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

Retinoic Acid Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"9-cis,13-cis-Retinoic Acid D5" Stable Isotopes CS-O-10139 5352-74-9 (Unlabeled) Enquire
"9-cis-13,14-dihydro Retinoic Acid D5" Stable Isotopes CS-O-13907 176019-01-5 (Unlabeled) Enquire
13-cis Retinoic Acid-d5 Methyl Ester Stable Isotopes CS-T-71793 1331666-29-5 Enquire
13-cis-Retinoic Acid-d5 Stable Isotopes CS-T-99029 4759-48-2 (Unlabelled) Enquire
4,4-Dimethyl Retinoic Acid-d3 Stable Isotopes CS-T-99042 1346606-19-6 Enquire
4-Keto 13-cis-Retinoic Acid D6 Stable Isotopes CS-T-93550 71748-58-8 (Unlabeled) Enquire
4-Keto-9-cis Retinoic acid-d3 Stable Isotopes CS-P-02890 1185241-31-9 Enquire
9-cis-Retinoic acid 13C5 Stable Isotopes CS-EK-00936 5352-74-9 unlabeled Enquire
all-trans 4-Keto Retinoic Acid-(9-methyl)-d3 Stable Isotopes CS-TB-77846 1346606-26-5 Enquire
all-trans 5,6-Epoxy Retinoic Acid D5 Stable Isotopes CS-T-93551 13100-69-1 (Unlabeled) Enquire
all-trans-Retinoic Acid-d5 Ethyl Ester Stable Isotopes CS-T-85733 78995-96-7 Enquire
Fenretinide-d4 Stable Isotopes CS-O-06618 65646-68-6(Unlabeled) Enquire
rac 4-Hydroxy-9-cis-retinoic Acid-d3 Stable Isotopes CS-T-99038 1346606-78-7 Enquire
rac all-trans 4-Hydroxy Retinoic Acid-d3 Stable Isotopes CS-T-99040 1346606-21-0 Enquire


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-oxo-9-cis-retinoic acid Metabolites CS-O-20020 150737-18-1 Enquire
4-oxo-all trans retinoic acid Metabolites CS-O-10364 38030-57-8 In Stock
5,8-Epoxy-13-cis Retinoic Acid Metabolites CS-T-21858 112018-12-9 In Stock
5,8-Epoxy-9-cis Retinoic Acid Metabolites CS-T-92513 1331640-07-3 Enquire
all-trans 5,6-Epoxy Retinoic Acid Metabolites CS-T-21854 13100-69-1 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(9-cis,13-cis)-Retinoic Acid Methyl Ester" Impurities CS-T-85658 68070-33-7 Enquire
"9-cis-5,6-Epoxy-5,6-dihydro-retinoic Acid" Impurities CS-T-54130 1431303-55-7 Enquire
"all-trans-3,4-Didehydro Retinoic Acid" Impurities CS-T-52713 4159-20-0 Enquire
(7-cis,9-cis)-Retinoic acid Impurities CS-O-59556 184971-58-2 Enquire
11-Cis,13-Cis-Retinoic Acid Impurities CS-O-16729 3555-80-4 Enquire
11-cis-Retinoic Acid Impurities CS-T-41666 68070-35-9 Enquire
11-cis-Retinoic Acid Methyl Ester Impurities CS-T-41668 25428-67-5 Enquire
13-cis Retinoic Acid Methyl Ester Impurities CS-T-50924 16760-45-5 Enquire
13-cis-12-(3'-Carboxyphenyl)retinoic acid Impurities CS-O-42681 141948-79-0 Enquire
13-cis-Retinoic Acid Ethyl Ester Impurities CS-T-85343 59699-82-0 Enquire
4,4-Dimethyl Retinoic Acid Impurities CS-T-53693 104182-09-4 Enquire
4-Hydroxy-13-cis-retinoic acid Impurities CS-EC-00024 75281-25-3 Enquire
4-Keto 13-cis-Retinoic Acid Methyl Ester Impurities CS-T-30395 71748-57-7 Enquire
4-Keto 9-cis Retinoic Acid Methyl Ester Impurities CS-T-30391 163955-59-7 Enquire
4-Keto all-trans-Retinoic Acid Methyl Ester Impurities CS-T-30399 38030-58-9 Enquire
4-Methoxy Retinoic Acid Methyl Ester Impurities CS-T-57852 163808-81-9 Enquire
5,6-Epoxy-13-cis Retinoic Acid Impurities CS-T-54131 81444-57-7 In Stock
7,11,13-Tricis-retinoic acid Impurities CS-O-59571 1400788-13-7 Enquire
7,13-dicis-retinoic acid Impurities CS-O-59558 1846574-66-0 Enquire
7,9,11,13-Tetrarcis-retinoic acid Impurities CS-O-59573 1846574-68-2 Enquire
7,9,11-Tricis-retinoic acid Impurities CS-O-59569 210424-62-7 Enquire
7,9,13-Tricis-retinoic acid Impurities CS-O-59570 1400788-12-6 Enquire
7-Cis-retinoic acid Impurities CS-O-59555 124510-04-9 Enquire
9,11,13-Tricis-retinoic acid Impurities CS-O-59572 68070-34-8 Enquire
9,11,13-Tricis-retinoic acid Methyl Ester Impurities CS-O-59721 68070-31-5 Enquire
9,11-dicis-retinoic acid Impurities CS-O-59559 173326-85-7 Enquire
9,11-DICIS-RETINOIC ACID METHYL ESTER Impurities CS-O-59720 213136-87-9 Enquire
9-cis Retinoic Acid Ethyl Ester Impurities CS-O-37314 86708-67-0 Enquire
9-cis-13,14-Dihydro Retinoic Acid Impurities CS-O-14857 176019-01-5 Enquire
9-cis-Retinoic Acid Methyl Ester Impurities CS-T-61096 58526-50-4 Enquire
all-trans-Retinoic Acid Methyl Ester Impurities CS-T-61097 339-16-2 Enquire
rac all-trans 3-Hydroxy Retinoic Acid Ethyl Ester Impurities CS-T-28661 120674-74-0 Enquire
Retinoic Acid Related Compound 1 Impurities CS-P-02446 40835-18-5 Enquire
Vitamin A2 Impurities CS-O-57380 79-80-1 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(11-cis,13-cis)-4-Oxoretinoic Acid" Intermediates CS-T-38476 112924-95-5 Enquire
"4-Oxo-(9-cis,13-cis)-Retinoic Acid" Intermediates CS-T-83850 1391062-39-7 Enquire
"5,6-Dihydro-5,6-dihydroxyretinoic Acid Methyl Ester" Intermediates CS-T-89555 75664-64-1 Enquire
4-Hydroxy-9-cis-retinoic Acid Intermediates CS-T-56438 150737-17-0 In Stock
4-Keto 13-cis-Retinoic Acid Intermediates CS-T-57023 71748-58-8 In Stock
4-Methoxy Retinoic Acid Intermediates CS-T-57851 81121-20-2 Enquire
9-cis,13-cis-Retinoic Acid Intermediates CS-T-41664 5352-74-9 Enquire
all-trans 5,8-Epoxy Retinoic Acid (Mixture of Diastereomers) Intermediates CS-T-21855 3012-76-8 In Stock
all-trans-18-Hydroxy Retinoic Acid Intermediates CS-T-56442 63531-93-1 Enquire
Caged Retinoic Acid Intermediates CS-T-90011 1040124-47-7 Enquire


Glucuronides

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
13-cis Retinoyl-β-D-Glucuronide Glucuronides CS-T-61100 78147-42-9 Enquire
9-Cis-Retinoyl beta-D-glucuronide Glucuronides CS-T-61099 153321-67-6 Enquire
all-trans Retinoyl beta-D-Glucuronide Glucuronides CS-T-61098 401-10-5 Enquire