | CS-P-08127 | ---- | In Stock |
| Clindamycin Sulfoxide (Mixture of Isomers) | Metabolite | CS-O-05845 | 22431-46-5 | In Stock |
| N-Desmethyl Clindamycin | Metabolite | CS-O-03669 | 22431-45-4 | Enquire |
| N-Desmethyl Clindamycin Hydrochloride | Metabolite | CS-O-10024 | 25532-03-0 | In Stock |
| Clindamycin Laurate Hydrochloride | Metabolite | CS-P-07527 | Not Available | Enquire |
| Clindamycin Palmitate | Metabolite | CS-O-06301 | 36688-78-5 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Cis-Clindamycin (2S,4S) | Impurity | CS-O-15289 | ---- | In Stock |
| 2R-Cis-Clindamycin | Impurity | CS-O-34607 | 1440605-46-8 | Enquire |
| 7-Epi Clindamycin 2-Palmitate Hydrochloride | Impurity | CS-O-39678 | ---- | In Stock |
| 7-Epi-Clindamycin | Impurity | CS-O-13835 | 16684-06-3 | In Stock |
| 7-Epiclindamycin-2-palmitate | Impurity | CS-T-93239 | ---- | Enquire |
| Clindamycin 2,3-Bisphosphate | Impurity | CS-O-16834 | Not Available | In Stock |
| Clindamycin 2,3-Dipalmitate | Impurity | CS-T-93660 | ---- | Enquire |
| Clindamycin 2,3-Dipalmitate Trifluoroacetic acid salt | Impurity | CS-O-41460 | Not Available | In Stock |
| Clindamycin 2,4-Dipalmitate | Impurity | CS-O-58574 | ---- | Enquire |
| Clindamycin 2,4-Diphosphate | Impurity | CS-O-16707 | 1309048-48-3 | In Stock |
| Clindamycin 2-Phosphate Sulfone | Impurity | CS-O-39503 | Not Available | Enquire |
| Clindamycin 2-Phosphate Sulfoxide | Impurity | CS-T-51185 | 1228573-90-7 | In Stock |
| Clindamycin 2-Phosphate Sulfoxide Isomer A | Impurity | CS-O-33317 | 887402-20-2 | Enquire |
| Clindamycin 2-Phosphate Sulfoxide Isomer B | Impurity | CS-O-33318 | 887402-21-3 | Enquire |
| Clindamycin 3,4-Palmitate | Impurity | CS-O-35002 | ---- | Enquire |
| Clindamycin 3-Phosphate | Impurity | CS-T-51182 | 28708-34-1 | In Stock |
| Clindamycin 4-Palmitate | Impurity | CS-EO-01274 | ---- | Enquire |
| Clindamycin B | Impurity | CS-T-51187 | 18323-43-8 | In Stock |
| Clindamycin B Palmitate | Impurity | CS-T-51193 | 68206-99-5 | In Stock |
| Clindamycin Diasteromer 2-Phosphate | Impurity | CS-O-15290 | 1800297-62-4 | Enquire |
| Clindamycin Impurity (Sulfone) | Impurity | CS-P-07528 | 887402-22-4 | In Stock |
| Clindamycin Impurity 48 | Impurity | CS-O-55045 | ---- | Enquire |
| Clindamycin Impurity 59 | Impurity | CS-O-55041 | ---- | Enquire |
| Clindamycin Impurity 66 | Impurity | CS-O-55042 | ---- | Enquire |
| Clindamycin Impurity 72 | Impurity | CS-O-55044 | ---- | Enquire |
| Clindamycin Impurity 88 | Impurity | CS-O-55043 | ---- | Enquire |
| Clindamycin Impurity 9 | Impurity | CS-EO-01273 | 906126-31-6 | Enquire |
| Clindamycin Impurity G | Impurity | CS-O-16706 | ---- | In Stock |
| Clindamycin Impurity L | Impurity | CS-O-16708 | 620181-05-7 | In Stock |
| Clindamycin Intermediate | Impurity | CS-O-48136 | 168295-04-3 | Enquire |
| Clindamycin Myristate | Impurity | CS-T-51190 | 1123211-66-4 | In Stock |
| Clindamycin Palmitate Impurity 104 | Impurity | CS-O-55046 | ---- | Enquire |
| Clindamycin Palmitate Sulfoxide | Impurity | CS-T-51184 | 1123211-65-3 | In Stock |
| Clindamycin Phosphate EP Impurity D | Impurity | CS-T-51183 | 54887-30-8 | In Stock |
| Clindamycin Phosphate EP Impurity F | Impurity | CS-O-58655 | 1228573-93-0 | Enquire |
| Clindamycin Phosphate EP Impurity H | Impurity | CS-EO-00354 | ---- | Enquire |
| Clindamycin Phosphate EP Impurity K | Impurity | CS-O-16974 | ---- | In Stock |
| Clindamycin Phosphate Impurity 13 | Impurity | CS-O-59906 | 1228573-88-3 | Enquire |
| Clindamycin Phosphate N-Oxide | Impurity | CS-EO-01682 | ---- | In Stock |
| Clindamycin Pyrophosphate Triethylamine Salt | Impurity | CS-O-15268 | Not Available | In Stock |
| Clindamycin Stearate | Impurity | CS-T-51195 | 1123211-70-0 | Enquire |
| Clindamycin Sulfoxide (R-Isomer) | Impurity | CS-O-45065 | 887607-53-6 | Enquire |
| Clindamycin Sulfoxide (S-Isomer) | Impurity | CS-O-45066 | 887607-49-0 | Enquire |
| Clindamycin undecylate | Impurity | CS-O-55047 | ---- | Enquire |
| Isopropylidene Clindamycin Phosphate | Impurity | CS-EO-00821 | 147650-54-2(Free salt form) | In Stock |
| 2,3,4-Tris-O-(trimethylsilyl) 7-Epi Clindamycin | Impurity | CS-T-62555 | 25399-48-8 | Enquire |
| 3,4-O-Isopropylidene Clindamycin 2-[Bis(2,2,2-trichloroethyl... | Impurity | CS-T-56696 | 147621-30-5 | Enquire |
| 3,4-O-p-Anisylideneclindamycin Hydrochloride | Impurity | CS-T-48277 | 25908-42-3 | Enquire |
| 3,4-O-p-Anisylideneclindamycin Palmitate Hydrochloride | Impurity | CS-T-48278 | 25670-17-1 | Enquire |
| Clindamycin 2,4-Diphosphate | Impurity | CS-T-51181 | Not Available | Enquire |
| Clindamycin 3-Palmitate | Impurity | CS-T-51191 | 68225-59-2 | Enquire |
| Clindamycin B 3-Phosphate | Impurity | CS-O-14948 | 28708-34-1 | Enquire |
| Clindamycin Impurity 4 | Impurity | CS-EO-00414 | Not Available | Enquire |
| Clindamycin Phosphate Sulfone trans-N-Oxide | Impurity | CS-O-16977 | Not Available | Enquire |
| Clindamycin Sulfoxide palmitate isomer | Impurity | CS-O-35317 | Not Available | Enquire |
| Clindamycin Sulfoxide palmitate isomer 2 | Impurity | CS-O-35318 | Not Available | Enquire |
| Dehydro Clindamycin | Impurity | CS-T-51704 | 909032-77-5 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,4-O-Isopropylidene Clindamycin | Intermediate | CS-T-56695 | 147650-54-2 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Desmethyl N-Nitroso Clindamycin (mixture of isomers) | Nitrosamine | CS-O-45706 | ---- | In Stock |
| N-Nitroso Desmethyl Clindamycin Phosphate | Nitrosamine | CS-O-59905 | ---- | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Clindamycin hydrochloride | Secondary Standards | CS-SS-24197-1GM | 58207-19-5 | Enquire |
| Clindamycin Impurity C | Secondary Standards | CS-SS-26353-30MG | 16684-06-03 | Enquire |
| Clindamycin Impurity D | Secondary Standards | CS-SS-26354-50MG | 26389-84-4 | Enquire |
| Clindamycin Impurity E | Secondary Standards | CS-SS-26355 | 1440605-51-5 | Enquire |
| Clindamycin Impurity F | Secondary Standards | CS-SS-26356 | 1440605-46-8 | Enquire |
| Clindamycin Phosphate | Secondary Standards | CS-SS-24080-1GM | 24729-96-2 | Enquire |
| Triacetylclindamycin | Secondary Standards | CS-SS-26357-100MG | Not Available | Enquire |
Pharmaceutical Stds.
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Clindamycin Palmitate Sulfoxide Hydrochloride | Pharmaceutical Stds. | CS-TB-00543 | 2126928-92-3 | Enquire |
| 7-Epi Clindamycin Hydrochloride | Pharmaceutical Stds. | CS-TB-40816 | 17431-55-9 | Enquire |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Clindamycin Palmitate Hydrochloride | Therapeutic | CS-T-51186 | 25507-04-4 | In Stock |
Chiral
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (2S-cis)-Clindamycin 2-Phosphate | Chiral | CS-O-16860 | Not Available | Enquire |
| Clindamycin (2R-cis)-Diastereomer 2-Phosphate | Chiral | CS-O-16859 | Not Available | Enquire |