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

Octanoic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(6S)-6-Hydroxy-8-methoxy-octanoic Acid Methyl Ester-d5 Stable Isotopes CS-T-79450 1346617-01-3 Enquire
3-Hydroxyoctanoic Acid-d12 Stable Isotopes CS-T-79084 1215622-76-6 Enquire
6-Hydroxy-8-[(phenylmethyl)thio]-octanoic Acid Methyl Ester-... Stable Isotopes CS-T-78891 1346598-50-2 Enquire
8-(Benzylthio)-6-oxo-octanoic Acid Methyl Ester-d4 Stable Isotopes CS-T-99359 1346604-12-3 Enquire
8-Methoxy-6-oxo-octanoic Acid Methyl Ester-d4 Stable Isotopes CS-T-79777 1346603-91-5 Enquire
Octanoic Acid 1-13C Stable Isotopes CS-BE-00049 59669-16-8 Enquire
Octanoic acid-d15 Stable Isotopes CS-T-59857 69974-55-6 In Stock
Pentadecafluorooctanoic Acid-13C Stable Isotopes CS-T-95771 864071-09-0 Enquire
Perfluoro-n-[1,2,3,4-13C4]octanoic acid Stable Isotopes CS-O-33944 960315-48-4 Enquire
Perfluorooctanoic Acid 13C2 Stable Isotopes CS-O-10302 864071-08-9 Enquire
Perfluorooctanoic acid 13C8 Stable Isotopes CS-O-39325 1350614-84-4 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(4S,5S,6S,7R)-5,7-Dimethoxy-4,6-dimethyl-8-(phenylmethoxy)-... Impurities CS-T-53315 276690-18-7 Enquire
(+/-)-cis-3-Aminooctanoic acid hydrochloride Impurities CS-EL-00506 1881320-60-0 Enquire
(S)-2-Bromomethyl-2-hydroxy-8-(4-chlorophenoxy)octanoic Acid Impurities CS-T-08521 467235-27-4 Enquire
2-Acetyl-octanoic Acid Methyl Ester Impurities CS-T-01051 70203-04-2 Enquire
3-(R)-[1-(2-(S)-Benzyloxymethyl-pyrrolidine-1-carbonyl)-2-(S... Impurities CS-T-06083 460754-31-8 Enquire
3-(S)-(4-(S)-Isopropyl-2-oxo-oxazolidine-3-carbonyl)-octanoi... Impurities CS-T-56899 147961-55-5 Enquire
8-(4-Chlorophenoxy)-2-methylene-octanoic Acid L-Prolinamide Impurities CS-T-50899 468095-77-4 Enquire
8-Methanethiosulfonyl-octanoic Acid Impurities CS-T-31908 1076198-40-7 Enquire
8-Methoxycarbonyloctanoic Acid Impurities CS-T-32281 2104-19-0 In Stock
Octyl 3-Octyloxiraneoctanoic Acid Impurities CS-T-37903 106-84-3 Enquire
Undecanedioic Acid Impurities CS-P-07936 1852-04-6 In Stock


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"6,8-Dichlorooctanoic Acid Ethyl Ester" Intermediates CS-T-17632 1070-64-0 Enquire
"8-tert-Butyloxycarbonylamino-3,6-dioxaoctanoic Acid" Intermediates CS-T-09894 108466-89-3 Enquire
(2R,5S)-5-Amino-8-guanidino-4-oxo-2-P-hydroxyphenylmethyloct... Intermediates CS-ED-11595 144110-38-3 Enquire
(3S)-3-hydroxyoctanoic acid Intermediates CS-EL-09723 33796-86-0 Enquire
(6R)​-6-​Methyl-​octanoic Acid Intermediates CS-T-80863 97749-11-6 Enquire
(R)-2-Aminooctanoic acid Intermediates CS-ED-34044 106819-03-8 Enquire
(S)-2-Aminooctanoic acid Intermediates CS-ED-06128 116783-26-7 Enquire
2,​2,​3,​4,​4,​5,​5,​6,​6,​7,​8,​8,​8-​Tridecafluoro-​3,​7-​... Intermediates CS-T-87116 172155-07-6 Enquire
2,4-Dimethyloctanoic acid Intermediates CS-ED-41751 190332-26-4 Enquire
2,6-Dimethyloctanoic acid Intermediates CS-ED-41750 7414-45-1 Enquire
2-Amino-2-methyloctanoic acid Intermediates CS-ED-07323 5472-93-5 Enquire
2H,2H,3H,3H-Perfluorooctanoic Acid Intermediates CS-T-84353 914637-49-3 Enquire
3-(Aminomethyl)-5-methyloctanoic acid, (3S,5R)- Intermediates CS-ED-40660 313651-33-1 Enquire
3-aminooctanoic acid Intermediates CS-EL-06070 104883-49-0 Enquire
3-Bodipy-octanoic Acid Intermediates CS-T-49570 1123637-28-4 Enquire
3-Hydroxyoctanoic Acid Intermediates CS-T-28326 14292-27-4 Enquire
3-Hydroxyoctanoic Acid Methyl Ester Intermediates CS-T-28154 7367-87-5 Enquire
6-Methyl-7-oxooctanoic acid Intermediates CS-ED-20523 99183-34-3 Enquire
6-Methyloctanoic acid Intermediates CS-AW-00154 504-99-4 Enquire
7-Methyloctanoic acid Intermediates CS-AW-00157 693-19-6 Enquire
8-(2,3,4,5-Tetrafluorophenyl)-8-oxooctanoic acid Intermediates CS-ED-34484 951891-70-6 Enquire
8-(2,3,4-Trimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-34492 951892-06-1 Enquire
8-(2,3-Dichlorophenyl)-8-oxooctanoic acid Intermediates CS-ED-25538 898791-19-0 Enquire
8-(2,3-Dimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-25540 898792-35-3 Enquire
8-(2,4,5-Trimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-34490 951892-00-5 Enquire
8-(2,4-Dichlorophenyl)-8-oxooctanoic acid Intermediates CS-ED-25188 898791-27-0 Enquire
8-(2,5-Dichlorophenyl)-8-oxooctanoic acid Intermediates CS-ED-25191 898791-33-8 Enquire
8-(2,5-Dimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-25541 898792-43-3 Enquire
8-(2,5-Dimethylphenyl)-8-oxooctanoic acid Intermediates CS-ED-41418 898788-01-7 Enquire
8-(2,6-Dimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-25332 898792-53-5 Enquire
8-(2-Bromophenyl)-8-oxooctanoic acid Intermediates CS-ED-12703 898765-30-5 Enquire
8-(2-Chloro-4,5-difluorophenyl)-8-oxooctanoic acid Intermediates CS-ED-23391 951891-55-7 Enquire
8-(2-Chloro-4-fluorophenyl)-8-oxooctanoic acid Intermediates CS-ED-23367 951889-50-2 Enquire
8-(2-Chloro-6-fluorophenyl)-8-oxooctanoic acid Intermediates CS-ED-23386 951891-40-0 Enquire
8-(2-Ethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-27896 898791-65-6 Enquire
8-(3,4,5-Trichlorophenyl)-8-oxooctanoic acid Intermediates CS-ED-34389 951891-82-0 Enquire
8-(3,4,5-Trimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-34487 951891-91-1 Enquire
8-(3,5-Dimethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-25542 898792-57-9 Enquire
8-(3-Bromo-4-methylphenyl)-8-oxooctanoic acid Intermediates CS-ED-12706 898767-25-4 Enquire
8-(3-Bromophenyl)-8-oxooctanoic acid Intermediates CS-ED-12702 898787-92-3 Enquire
8-(4-Bromo-2-methylphenyl)-8-oxooctanoic acid Intermediates CS-ED-12709 898767-40-3 Enquire
8-(4-Bromophenyl)-8-oxooctanoic acid Intermediates CS-ED-12700 35333-31-4 Enquire
8-(4-Chloro-2-fluorophenyl)-8-oxooctanoic acid Intermediates CS-ED-23371 951889-65-9 Enquire
8-(4-Chloro-2-methoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-23375 951889-78-4 Enquire
8-(4-Chlorophenoxy)-2-methylenoctanoic Acid Intermediates CS-T-12228 124083-17-6 Enquire
8-(4-Ethoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-27951 898791-71-4 Enquire
8-(4-Ethylphenyl)-8-oxooctanoic acid Intermediates CS-ED-27949 898791-35-0 Enquire
8-(4-Heptyloxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-30365 898792-25-1 Enquire
8-(4-Hexyloxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-30362 898792-15-9 Enquire
8-(4-Hexylphenyl)-8-oxooctanoic acid Intermediates CS-ED-30360 898791-57-6 Enquire
8-(4-Tert-butylphenyl)-8-oxooctanoic acid Intermediates CS-ED-34440 898791-47-4 Enquire
8-(5-Chloro-2-methoxyphenyl)-8-oxooctanoic acid Intermediates CS-ED-23377 951889-86-4 Enquire
8-[2-Chloro-4-(methylthio)phenyl]-8-oxooctanoic acid Intermediates CS-ED-23382 951891-25-1 Enquire
8-Azido-3,6-dioxaoctanoic Acid Cyclohexylamine Salt Intermediates CS-ED-12017 2098500-94-6 Enquire
8-Bromooctanoic Acid Intermediates CS-T-08724 17696-11-6 Enquire
8-Chloro-6-oxo-octanoic Acid Ethyl Ester Intermediates CS-T-50831 50628-91-6 In Stock
8-Oxo-8-(3-phenoxyphenyl)octanoic acid Intermediates CS-ED-32484 951888-79-2 Enquire
8-Oxo-8-(4-pentyloxyphenyl)octanoic acid Intermediates CS-ED-32493 898792-06-8 Enquire
Boc-2-aminooctanoic acid Intermediates CS-M-29438 14676-00-7 Enquire
FTY720 Octanoic Acid Hydrochloride Intermediates CS-T-55110 896472-95-0 Enquire
N-Acetylaminooctanoic acid Intermediates CS-ED-38860 80782-69-0 Enquire
Pentadecafluorooctanoic Acid Ammonium Salt Intermediates CS-T-83906 3825-26-1 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-BUTYLOCTANOIC ACID Fine Chemicals CS-ZG-44213 27610-92-0 Enquire
6,8-Dihydroxyoctanoic acid Fine Chemicals CS-RS-00141 74903-53-0 Enquire
6-Oxo-8-chlorooctanoic Acid Fine Chemicals CS-ED-42269 56535-97-8 Enquire
8-(5-Hexylfuran-2-yl)octanoic acid Fine Chemicals CS-ED-02342 4179-44-6 In Stock
8-Chloro-6-Hydroxyoctanoic Acid Fine Chemicals CS-ED-42268 90435-60-2 Enquire
8-Chloro-6-hydroxyoctanoic acid ethyl ester Fine Chemicals CS-ZG-85581 1070-65-1 In Stock
8-Phenyloctanoic acid Fine Chemicals CS-M-01272 26547-51-3 Enquire
Pentadecafluorooctanoic acid Fine Chemicals CS-M-01602 335-67-1 In Stock
Perfluoro triether octanoic acid Fine Chemicals CS-ED-41963 39492-89-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-N-4-Fmoc-n-8-boc-diaminooctanoic acid Building Blocks CS-T-75742 268542-17-2 Enquire
Boc-8-aminooctanoic acid Building Blocks CS-M-29443 30100-16-4 Enquire
Fmoc-8-aminooctanoic acid Building Blocks CS-M-29459 126631-93-4 Enquire