Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Pentanoic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Pentanoic Acid 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 Pentanoic Acid-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 Pentanoic Acid-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.
Pentanoic Acid Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-5-(1,2-Dithiolan-3-yl)pentanoic acid, D5 | Stable Isotopes | CS-EO-02444 | 1200-22-2(Unlabelled) | Enquire |
| (αR,γR)-γ-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-... | Stable Isotopes | CS-T-97572 | Not Available | Enquire |
| (αS,γR)-γ-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-... | Stable Isotopes | CS-T-97576 | Not Available | Enquire |
| 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-d5-ethyl]-4-methyl-3-ox... | Stable Isotopes | CS-T-102972 | 1020719-43-0 | Enquire |
| 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-d5-ethyl]-4-methyl-3-ox... | Stable Isotopes | CS-T-102971 | 1020719-44-1 | Enquire |
| 2-Ethylpentanoic Acid Ethyl Ester-d5 | Stable Isotopes | CS-T-101419 | Not Available | Enquire |
| 2-Ethylpentanoic Acid Methyl Ester-d3 | Stable Isotopes | CS-T-101420 | Not Available | Enquire |
| 2-Ethylpentanoic Acid-d5 | Stable Isotopes | CS-T-101421 | Not Available | Enquire |
| 2-Hydroxy-4-oxopentanoic Acid-13C4 | Stable Isotopes | CS-T-101295 | Not Available | Enquire |
| 3-Hydroxy-2,2,4-trimethyl-pentanoic Acid-d6 | Stable Isotopes | CS-T-103166 | 35763-45-2 (Unlabelled) | Enquire |
| 3-Hydroxy-3-Methylpentanoic Acid-D5 | Stable Isotopes | CS-F-00230 | 150-96-9 (unlabelled) | Enquire |
| 5-[[Bis(methylamino)methylene]amino]-2-oxo-pentanoic Acid-d6 | Stable Isotopes | CS-T-101136 | 107347-91-1(unlabeled) | Enquire |
| 5-Hydroxypentanoic Acid Methyl Ester-d4 | Stable Isotopes | CS-T-101282 | Not Available | Enquire |
| N-Acetyl 1,1-Diethylester 5-Aminopentanoic Acid-d6 | Stable Isotopes | CS-T-100937 | Not Available | Enquire |
| Nonafluoropentanoic acid 13C5 | Stable Isotopes | CS-O-45183 | 2283397-79-3 | Enquire |
| rac 2-Isopropyl Pentanoic Acid Ethyl Ester-d5 | Stable Isotopes | CS-T-98555 | Not Available | Enquire |
| rac 2-Isopropyl Pentanoic Acid Methyl Ester-d3 | Stable Isotopes | CS-T-98554 | 72143-23-8(Unlabelled) | Enquire |
| rac-3-Hydroxypentanoic Acid-D3 | Stable Isotopes | CS-T-98559 | Not Available | Enquire |
| αS,γS)-γ-[[(1,1-Dimethylethoxy)carbonyl]amino]-α-m... | Stable Isotopes | CS-T-97574 | Not Available | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Ethylpentanoic Acid Methyl Ester | Metabolite | CS-T-92487 | 816-16-0 | Enquire |
| 5-(4-Amidinophenoxy)pentanoic Acid | Metabolite | CS-T-01831 | 144602-61-9 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| ((2R,4S)-5-([1,1'-biphenyl]-4-yl)-2-methyl-4-nitropentanoic ... | Impurity | CS-O-58093 | 1982356-32-0 | Enquire |
| (2R,4S)-4-amino-5-biphenyl-4-yl-2-methylpentanoic acid hydro... | Impurity | CS-O-33145 | 1038924-71-8 | Enquire |
| (2S,3S)-2-Amino-3-methyl-pentanoic acidmethyl ester hydrochl... | Impurity | CS-M-16237 | 18598-74-8 | Enquire |
| (3R,5S)-5-((R)-8-Fluoro-4-isopropyl-2-(N-methylmethylsulfona... | Impurity | CS-O-43670 | 854898-48-9 | Enquire |
| (S)-2-Amino-5-guanidinopentanoic acid thiazolidine-2,4-dicar... | Impurity | CS-MM-10933 | 30986-62-0 | Enquire |
| (S)-5-Amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic ... | Impurity | CS-T-103270 | 874760-72-2 | Enquire |
| 2-(2-ethoxy-2-oxoethyl)-4-methylpentanoic acid | Impurity | CS-O-42707 | Not Available | Enquire |
| 4,5-Diamino-5-oxopentanoic acid | Impurity | CS-EO-01359 | 328-48-3 | Enquire |
| Methotrexate N -methyl 5-oxopentanoic acid | Impurity | CS-O-53508 | ---- | Enquire |
| rac 2-Isopropyl Pentanoic Acid | Impurity | CS-T-30021 | 62391-99-5 | In Stock |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (2S)-2-Amino-5-tert-butoxy-5-oxopentanoic acid | Intermediate | CS-M-47033 | 2419-56-9 | In Stock |
| (4S)-4-Amino-5-methoxy-5-oxopentanoic acid hydrochloride | Intermediate | CS-O-51586 | 60080-68-4 | Enquire |
| 5-(Diphenylphosphinyl)pentanoic Acid | Intermediate | CS-T-53862 | 71140-70-0 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Hydroxy-4-methylpentanoic acid | Fine Chemicals | CS-ED-01856 | 498-36-2 | Enquire |
| 2-oxopentanoic acid | Fine Chemicals | CS-DE-01512 | 1821-02-9 | Enquire |
| 3-Methylpentanoic acid | Fine Chemicals | CS-M-01299 | 105-43-1 | Enquire |
| 5-((3-(3-(4-chlorophenyl)propoxy)propyl)amino)pentanoic acid | Fine Chemicals | CS-O-40574 | Not Available | Enquire |
| 5-((4-(3-Carbamoyl-1-(4-methoxyphenyl)-7-oxo-4,5-dihydro-1H-... | Fine Chemicals | CS-TA-86542 | 2206825-87-6 | Enquire |
| Nonafluoropentanoic Acid | Fine Chemicals | CS-T-83629 | 2706-90-3 | In Stock |
| Perfluoro-4-(2-sulfoethoxy)pentanoic acid | Fine Chemicals | CS-ED-41970 | 2416366-18-0 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-((4-(5-morpholino-6-oxo-3,6-dihydropyridin-1(2H)-yl)phenyl... | Nitrosamine | CS-O-49703 | Not Available | Enquire |
Peptide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (S)-5-Amino-2-((S)-2,5-diamino-5-oxopentanamido)-5-oxopentan... | Peptide | CS-BL-00149 | 54419-93-1 | Enquire |
Stable Isotope Reagent
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-(3,3-Dimethyl-d6-guanidino)-2-hydroxypentanoic Acid | Stable Isotope Reagent | CS-T-101479 | Not Available | Enquire |
| 5‑(4‑fuorophenyl)‑5‑oxopentanoic acid-d4 | Stable Isotope Reagent | CS-O-46216 | 2446819-94-7 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-hydroxy-3-methylpentanoic acid | Building Blocks | CS-TB-68466 | 488-15-3 | Enquire |
| 2-Hydroxypentanoic Acid | Building Blocks | CS-T-93997 | 617-31-2 | Enquire |
| 4-hydroxypentanoic acid | Building Blocks | CS-ED-41579 | 13532-37-1 | Enquire |
| 5-Hydroxypentanoic acid | Building Blocks | CS-O-45865 | 13392-69-3 | Enquire |
| 5-tert-butoxy-5-oxopentanoic acid | Building Blocks | CS-T-94164 | 63128-51-8 | Enquire |