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

Phenylacetic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Hydroxyphenylacetic Acid-d4 Trifluoromethanesulfonate Stable Isotopes CS-T-101280 Not Available Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-cyclohexyl-2-(2-cyclohexyl-2-hydroxy-2-phenylacetoxy)-2-ph... Impurity CS-O-47139 Not Available Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-NITRO-4-CHLOROPHENYLACETIC ACID Intermediate CS-T-94304 37777-71-2 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3,5-Trifluorophenylacetic acid Fine Chemicals CS-MM-44544 132992-28-0 Enquire
Alpha-Methoxyphenylacetic acid Fine Chemicals CS-BX-00806 7021-09-2 In Stock
Triphenylacetic acid Fine Chemicals CS-MM-44710 595-91-5 In Stock
2-(diethoxyphosphoryl)-2,2diphenylacetic acid Fine Chemicals CS-O-35693 Not Available Enquire
4-Methoxyphenylacetic Acid Fine Chemicals CS-DE-01449 104-01-8 Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic acid Secondary Standards CS-SS-26453-25MG 40610-41-1 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Methoxyphenylacetic acid-d6 Stable Isotope Reagent CS-O-48572 104-01-8 (Unlabelled) Enquire
Phenylacetic Acid-d5 Stable Isotope Reagent CS-T-92628 104182-98-1 In Stock
Phenylacetic Acid-d7 Stable Isotope Reagent CS-ED-01914 65538-27-4 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(Methoxycarbonyl)phenylacetic Acid Building Blocks CS-O-45041 52787-19-6 Enquire
4-(Methoxycarbonyl)phenylacetic Acid Building Blocks CS-O-45044 22744-12-3 Enquire
2,6-Dimethyl-4-tert-butylphenylacetic Acid Building Blocks CS-TB-31817 854646-92-7 Enquire


Deuterated Reagents

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Phenylacetic acid-α,α-d2 Deuterated Reagents CS-BX-01153 1076-07-9 In Stock
3,4-Dihydroxyphenylacetic Acid-d5 Deuterated Reagents CS-T-94471 60696-39-1 Enquire