Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Styrene, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Styrene 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 Styrene-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 Styrene-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.
Styrene Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Perchlorostyrene-13C8 | Stable Isotopes | CS-T-96196 | Not Available | Enquire |
| rac Styrene Glycol D8 | Stable Isotopes | CS-T-61438 | 871217-81-1 | Enquire |
| rac Styrene Oxide 13C2 | Stable Isotopes | CS-T-61436 | 1189532-69-1 | Enquire |
| rac Styrene-d8 Oxide | Stable Isotopes | CS-T-85131 | 148076-33-9 | Enquire |
| Styrene D5(Stabilized with Hydroquinone) | Stable Isotopes | CS-T-61434 | 5161-29-5 | In Stock |
| Styrene D8 | Stable Isotopes | CS-T-61435 | 19361-62-7 | Enquire |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Calcium Polystyrene Sulfonate | Metabolites | CS-O-01248 | 37286-92-3 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-(+)-Styrene oxide | Impurities | CS-O-15243 | 20780-54-5 | Enquire |
| (S)-4-Chlorostyrene Oxide | Impurities | CS-T-72137 | 97466-49-4 | Enquire |
| 2,4,5-Trimethoxy-ω-nitrostyrene | Impurities | CS-T-87506 | 86255-45-0 | Enquire |
| 2,5-Dimethoxy-4-methyl-β-nitrostyrene | Impurities | CS-T-19904 | 25505-64-0 | Enquire |
| 3,5-Dibromostyrene | Impurities | CS-T-17309 | 120359-56-0 | Enquire |
| 3-Acetoxy-5-hydroxy Styrene | Impurities | CS-T-00402 | 920489-98-1 | Enquire |
| 3-aminostyrene hydrochloride | Impurities | CS-DV-02130 | 73847-53-7 | Enquire |
| 3-Benzyloxy-4-methoxy-ß-nitrostyrene | Impurities | CS-T-06019 | 55507-05-6 | Enquire |
| 4-Benzyloxy-3-methoxy-ß-nitrostyrene | Impurities | CS-T-06021 | 1860-56-6 | Enquire |
| 4-Hydroxy-3-methoxy-β-nitrostyrene | Impurities | CS-T-27712 | 6178-42-3 | Enquire |
| 4-STYRENESULFONIC ACID, SODIUM SALT HYDR ATE | Impurities | CS-DV-02910 | 123333-94-8 | Enquire |
| 4-tert-Butylstyrene | Impurities | CS-CG-00161 | 1746-23-2 | Enquire |
| Beta-cis-Styrene-d | Impurities | CS-T-61433 | 21370-59-2 | Enquire |
| Beta-Methylstyrene | Impurities | CS-T-33596 | 637-50-3 | Enquire |
| Maleic anhydride-styrene copolymer | Impurities | CS-O-46267 | 9011-13-6 | Enquire |
| p-Isobutylstyrene | Impurities | CS-T-29680 | 63444-56-4 | Enquire |
| rac-4-Benzyloxy-3-nitrostyrene Oxide | Impurities | CS-T-06125 | 51582-41-3 | Enquire |
| Styrene-α, β, β-d3 | Impurities | CS-BX-01131 | 3814-93-5 | Enquire |
| trans-β-Methylstyrene | Impurities | CS-T-33597 | 873-66-5 | Enquire |
| trans-m-Chloro-β-nitrostyrene | Impurities | CS-T-12188 | 37888-03-2 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2,3,4,5,6-Pentafluorostyrene" | Intermediates | CS-M-00302 | 653-34-9 | Enquire |
| "2,3-Dihydroxy Styrene" | Intermediates | CS-T-91073 | 113678-91-4 | Enquire |
| "2,5-Difluorostyrene" | Intermediates | CS-EL-29657 | 398-70-9 | Enquire |
| "2,5-Dimethylstyrene" | Intermediates | CS-AC-12321 | 2039-89-6 | Enquire |
| "2,6-Difluorostyrene" | Intermediates | CS-EL-30404 | 207226-37-7 | Enquire |
| "3,4-Difluorostyrene" | Intermediates | CS-T-91083 | 405-03-8 | Enquire |
| "4-(tert-Butoxy)-2,3,5,6-tetrafluorostyrene" | Intermediates | CS-M-04685 | 343305-41-9 | Enquire |
| "4-Bromostyrene, 95%, stab. with 0.1% 4-tert-butylcatechol" | Intermediates | CS-AM-00064 | 2039-82-9 | Enquire |
| "4-Methoxy-5-benzyloxy-2,-ß-dinitrostyrene" | Intermediates | CS-T-57633 | 4775-68-2 | Enquire |
| (R)-4-Bromostyrene oxide | Intermediates | CS-ED-11380 | 62566-68-1 | Enquire |
| 2,3-Difluorostyrene | Intermediates | CS-ED-26460 | 1080636-91-4 | Enquire |
| 2,4,6-Tribromostyrene | Intermediates | CS-T-44941 | 36327-34-1 | Enquire |
| 2-Chloro-3,4-dimethoxy-ß-nitrostyrene | Intermediates | CS-T-72536 | 41122-35-4 | Enquire |
| 2-Chloro-5-(trifluoromethyl)styrene | Intermediates | CS-EL-16169 | 828267-49-8 | Enquire |
| 3,4-Dimethoxy Styrene | Intermediates | CS-T-19500 | 6380-23-0 | Enquire |
| 3-Chlorostyrene | Intermediates | CS-AC-12089 | 2039-85-2 | Enquire |
| 3-Methylstyrene | Intermediates | CS-ED-31991 | 100-80-1 | Enquire |
| 3-Nitrostyrene | Intermediates | CS-CJ-00071 | 586-39-0 | Enquire |
| 4-Acetoxy-3,5-dimethoxystyrene | Intermediates | CS-ED-36539 | 46501-14-8 | Enquire |
| 4-Acetoxystyrene | Intermediates | CS-T-64524 | 2628-16-2 | Enquire |
| 4-Benzyloxy-3-methoxy-6-ß-dinitrostyrene | Intermediates | CS-T-05918 | 2426-89-3 | Enquire |
| 4-Bromo-2-fluorostyrene | Intermediates | CS-EL-19685 | 627463-17-6 | Enquire |
| 4-Fluoro-a-methylstyrene | Intermediates | CS-T-75994 | 350-40-3 | Enquire |
| 4-Methoxy-beta-nitrostyrene | Intermediates | CS-AC-10169 | 5576-97-6 | Enquire |
| Bromopolystyrene | Intermediates | CS-T-49891 | 88497-56-7 | Enquire |
| Butylene/Ethylene/Styrene Copolymer | Intermediates | CS-ED-00746 | 68648-89-5 | Enquire |
| Perchlorostyrene | Intermediates | CS-T-83894 | 29082-74-4 | Enquire |
| rac Styrene Glycol | Intermediates | CS-T-42715 | 93-56-1 | In Stock |
| rac Styrene Oxide | Intermediates | CS-T-42709 | 96-09-3 | In Stock |
| trans-3-Bromo-β-nitrostyrene | Intermediates | CS-T-08711 | 115665-95-7 | Enquire |
| trans-ß-Methyl(3,4-dibenzyloxy)styrene | Intermediates | CS-T-81507 | 157701-81-0 | Enquire |
| α-Methylstyrene Oxide | Intermediates | CS-T-34596 | 2085-88-3 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (+)-Styrene glycol | Fine Chemicals | CS-T-42718 | 25779-13-9 | Enquire |
| (R)-Styrene glycol | Fine Chemicals | CS-T-42717 | 16355-00-3 | Enquire |
| 2-Bromostyrene | Fine Chemicals | CS-M-03025 | 2039-88-5 | Enquire |
| 2-Chlorostyrene | Fine Chemicals | CS-CE-00264 | 2039-87-4 | Enquire |
| 2-Fluorostyrene | Fine Chemicals | CS-DK-00187 | 394-46-7 | Enquire |
| 2-Methylstyrene | Fine Chemicals | CS-DV-01826 | 611-15-4 | Enquire |
| 3-Fluorostyrene | Fine Chemicals | CS-DK-00185 | 350-51-6 | Enquire |
| 4-Aminostyrene | Fine Chemicals | CS-M-03027 | 1520-21-4 | Enquire |
| 4-Chlorostyrene | Fine Chemicals | CS-M-02921 | 1073-67-2 | Enquire |
| 4-Fluorostyrene | Fine Chemicals | CS-M-02922 | 405-99-2 | Enquire |
| 4-Methylstyrene | Fine Chemicals | CS-DE-01611 | 622-97-9 | Enquire |
| a-Methylstyrene | Fine Chemicals | CS-T-34598 | 98-83-9 | In Stock |
| Beta-Bromostyrene | Fine Chemicals | CS-O-16406 | 103-64-0 | In Stock |
| Calcium Polystyrene Sulfonate | Fine Chemicals | CS-O-06297 | 37286-92-3 | In Stock |
| Para-Alpha-Dimethyl Styrene | Fine Chemicals | CS-O-59074 | 1195-32-0 | Enquire |
| Styrene | Fine Chemicals | CS-T-42706 | 100-42-5 | In Stock |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-(Chloromethyl)styrene | Building Blocks | CS-O-58022 | 39833-65-3 | Enquire |
| 3,5-Bis(trifluoromethyl)styrene | Building Blocks | CS-M-02689 | 349-59-7 | Enquire |