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

Barbituric Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Barbituric Acid 13C2, 15N2 Stable Isotopes CS-O-34572 67-52-7 (Unlabeled) Enquire
Barbituric Acid-[13C4,15N2] Stable Isotopes CS-I-00493 1173019-05-0 Enquire
Barbituric Acid-13C,15N2 Stable Isotopes CS-T-101874 1329809-18-8 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Barbiturate sodium API Standards CS-BX-00795 4390-16-3 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
5-allyl-5-(3-hydroxy-2-methyl-1-propyl) barbituric acid Metabolites CS-O-59989 Not Available Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"5,5-Diethyl-1,3-diphenyl-2-iminobarbituric Acid" Impurities CS-T-18180 200116-26-3 Enquire
5,5-Dibromobarbituric acid Impurities CS-M-57753 511-67-1 Enquire
5-Isobutyl-5-(2,3-dihydroxypropyl)barbituric acid Impurities CS-O-59988 66164-04-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"1,3-Diethylbarbituric Acid" Intermediates CS-T-89889 32479-73-5 Enquire
"1,3-Dimethyl-5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2... Intermediates CS-AC-05308 2027543-00-4 Enquire
1,3-Dimethyl Barbituric Acid Intermediates CS-M-57869 769-42-6 In Stock
5-Ethylbarbituric Acid Intermediates CS-T-74237 2518-72-1 Enquire
5-sec-Butylbarbituric Acid Intermediates CS-T-09408 14077-79-3 Enquire
Bis-(1,3-dibutylbarbituric acid)pentamethine oxonol Intermediates CS-ED-13662 63560-89-4 Enquire
Bis-(1,3-diethylthiobarbituric acid)trimethine oxonol Intermediates CS-ED-13666 47623-98-3 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Thiobarbituric Acid Fine Chemicals CS-M-57639 504-17-6 In Stock
Barbituric Acid Fine Chemicals CS-I-00067 67-52-7 In Stock
S-Propyl-2-thiobarbituric Acid Fine Chemicals CS-T-40839 145783-12-6 Enquire
S-Propyl-5-nitro-2-thiobarbituric Acid Fine Chemicals CS-T-40817 145783-13-7 Enquire