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

Stearic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(±)-trans-9,10-Epoxystearic Acid Methyl Ester-d3 Stable Isotopes CS-T-97541 Not Available Enquire
12-Hydroxystearic Acid-d34 Stable Isotopes CS-T-101257 Not Available Enquire
12-Hydroxystearic Acid-d34 Lithium Salt Stable Isotopes CS-T-101256 Not Available Enquire
9-Doxylstearic Acid-d6 Stable Isotopes CS-T-99405 Not Available Enquire
cis-9,10-Epoxystearic Acid Methyl Ester-d3 Stable Isotopes CS-T-97542 Not Available Enquire
Stearic Acid-1 13C Stable Isotopes CS-T-61413 85541-42-0 Enquire
Stearic acid-2,2-D2 Stable Isotopes CS-BX-00370 19905-58-9 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"rac cis-9,10-Epoxystearic Acid" Impurities CS-T-21862 24560-98-3 Enquire
"rac trans-9,10-Epoxystearic Acid" Impurities CS-T-21863 13980-07-9 Enquire
10-Hydroxystearic acid Impurities CS-ED-02181 638-26-6 Enquire
12-Ketostearic Acid 2-Amino-2-methylpropan-1-ol Ketal Impurities CS-T-30416 106264-99-7 Enquire
12-Ketostearic Acid Sodium Salt Impurities CS-T-30415 73536-57-9 Enquire
Levothyroxine stearic acid impurity 1 Impurities CS-O-53552 Not Available Enquire
Levothyroxine stearic acid impurity 2 Impurities CS-O-53553 Not Available Enquire
Tuberculostearic Acid Impurities CS-T-62598 542-47-2 Enquire
Tuberculostearic Acid Ethyl Ester Impurities CS-T-87505 158648-65-8 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(+/-)-trans-9,10-Epoxystearic Acid Methyl Ester Intermediates CS-T-21865 6084-76-0 Enquire
12-Ketostearic Acid Intermediates CS-T-56962 925-44-0 Enquire
14-Doxylstearic Acid Intermediates CS-T-53983 50614-00-1 Enquire
9,10-Dihydroxystearic acid Intermediates CS-CD-00091 120-87-6 In Stock
cis-9,10-Epoxystearic Acid Methyl Ester Intermediates CS-T-21860 2566-91-8 Enquire
rac threo-9,10-Dihydroxystearic Acid Intermediates CS-T-19328 2391-05-1 Enquire
Stearic acid hydrazide Intermediates CS-O-41897 4130-54-5 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Stearic acid Fine Chemicals CS-O-10903 57-11-4 In Stock


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
12-Hydroxystearic Acid Building Blocks CS-T-28717 106-14-9 In Stock