A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Propionic Acid, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Propionic 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 Propionic 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.

Propionic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R,S)-Alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Ac... Stable Isotopes CS-T-98753 1219376-36-9 Enquire
(S)-2-Bromopropionic Acid-13C,d4 Stable Isotopes CS-T-97734 Not Available Enquire
2-(2,4,5-Trichlorophenoxy)propionic Acid-13C6 Stable Isotopes CS-T-96175 Not Available Enquire
2-(p-sec-Butylphenyl)propionic Acid-d3 Stable Isotopes CS-T-101747 64451-76-9(unlabeled) Enquire
2-Phenylpropionic Acid Ethyl Ester-d3 Stable Isotopes CS-T-102126 Not Available Enquire
3-(N-Methyl-d3-N-pentylamino)propionic Acid Sodium Salt Stable Isotopes CS-T-99992 2741450-44-0(Unlabelled) Enquire
3-Hydroxypropionic Acid-13C3 Sodium Salt Stable Isotopes CS-T-102758 2815448-70-3 Enquire
3-Hydroxypropionic Acid-D4 Sodium Salt Stable Isotopes CS-T-102759 6487-38-3(Unlabelled) Enquire
3-Methylphosphinicopropionic Acid-d3 Sodium Salt Stable Isotopes CS-T-98959 Not Available Enquire
Indole-3-propionic Acid-d2 Stable Isotopes CS-O-15438 830-96-6 (Unlabeled) In Stock
N-Nitroso-N-methyl-3-aminopropionic Acid-d3, Methyl Ester Stable Isotopes CS-T-83141 1246815-46-2 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(3-hydroxyphenyl)-2-methylpropionic acid Metabolite CS-O-14216 46207-82-3 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-3-(1H-indol-3-yl)-2-ureidopropionic acid Impurity CS-O-48472 54896-75-2 Enquire
(S)-(-)-3-Acetylthio-2-methylpropionic Acid Impurity CS-T-01188 76497-39-7 In Stock
2-(4-ethyl-3-iodophenyl)-2-methylpropionic acid Impurity CS-O-54954 1256584-73-2 Enquire
2-[3-(bromomethyl)phenyl]propionic acid Impurity CS-O-44530 Not Available Enquire
2-Amino-3-(7-methyl-1h-indazol-5-yl)propionic acid Impurity CS-O-59741 943145-69-5 Enquire
2-Hydroxy-3-methoxy-3,3-diphenylpropionic acid Impurity CS-O-31079 178306-51-9 Enquire
3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester Impurity CS-T-60985 68181-17-9 Enquire
3-(Acetylthio)propionic Acid Impurity CS-T-01199 41345-70-4 Enquire
3,3'-((4-((3-methoxy-3-oxopropyl)(pyridin-2-yl)carbamoyl)-2-... Impurity CS-O-57713 ---- Enquire
3-Phenoxypropionic acid Impurity CS-DL-01059 7170-38-9 In Stock
3-Ureidopropionic Acid Impurity CS-T-62644 462-88-4 Enquire
Boc-(r)-3-amino-3-(4-fluoro-phenyl)-propionic acid Impurity CS-AC-02233 479064-94-3 Enquire
Cetirizine Propionic Acid Impurity CS-O-58231 ---- Enquire
Fenoprop ( 2-(2,4,5-Trichlorophenoxy)propionic acid) Impurity CS-P-07935 93-72-1 Enquire
N-Boc-(2S,3S)-3-amino-2-hydroxy-3-phenylpropionic acid Impurity CS-O-55164 59937-41-6 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-3-Hydroxy-3-phenylpropionic acid Intermediate CS-O-49106 36567-72-3 Enquire
2-Phenylpropionic acid Intermediate CS-M-58107 492-37-5 In Stock
3-(4-Methoxybenzoyl)propionic acid Intermediate CS-M-03677 3153-44-4 In Stock
3-Cyclohexanepropionic acid Intermediate CS-ED-00760 701-97-3 In Stock
3-Cyclohexanepropionic Acid Intermediate CS-BX-00682 701-97-3 In Stock
Beta-Formylpropionic Acid Intermediate CS-T-24759 692-29-5 In Stock
α-Methyl-3,4-dihydroxyphenylpropionic Acid Intermediate CS-T-58117 53832-94-3 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,2-Dichloropropionic acid Fine Chemicals CS-DV-01203 75-99-0 Enquire
3-(4-Fluorobenzoyl)propionic acid Fine Chemicals CS-M-02738 366-77-8 Enquire
3,3',5-Triiodo Thyropropionic Acid Fine Chemicals CS-T-62409 51-26-3 Enquire
3-Benzoylpropionic Acid Fine Chemicals CS-T-05294 2051-95-8 In Stock
3-methoxytetrafluoropropionic acid Fine Chemicals CS-ED-41969 93449-21-9 Enquire
3-Methylphosphinicopropionic acid Fine Chemicals CS-O-35236 15090-23-0 Enquire
N-Methyl-N-2-(methylsulfinyl)ethylpropionic acid amide Fine Chemicals CS-ED-02377 137915-12-9 Enquire
Propionic Acid Fine Chemicals CS-O-16183 79-09-4 In Stock
Propionic acid sodium Fine Chemicals CS-BL-00007 137-40-6 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-3-Bromo-2-hydroxy-2-methylpropionic Acid Building Blocks CS-O-46147 261904-39-6 In Stock
2-(S)-Bromo-3-tert-butoxypropionic acid methyl ester Building Blocks CS-O-47164 581064-18-8 Enquire
3-Oxo-propionic acid ethyl ester Building Blocks CS-ZH-15174 34780-29-5 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(Trimethylsilyl)propionic Acid-d4 Sodium Salt Deuterated Reagents CS-T-62496 24493-21-8 In Stock
PROPIONIC ACID D2 Deuterated Reagents CS-R-00640 19136-91-5 Enquire
Propionic acid D5 Deuterated Reagents CS-R-00642 60153-92-6 In Stock


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Methylpropionic Acid-d7 Stable Isotope Reagent CS-O-10078 223134-74-5 In Stock
Propionic Acid-d3 Stable Isotope Reagent CS-T-60800 55577-88-3 In Stock
Propionic acid-d6 Stable Isotope Reagent CS-R-00643 19448-61-4 In Stock


Therapeutic

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(4-Butylphenyl)propionic acid Therapeutic CS-IP-00180 3585-49-7 Enquire
2-(4-Butylphenyl)propionic acid Therapeutic CS-IP-00180 3585-49-7 Enquire