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

Malonic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"Malonic Acid-1,2,3 13C3" Stable Isotopes CS-T-57379 102342-85-8 Enquire
"Malonic Acid-1,3 13C2" Stable Isotopes CS-T-57113 99524-14-8 Enquire
(1,3-Dimethylbutyl)ethylmalonic Acid-d5 Diethyl Ester Stable Isotopes CS-T-101471 Not Available Enquire
(4-Chlorobenzoylamino)malonic Acid-d4 Diethyl Ester Stable Isotopes CS-T-50594 1216553-23-9 Enquire
2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid-d3 Stable Isotopes CS-T-88825 1346604-53-2 Enquire
2-Methyl-d3--2-(thiophen-2-yl)malonic Acid Stable Isotopes CS-T-99158 Not Available Enquire
Dipropyl-malonic Acid-d6 Diethyl Ester Stable Isotopes CS-T-101455 Not Available Enquire
Ethyl-2,2,2-d3-malonic Acid Stable Isotopes CS-C-00750 70907-93-6 Enquire
Malonic Acid-2 13C Stable Isotopes CS-T-57378 55514-11-9 Enquire
Malonic Acid-D4 Stable Isotopes CS-CE-00856 813-56-9 Enquire
Methylmalonic acid-d3 Stable Isotopes CS-T-58332 42522-59-8 In Stock
sec-Butylethyl-d5-malonic Acid Diethyl Ester Stable Isotopes CS-T-101751 Not Available Enquire
α-Methyl-3-oxo-cyclohexanemalonic Acid-d3 Diethyl Ester Stable Isotopes CS-T-81241 1189478-81-6 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2-(4,4,5,5,6,6,6-Heptafluorohexyl)malonic acid" API Standards CS-M-01019 244022-64-8 Enquire
Benzylmalonic Acid API Standards CS-T-05766 616-75-1 Enquire
Malonic Acid API Standards CS-T-31489 141-82-2 In Stock
Methylmalonic Acid API Standards CS-O-11283 516-05-2 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"2,2-di-(prop-2-ynyl)-malonic acid dimethyl ester" Impurities CS-DL-00732 63104-44-9 Enquire
2-Allyl-2-methylmalonic Acid Eiethyl Ester Impurities CS-T-01697 53651-72-2 Enquire
2-Methyl Malonic Acid Monoethyl Ester Impurities CS-T-63106 2985-33-3 Enquire
Urapidil malonic acid amide impurity Impurities CS-O-45719 174364-34-2 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"[2-(2-Methyl-1,3-dioxolan-2-yl)ethyl]-malonic Acid Diethyl ... Intermediates CS-T-58149 7796-23-8 Enquire
"2-[4-(1,1-Dicarboethoxy)benzyl]-2-methyl Malonic Acid" Intermediates CS-T-17377 189287-73-8 Enquire
(2-Bromo-ethyl)-malonic acid Intermediates CS-O-57398 871886-90-7 Enquire
(p-Nitrobenzylidene)malonic Acid Diethyl Ester Intermediates CS-T-83345 22399-00-4 Enquire
2-(2-bromoethyl)malonic acid monoethyl ester Intermediates CS-O-57397 2114002-14-9 Enquire
2-(2-Cyano-vinylamino)-malonic acid diethyl ester Intermediates CS-ED-24912 1021175-71-2 Enquire
2-(2-Methylbenzyl)-malonic acid Intermediates CS-U-00116 78606-96-9 Enquire
2-(4-Bromobenzyl)malonic acid Intermediates CS-ED-22455 92013-18-8 Enquire
2-(4-Methoxyphenyl)-malonic acid diethyl ester Intermediates CS-AC-09100 23197-67-3 Enquire
2,2-difluoromalonic acid Intermediates CS-DV-01208 1514-85-8 Enquire
2-{[1-(4-bromophenyl)-1H-pyrrol-3-yl]methylene}malonic acid Intermediates CS-EL-09308 860785-98-4 Enquire
2-Aminomalonic acid dimethyl ester hydrochloride Intermediates CS-H-00289 16115-80-3 Enquire
2-Ethoxy-malonic acid diethyl ester Intermediates CS-T-74821 37555-99-0 Enquire
2-Isopropylmalonic acid Intermediates CS-M-58415 601-79-6 Enquire
2-METHOXY MALONIC ACID Intermediates CS-O-46409 57584-77-7 Enquire
2-Naphthalen-1-ylmethyl-2-(tetrahydro-furan-2-ylmethyl)-malo... Intermediates CS-O-10552 115025-90-6 Enquire
2-Phenylamino-malonic acid diethyl ester Intermediates CS-M-43668 6414-58-0 Enquire
2-Phenylmalonic acid Intermediates CS-BF-00292 2613-89-0 Enquire
2-Propylmalonic acid Intermediates CS-M-58416 616-62-6 Enquire
3-Butenylethylmalonic Acid Diethyl Ester Intermediates CS-T-09395 860374-83-0 Enquire
Acetonylmalonic acid diethyl ester Intermediates CS-DV-03441 23193-18-2 Enquire
Aminomalonic acid Intermediates CS-AC-04205 1068-84-4 Enquire
Aminomalonic Acid Bis(4-aminobutyric Acid)amide Trifluoroace... Intermediates CS-T-47878 1216563-33-5 Enquire
Diallylmalonic Acid Intermediates CS-T-88908 4372-31-0 Enquire
Diethylmalonic Acid Intermediates CS-T-18205 510-20-3 Enquire
Dimethylmalonic acid Intermediates CS-M-10861 595-46-0 Enquire
Dipropyl-malonic Acid Diethyl Ester Intermediates CS-T-53865 6065-63-0 Enquire
Malonic acid mono amide Intermediates CS-T-47312 557-24-4 Enquire
Phenylmalonic Acid Mono-5-indanyl Ester Intermediates CS-T-84253 27932-00-9 Enquire
sec-Butylmalonic Acid Diethyl Ester Intermediates CS-T-50132 83-27-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(6-Bromo-hexyl)-Malonic acid diethyl ester Fine Chemicals CS-O-54321 6557-85-3 Enquire
Butylmalonic acid Fine Chemicals CS-O-11059 534-59-8 Enquire
Dipropylmalonic acid Fine Chemicals CS-ZH-28830 1636-27-7 Enquire
Ethylmalonic Acid Fine Chemicals CS-O-16378 601-75-2 Enquire
isoamylmalonic acid Fine Chemicals CS-ED-42035 616-87-5 Enquire
Malonic acid dihydrazide Fine Chemicals CS-M-01268 3815-86-9 Enquire