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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Bisphenol, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Bisphenol 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 Bisphenol-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.

Bisphenol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,4'-Bisphenol A-d8 Stable Isotopes CS-T-98873 Not Available Enquire
24 Bisphenol S-13C12 Stable Isotopes CS-T-95671 2731065-59-9 Enquire
24 Bisphenol S-d8 Stable Isotopes CS-T-95498 5397-34-2(Unlabelled) Enquire
3,5,3',5'-Tetrachlorobisphenol A-13C12 Stable Isotopes CS-T-102046 Not Available Enquire
3,5,3',5'-Tetrachlorobisphenol A-d6 Stable Isotopes CS-T-102045 Not Available Enquire
4’-O-Benzyl Bisphenol A Tri-O-acetyl-b-D-glucuronic Acid Met... Stable Isotopes CS-T-98876 Not Available Enquire
4’-O-Benzyl Bisphenol A-d6 Tri-O-acetyl-β-D-glucuronic Acid ... Stable Isotopes CS-T-98877 Not Available Enquire
Bisphenol A (Dimethyl-d3) Bis-(β-D-glucuronide) Stable Isotopes CS-T-98489 Not Available Enquire
Bisphenol A 13C12-β-D-Glucuronide Stable Isotopes CS-T-49405 1313730-08-3 Enquire
Bisphenol A 13C2 Stable Isotopes CS-T-49398 263261-64-9 Enquire
Bisphenol A Bis-(β-D-glucuronide)-13C12 Disodium Salt Stable Isotopes CS-T-98488 Not Available Enquire
Bisphenol A Bissulfate Disodium Salt-13C12 Stable Isotopes CS-T-98872 Not Available Enquire
Bisphenol A Dibenzyl Ether-13C12 Stable Isotopes CS-T-98870 Not Available Enquire
Bisphenol A diglycidyl (D10) ether Stable Isotopes CS-R-00715 1675-54-3 (Unlabeled) Enquire
Bisphenol A Disulfate Dipyridine Salt-d6 Stable Isotopes CS-T-98871 Not Available Enquire
Bisphenol A-3,3',5,5'-d4 Stable Isotopes CS-T-95055 347841-41-2 Enquire
Bisphenol A-d14 Stable Isotopes CS-T-95580 120155-79-5 Enquire
Bisphenol A-D16 Stable Isotopes CS-O-10802 96210-87-6 Enquire
Bisphenol A-d6 Stable Isotopes CS-T-49399 86588-58-1 Enquire
Bisphenol A-d6 b-D-Glucuronide Stable Isotopes CS-T-95353 1610029-53-2 Enquire
Bisphenol A-d6 Diglycidyl Ether Stable Isotopes CS-T-49403 1346600-09-6 Enquire
Bisphenol A-d8 Stable Isotopes CS-T-49401 92739-58-7 In Stock
BISPHENOL AF (RING-13C12) Stable Isotopes CS-O-32483 Not Available Enquire
Bisphenol AP-13C6 Stable Isotopes CS-T-95669 2725671-91-8 Enquire
Bisphenol B 13C12 Stable Isotopes CS-R-00717 77-40-7 (Unlabeled) Enquire
Bisphenol B-d8 Stable Isotopes CS-T-95497 2469735-90-6 Enquire
Bisphenol E-13C6 Stable Isotopes CS-T-95668 2731065-01-1 Enquire
Bisphenol F 13C12 Stable Isotopes CS-R-00720 620-92-8 (Unlabeled) Enquire
Bisphenol F-13C6 Stable Isotopes CS-T-95670 1410794-06-7 Enquire
Bisphenol F-d10 Stable Isotopes CS-T-67073 1794786-93-8 In Stock
Bisphenol P-13C4 Stable Isotopes CS-T-95667 2731660-12-9 Enquire
Bisphenol Z-13C12 Stable Isotopes CS-T-95672 3001475-76-6 Enquire
Bisphenol Z-d6 Stable Isotopes CS-T-95356 2733972-12-6 Enquire
Hexafluorobisphenol-A-3,3,5,5 D4 Stable Isotopes CS-C-00393 1478-61-1(Unlabeled) Enquire
Tetrabromobisphenol A Diglycidyl Ether-d10 Stable Isotopes CS-T-103146 3072-84-2(Unlabelled) Enquire
Tetrabromobisphenol A-13C12 Stable Isotopes CS-T-87304 132876-39-1 Enquire
Tetrabromobisphenol A-d6 Stable Isotopes CS-T-97891 Not Available Enquire
Tetramethyl Bisphenol A-d6 Stable Isotopes CS-T-61929 203578-30-7 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisphenol B API Standards CS-M-46329 77-40-7 Enquire
Bisphenol E API Standards CS-R-00713 2081-08-5 In Stock
Tetrabromobisphenol A Diglycidyl Ether API Standards CS-T-61743 3072-84-2 Enquire
Tetrabromobisphenol A Dimethyl Ether API Standards CS-T-61744 37853-61-5 Enquire
Tetrabromobisphenol S Dimethyl Ether API Standards CS-T-61738 70156-79-5 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisphenol S Monosulfate Disodium Salt Metabolites CS-O-32482 Not Available Enquire
Chloro Bisphenol S Metabolites CS-TA-89746 80396-77-6 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2,4’-Bisphenol A" Impurities CS-T-66937 837-08-1 Enquire
"3,3',5-Trichlorobisphenol A" Impurities CS-T-45008 40346-55-2 Enquire
"3,5-Dichlorobisphenol A" Impurities CS-T-52573 14151-65-6 Enquire
"Bisphenol F 2,3-Dihydroxypropyl (2-Chloro-1-propanol) Ether... Impurities CS-T-07205 634193-72-9 Enquire
"Bisphenol F Glycidyl 2,3-Dihydroxypropyl Ether" Impurities CS-T-07207 303733-72-4 Enquire
2,4-Bisphenol A Impurities CS-T-07176 837-08-1 Enquire
2-methyl-4-(4-(2-(4-((2-methyl-1,3-dioxoisoindolin-5-yl)oxy)... Impurities CS-O-44624 63227-27-0 Enquire
3-Chlorobisphenol A Impurities CS-T-11202 74192-35-1 Enquire
4,4'-((propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(2-met... Impurities CS-O-44623 54395-51-6 Enquire
4,4'-(1,3,3-Trimethyl-1-propene-1,3-diyl)bisphenol Impurities CS-T-62487 57244-54-9 Enquire
4,4'-Bisphenol A-bis-N-methylphthalimide Impurities CS-O-44622 54395-52-7 Enquire
5-(4-(2-(4-hydroxyphenyl)propan-2-yl)phenoxy)-2-methylisoind... Impurities CS-O-44625 61864-47-9 Enquire
Bis(2,3-dibromopropoxy)tetrabromobisphenol A Impurities CS-T-06870 21850-44-2 Enquire
Bisphenol A Impurities CS-T-07178 80-05-7 In Stock
Bisphenol A Diglycidyl Ether Impurities CS-T-49402 1675-54-3 In Stock
Bisphenol A Monobenzyl Ether Impurities CS-T-07195 42781-88-4 Enquire
Bisphenol A Monosulfate Sodium Salt Impurities CS-T-66961 847696-37-1 Enquire
Bisphenol AF Monosulfate Impurities CS-O-46322 Not Available Enquire
Bisphenol F Bis(2,3-dihydroxypropyl) Ether Impurities CS-T-49411 72406-26-9 Enquire
Bisphenol F Bis(2-chloro-1-propanol) Ether Impurities CS-T-49410 374772-79-9 Enquire
Bisphenol F bis(3-chloro-2-hydroxypropyl) ether Impurities CS-BX-02664 235741-59-0 Enquire
Bisphenol F Diglycidyl Ether Impurities CS-T-92593 2095-03-6 Enquire
Bisphenol F Glycidyl (2-Chloro-1-propanol) Ether Impurities CS-T-07206 194672-61-2 Enquire
Bisphenol G Impurities CS-T-66843 127-54-8 Enquire
Bisphenol TMC Impurities CS-T-07204 129188-99-4 Enquire
Bisphenol Z Impurities CS-T-07215 843-55-0 Enquire
Tetrabromobisphenol A Impurities CS-T-43483 79-94-7 Enquire
Tetrabromobisphenol S Impurities CS-T-43485 39635-79-5 Enquire
Tetramethyl Bisphenol A Impurities CS-T-43934 5613-46-7 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2,2’-[(1R,2R)-1,2-Diamino-1,2-ethanediyl]bisphenol" Intermediates CS-T-88298 870991-70-1 Enquire
"2,2’-[2,5-Thiophenediylbis[(E)-methylidynenitrilo]]bispheno... Intermediates CS-T-86706 952181-73-6 Enquire
"3,3-Dichlorobisphenol A" Intermediates CS-T-17473 79-98-1 Enquire
2,2’-[(1S,2S)-1,2-Diamino-1,2-ethanediyl]bisphenol Intermediates CS-T-89009 870991-68-7 Enquire
24 Bisphenol S Intermediates CS-T-49415 5397-34-2 Enquire
3,5,3’,5’-Tetrachlorobisphenol A Intermediates CS-T-87324 79-95-8 Enquire
Bisphenol A (2,3-dihydroxypropyl) glycidyl ether Intermediates CS-BX-00129 76002-91-0 Enquire
Bisphenol A (3-chloro-2-hydroxypropyl) (2,3-dihydroxypropyl)... Intermediates CS-BX-00127 227947-06-0 Enquire
Bisphenol A (3-chloro-2-hydroxypropyl) glycidyl ether Intermediates CS-BX-00128 13836-48-1 Enquire
Bisphenol A Bis(2,3-dihydroxypropyl) Ether Intermediates CS-T-49407 5581-32-8 Enquire
Bisphenol A bis(2-hydroxyethyl)ether Intermediates CS-ED-17528 901-44-0 Enquire
Bisphenol A bis(2-hydroxypropyl) ether Intermediates CS-ED-13654 37353-75-6 Enquire
Bisphenol A Bis(diphenyl phosphate) Intermediates CS-T-49408 5945-33-5 Enquire
Bisphenol A Bissulfate Disodium Salt Intermediates CS-T-49406 10040-44-5 Enquire
Bisphenol A diacetate Intermediates CS-O-41966 10192-62-8 Enquire
Bisphenol A diphosphate Intermediates CS-ED-13655 181028-79-5 Enquire
Bisphenol A disalicylate Intermediates CS-EL-01852 16527-05-2 Enquire
Bisphenol A glycerolate dimethacrylate Intermediates CS-O-41463 1565-94-2 Enquire
Bisphenol AP Intermediates CS-R-00718 1571-75-1 Enquire
Bisphenol C Intermediates CS-T-49413 79-97-0 Enquire
Bisphenol F Intermediates CS-T-49412 620-92-8 Enquire
Bisphenol P Intermediates CS-R-00716 2167-51-3 Enquire
Bisphenol A bis(3-chloro-2-hydroxypropyl) ether Intermediates CS-BX-00126 4809-35-2 Enquire
Tetrabromobisphenol A Allyl Ether Intermediates CS-T-43481 25327-89-3 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisphenol A beta-D-Glucuronides Glucuronides CS-T-49404 267244-08-6 Enquire
Bisphenol A Bis-(β-D-glucuronide) Disodium Salt Glucuronides CS-R-00719 Not Available Enquire
Bisphenol AF beta-D-Glucuronide Glucuronides CS-O-46321 Not Available Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisphenol A Bissulfate Diammonium Salt Building Blocks CS-T-49460 857283-05-7 Enquire