Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Valsartan, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Valsartan 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 Valsartan-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 Valsartan-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.
Valsartan Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Des(oxopentyl) Valsartan Methyl Ester-d7 Hydrochloride | Stable Isotopes | CS-T-97623 | Not Available | Enquire |
| Des(oxopentyl) Valsartan-d4 Methyl Ester Hydrochloride | Stable Isotopes | CS-T-97624 | Not Available | Enquire |
| N-(Ethyl-d5)Propan-2-Amine Hydrochloride | Stable Isotopes | CS-T-102460 | 153975-44-1(Unlabelled) | In Stock |
| N2-Trityl Valsartan Benzyl Ester-d9 | Stable Isotopes | CS-T-101134 | 62459446-33-2(Unlabelled) | Enquire |
| Valsartan Ethyl-d5 Ester | Stable Isotopes | CS-T-97116 | Not Available | Enquire |
| Valsartan Isopropyl-d7 Ester | Stable Isotopes | CS-T-97114 | Not Available | Enquire |
| Valsartan Methyl Ester-d9 | Stable Isotopes | CS-T-97117 | Not Available | Enquire |
| Valsartan-d3 | Stable Isotopes | CS-O-02693 | 1331908-02-1 | In Stock |
| Valsartan-d8 | Stable Isotopes | CS-O-07051 | 1089736-72-0 | In Stock |
| Valsartan-d8 (racemic mixture) | Stable Isotopes | CS-O-59609 | Not Available | Enquire |
| Valsartan-d9 | Stable Isotopes | CS-O-02862 | 1089736-73-1 | In Stock |
| Valsartan-d9 Ethyl Ester | Stable Isotopes | CS-T-97115 | Not Available | Enquire |
| Valsartan-d9 Isoporpyl Ester | Stable Isotopes | CS-T-97113 | Not Available | Enquire |
| N-nitrosoethylisopropyl amine-d12 | Stable Isotopes | CS-O-40716 | Not Available | Enquire |
| Valsartan D4 | Stable Isotopes | CS-O-32653 | 1089736-75-3 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sacubitril-valsartan Sodium Hydrate | API | CS-O-46700 | 1884447-69-1 | Enquire |
| Sacubitril-Valsartan Trisodium Salt | API | CS-O-42272 | 1898188-76-5 | Enquire |
| Valsartan | API | CS-O-10218 | 137862-53-4 | In Stock |
| Valsartan Disodium | API | CS-O-47061 | 391230-93-6 | In Stock |
| Valsartan Sacubitril Sodium Hemipentahydrate Salt | API | CS-O-13857 | 936623-90-4 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy Valsartan | Metabolite | CS-O-08397 | 188259-69-0 | In Stock |
| Valsartan Desvaleryl Impurity | Metabolite | CS-O-15359 | 676129-92-3 | In Stock |
| Valsartan Methyl Ester | Metabolite | CS-O-10333 | 137863-17-3 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-(azidomethyl)-[1,1'-biphenyl]-2-carbonitrile | Impurity | CS-O-45389 | Not Available | Enquire |
| 4-(Azidomethyl)-[1,1-Biphenyl]-2-Metanoic Acid | Impurity | CS-O-42086 | 2710224-40-9 | In Stock |
| Des(oxopentyl) Valsartan Benzyl Ester | Impurity | CS-T-15630 | 676129-93-4 | In Stock |
| D-Valsartan methyl ester | Impurity | CS-O-56876 | 137863-48-0 | Enquire |
| Isoleucine Valsartan | Impurity | CS-T-29809 | 137862-78-3 | In Stock |
| N-((1S)-1-carboxy-2-methyl propyl)-N,N-bis[(2'-cyanobiphenyl... | Impurity | CS-O-44006 | Not Available | Enquire |
| N-(1-Oxopropyl)-N-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-y... | Impurity | CS-O-52273 | 1332623-79-6 | In Stock |
| N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-v... | Impurity | CS-T-89375 | 137863-90-2 | In Stock |
| N1-Trityl Valsartan | Impurity | CS-O-08381 | 783369-52-8 | In Stock |
| Racemic mixture of Valsartan and valsartan related compound ... | Impurity | CS-O-52488 | 137862-53-4 + 137862-87-4 | Enquire |
| Sacubitril Propyl Ester | Impurity | CS-O-40925 | 2751722-76-4 | In Stock |
| Valsartan Acid Ethyl Ester | Impurity | CS-O-08389 | 1111177-30-0 | In Stock |
| Valsartan Acid Isopropyl Ester | Impurity | CS-O-08390 | 1245820-09-0 | In Stock |
| Valsartan Azide impurity | Impurity | CS-O-36339 | Not Available | Enquire |
| Valsartan Desvaleryl Methyl Ester | Impurity | CS-O-08380 | 1111177-24-2 | In Stock |
| Valsartan Desvaleryl Methyl Ester | Impurity | CS-EO-04004 | 783369-50-6 | In Stock |
| Valsartan Dimer Impurity | Impurity | CS-O-36203 | 1353844-77-5 | In Stock |
| Valsartan EP Impurity A | Impurity | CS-O-08393 | 137862-87-4 | In Stock |
| Valsartan EP Impurity B | Impurity | CS-O-08395 | 137863-20-8 | In Stock |
| Valsartan EP Impurity C | Impurity | CS-O-08394 | 952652-79-8 | In Stock |
| Valsartan formyl impurity | Impurity | CS-O-34048 | 1418314-03-0 | In Stock |
| Valsartan Impurity 21 | Impurity | CS-O-31532 | 137863-89-9 | In Stock |
| Valsartan Impurity 37 | Impurity | CS-O-58828 | 1353844-75-3 | Enquire |
| Valsartan L-Luceine | Impurity | CS-EO-03078 | 137863-55-9 | Enquire |
| Valsartan Nitraso impurity -21 (Mixture of isomers) | Impurity | CS-O-43117 | ---- | In Stock |
| Valsartan N-Oxide 2 | Impurity | CS-EO-02160 | Not Available | Enquire |
| Valsartan Racemic Mixture | Impurity | CS-O-58637 | 943333-68-4 | Enquire |
| 4-(4-Bromomethylphenyl)benzonitrile | Impurity | CS-O-40092 | 50670-51-4 | Enquire |
| 4-(Bromomethyl)biphenyl | Impurity | CS-T-08502 | 2567-29-5 | Enquire |
| 4'-Formylbiphenyl-2-carbonitrile | Impurity | CS-T-24669 | 135689-93-9 | Enquire |
| 5-(4'-(Azidomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetraz... | Impurity | CS-O-40506 | 124806-66-2 | Enquire |
| Alanine Valsartan | Impurity | CS-T-01503 | 137862-57-8 | Enquire |
| N1-Trityl Valsartan (R-Isomer) | Impurity | CS-O-08383 | Not Available | Enquire |
| N2-Trityl Valsartan | Impurity | CS-O-08384 | 195435-23-5 | Enquire |
| N2-Trityl Valsartan Benzyl Ester | Impurity | CS-O-08385 | Not Available | Enquire |
| N2-Trityl Valsartan R-Isomer | Impurity | CS-O-08386 | Not Available | Enquire |
| rac-Valsartan Ethyl Ester | Impurity | CS-P-08818 | 1894176-41-0 | Enquire |
| Trityl valsartan methyl ester | Impurity | CS-O-45535 | 781664-81-1 | Enquire |
| Valsartan Decarboxylic Acid | Impurity | CS-EO-00126 | 1314799-74-0 | Enquire |
| Valsartan Ditetrazole Impurity | Impurity | CS-EO-00625 | Not Available | Enquire |
| Valsartan Impurity 18 | Impurity | CS-EO-01693 | 443093-86-5 | Enquire |
| Valsartan Impurity 22 | Impurity | CS-P-08373 | 1314799-75-1 | Enquire |
| Valsartan Impurity 23 | Impurity | CS-EO-01459 | 2459446-44-5 | Enquire |
| Valsartan Methyl Ester N2-Trityl Analog | Impurity | CS-O-15355 | 883223-10-7 | Enquire |
| Valsartan N-Oxide- 1 | Impurity | CS-EO-00125 | Not Available | Enquire |
| Valsartan n-Propyl Impurity Benzyl Ester | Impurity | CS-T-87968 | 1798904-61-6 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Methylbiphenyl | Intermediate | CS-AC-12166 | 644-08-6 | In Stock |
| L-Valine methyl ester Hydrochloride | Intermediate | CS-O-31534 | 6306-52-1 | In Stock |
| L-Valine,N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-, methyl e... | Intermediate | CS-O-32349 | 482577-59-3 | In Stock |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4,4′-Bis(bromomethyl)biphenyl | Glucuronide | CS-BX-00981 | 20248-86-6 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Ethylisopropylamine | Fine Chemicals | CS-T-22929 | 19961-27-4 | Enquire |
| N-Ethylisopropylamine Hydrochloride | Fine Chemicals | CS-O-57245 | 153975-44-1 | Enquire |
| 4-[2-(2H-Tetrazol-5-yl)phenyl]benzoic acid | Fine Chemicals | CS-ZH-00791 | 164265-78-5 | Enquire |
| 5-(4'-(dibromomethyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole | Fine Chemicals | CS-O-36337 | 1127249-17-5 | Enquire |
| N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)pentan... | Fine Chemicals | CS-O-36202 | 914465-68-2 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Nitroso Valsartan-II | Nitrosamine | CS-O-53224 | ---- | Enquire |
| N-Nitroso N-Devaleryl Valsartan methyl ester Impurity (mixtu... | Nitrosamine | CS-O-35829 | Not Available | In Stock |
| N-Nitroso Sacubitril Valsartan | Nitrosamine | CS-O-44588 | Not Available | Enquire |
| N-Nitroso TrtylValsartan Desvaleryl Methyl Ester (Mixture of... | Nitrosamine | CS-O-52963 | Not Available | In Stock |
| N-Nitroso Valsartan 2-tetrazol impurity | Nitrosamine | CS-O-33517 | Not Available | Enquire |
| N-Nitroso Valsartan Benzyl ester | Nitrosamine | CS-O-53225 | ---- | Enquire |
| N-Nitroso Valsartan Cyano Desvaleryl Methyl Ester (Mixture o... | Nitrosamine | CS-O-55982 | ---- | In Stock |
| N-nitroso Valsartan Desvaleryl Impurity | Nitrosamine | CS-O-33514 | 2254485-68-0 | In Stock |
| N-Nitroso Valsartan Impurity 2 | Nitrosamine | CS-EO-00596 | ---- | Enquire |
| N-Nitroso Valsartan Impurity 52 | Nitrosamine | CS-O-58525 | ---- | Enquire |
| N-Nitroso-Desvaleryl-valsartan cyano impurity | Nitrosamine | CS-O-52319 | 2407652-86-0 | In Stock |
| N-Nitrosodiisopropylamine | Nitrosamine | CS-T-59620 | 601-77-4 | In Stock |
| N-Nitrosodipropylamine | Nitrosamine | CS-T-37212 | 621-64-7 | In Stock |
| N-Nitroso-N-methyl-4-aminobutyric Acid | Nitrosamine | CS-T-37244 | 61445-55-4 | In Stock |
| N,N-dinitroso Valsartan Desvaleryl Impurity | Nitrosamine | CS-O-33515 | Not Available | Enquire |
| N-nitroso(tetrazole) Valsartan Desvaleryl Impurity | Nitrosamine | CS-O-33516 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Valsartan | Secondary Standards | CS-SS-24323-1GM | 137862-53-4 | Enquire |
| Valsartan | Secondary Standards | CS-ER-03048 | 137862-53-4 | Enquire |
| Valsartan EP Impurity C | Secondary Standards | CS-SS-26673 | 952652-79-8 | Enquire |
| Valsartan Related Compound A | Secondary Standards | CS-SS-24809-30MG | 137862-87-4 | Enquire |
| Valsartan Related Compound B | Secondary Standards | CS-SS-24810-30MG | 952652-79-8 | Enquire |
| Valsartan Related Compound C | Secondary Standards | CS-SS-24811-30MG | Not Available | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitrosodi-Isopropyl-d14 Amine | Stable Isotope Reagent | CS-C-01603 | 2975202-11-8 | In Stock |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso-N-methyl-4-aminobutyric Acid | Analytical Standard | CS-T-37244-10MG | 61445-55-4 | Enquire |
| N-nitroso-N-methyl-4-aminobutyric acid (NMBA)-100 PPM in Ace... | Analytical Standard | CS-T-37244-1.5ML | 61445-55-4 | Enquire |