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

Bisoprolol Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1,1’-[Oxybis(methylene-4,1-phenyleneoxy)]bis[3-[(1-methyleth... Stable Isotopes CS-T-94349 1225195-71-0(Unlabelled) Enquire
Bisoprolol D6 Stable Isotopes CS-O-51921 66722-44-9 (Unlabelled) Enquire
Bisoprolol Oxirane-d5 Stable Isotopes CS-T-81718 1215808-65-3 In Stock
Bisoprolol-d5 Stable Isotopes CS-T-66996 1189881-87-5 In Stock
Bisoprolol-d7 Hemifumarate Stable Isotopes CS-T-96152 1310012-17-9 Enquire
Des(isopropoxyethyl) Bisoprolol-d7 Stable Isotopes CS-T-100522 Not Available Enquire
Keto Bisoprolol-d5 Hydrochloride Stable Isotopes CS-T-100115 Not Available Enquire
N-Nitroso Bisoprolol-D5 Stable Isotopes CS-T-103100 2820170-76-9(Unlabelled) Enquire
Bisoprolol D5 Fumarate Stable Isotopes CS-O-02642 2140803-85-4 Enquire
Bisoprolol D7 Stable Isotopes CS-CX-00177 1310012-16-8 Enquire
Bisoprolol D7 (Isopropoxy-D7) Hemifumarate Stable Isotopes CS-O-14432 104344-23-2 (Unlabeled) Enquire
O-Desisopropyl-O-ethyl Bisoprolol-d7 Hemifumarate Stable Isotopes CS-T-73456 1346600-13-2 Enquire
O-Desisopropyl-O-methyl Bisoprolol-d7 Hemifumarate Stable Isotopes CS-T-73736 1346600-98-3 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisoprolol API CS-O-00527 66722-44-9 In Stock
Bisoprolol Fumarate API CS-M-34855 104344-23-2 In Stock
Bisoprolol Fumerate API CS-DT-00040 Not Available Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisoprolol Metabolite 2 Metabolite CS-O-50233 109791-17-5 Enquire
O-(Desisopropyl) bisoprolol acid Metabolite CS-ED-00838 109791-19-7 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisoprolol AMINO Fumarate Impurity CS-O-45980 Not Available Enquire
Bisoprolol Alcohol Impurity Impurity CS-O-07371 623-05-2 In Stock
Bisoprolol Carboxylic Acid Impurity Impurity CS-O-07372 72570-70-8 In Stock
Bisoprolol Carboxylic Acid Lithium salt Impurity CS-EO-03379 72570-70-8 (Freebase) Enquire
Bisoprolol Dimer Impurity CS-T-93451 2775292-22-1 Enquire
Bisoprolol EP Impurity A Impurity CS-O-07373 62572-93-4 In Stock
Bisoprolol EP Impurity B Impurity CS-O-07374 1447715-44-7 In Stock
Bisoprolol EP Impurity B Hemifumarate (Bisoprolol n-Propyl D... Impurity CS-P-07244 1447715-44-7 (free base) In Stock
Bisoprolol EP Impurity C Impurity CS-O-07375 1225195-70-9 In Stock
Bisoprolol EP Impurity D Impurity CS-O-07376 1225195-71-0 In Stock
Bisoprolol EP Impurity D (TFA) Impurity CS-EO-03380 1225195-71-0 (Freebase) Enquire
Bisoprolol EP Impurity F Impurity CS-O-07378 1798418-82-2 In Stock
Bisoprolol EP Impurity F Butenedioic acid salt Impurity CS-EO-03378 2470233-28-2 Enquire
Bisoprolol EP Impurity G Impurity CS-O-07382 1215342-36-1 In Stock
Bisoprolol EP Impurity G fumarate salt Impurity CS-O-45413 1215342-36-1 (Freebase) Enquire
Bisoprolol EP Impurity K Impurity CS-T-30287 864544-37-6 In Stock
Bisoprolol EP Impurity L hydrochloride Impurity CS-O-07383 1956321-87-1 In Stock
Bisoprolol EP Impurity M Impurity CS-O-07384 177034-57-0 In Stock
Bisoprolol EP Impurity N Impurity CS-O-07385 1346601-75-9 In Stock
Bisoprolol EP Impurity Q Impurity CS-O-07386 1346604-00-9 In Stock
Bisoprolol EP Impurity R Impurity CS-O-07381 5790-46-5 In Stock
Bisoprolol EP Impurity T Impurity CS-P-07245 1173203-26-3 In Stock
Bisoprolol EP Impurity U Impurity CS-P-07246 1071765-44-0 In Stock
Bisoprolol Epoxide Impurity Impurity CS-O-32003 66722-57-4 In Stock
Bisoprolol Hydroxyethyl Ester Impurity Impurity CS-T-78003 1346601-19-1 Enquire
Bisoprolol Impurity 16 Impurity CS-O-53422 ---- Enquire
Bisoprolol Impurity 17 Impurity CS-O-53421 ---- Enquire
Bisoprolol Impurity 4 Impurity CS-EO-00432 2999705-55-2 Enquire
Bisoprolol Methyl Ester Impurity CS-ED-01349 33947-97-6 In Stock
Bisoprolol N-Methyl Impurity Impurity CS-O-49739 ---- In Stock
Bisoprolol OXO Fumarate Impurity CS-O-45979 Not Available Enquire
Bisoprolol Phenol Impurity Impurity CS-P-00061 62340-37-8 In Stock
BSP oxirane methyl ether impurity Impurity CS-O-57513 57726-04-2 Enquire
Dehydro Bisoprolol Impurity CS-T-14793 1217245-60-7 In Stock
Dehydro Bisoprolol Hemifumarate Impurity CS-O-07377 1217245-60-7 (Free base) In Stock
Keto Bisoprolol Hydrochloride Impurity CS-T-96148 1346603-26-6 Enquire
N-Acetyl Bisoprolol Impurity CS-T-92594 66722-65-4 In Stock
N-Formylbisoprolol Impurity CS-T-92595 1447715-45-8 In Stock
N-Formylbisoprolol methyl carbonate impurity Impurity CS-O-53719 ---- Enquire
2-(2-Chloroethoxy) propane Impurity CS-T-94056 13830-12-1 Enquire
4-(2-hydroxy-3-(isopropylamino)propoxy)benzoic acid hydrochl... Impurity CS-O-42066 33948-04-8 Enquire
4-(2-Oxiranylmethoxy)benzoic Acid 2-(1-Methylethoxy)ethyl Es... Impurity CS-T-84792 1346603-05-1 Enquire
Bisoprolol benzyl alcohol fumarate Impurity CS-O-38854 Not Available Enquire
Bisoprolol Benzylalcohol Impurity CS-EO-01313 Not Available Enquire
Bisoprolol Diene Impurity Impurity CS-EO-00740 Not Available Enquire
Bisoprolol EP Impurity J Impurity CS-O-07379 1797024-50-0 Enquire
Bisoprolol glycerol diether impurity Impurity CS-O-38762 Not Available Enquire
Bisoprolol Impurity Impurity CS-P-00048 Not Available Enquire
Bisoprolol Impurity 3 Impurity CS-P-08394 Not Available Enquire
Bisoprolol O-Phosphate Impurity CS-P-08333 Not Available Enquire
Bisoprolol Peak identification Containing IMP A & E Impurity CS-EG-03407 ---- Enquire
Bisoprolol Related Compound D Impurity CS-O-41293 Not Available Enquire
Des O-isopropyl Bisoprolol Impurity CS-EO-01140 109791-18-6 Enquire
N-Desisopropyl-N-formyl Bisoprolol Impurity CS-T-73957 1346602-59-2 Enquire
R-(+)-Bisoprolol Fumarate Impurity CS-T-66876 216309-92-1 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Ethylene Glycol Monoisopropyl Ether Intermediate CS-BX-00468 109-59-1 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-((4-((2-ethoxyethoxy)methyl)phenoxy)methyl)oxirane Fine Chemicals CS-O-54316 ---- Enquire
4-Hydroxybenzaldehyde Fine Chemicals CS-O-07387 123-08-0 In Stock
1-(4ethoxymethyl)phenoxy)-3-(isopropylamino)propan-2-ol Fine Chemicals CS-O-37709 59383-52-7 Enquire
1-(isopropylamino)-3-(4-(methoxymethyl)phenoxy)propan-2-ol Fine Chemicals CS-O-37710 2469273-10-5 Enquire
1-p-(Tolyloxy)-2,3-epoxypropane Fine Chemicals CS-T-92592 2186-24-5 Enquire
2-Isopropoxyethyl Methanesulfonate Fine Chemicals CS-ED-02283 235097-76-4 Enquire
Bisoprolol Hydrochloride Fine Chemicals CS-ED-02079 85532-43-0 Enquire
Bisoprolol Phosphomonoester Fine Chemicals CS-O-38694 Not Available Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Bisoprolol (Ep Y0000812) Building Blocks CS-O-48384 Not Available Enquire