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

Oxazolidine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4R)-4-[(R)-Hydroxyphenylmethyl]-2,2-dimethyl-3-oxazolidinec... Stable Isotopes CS-T-97423 502483-52-5 Enquire
(4R)-4-[(S)-Hydroxyphenylmethyl]-2,2-dimethyl-3-oxazolidinec... Stable Isotopes CS-T-56320 1377320-83-6 (Unlabeled) Enquire
4-(Chloromethyl)-2,5-oxazolidinedione-d3 Stable Isotopes CS-T-72598 1794713-40-8 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Isoxazolidine hydrochloride API CS-M-09341 39657-45-9 Enquire
Oxazolidine API CS-T-59985 504-76-7 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4S,5R)-3-(Tert-butoxycarbonyl)-2,2-dimethyl-4-phenyloxazoli... Impurity CS-O-32174 143527-70-2 In Stock
(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-... Impurity CS-DV-00215 949023-16-9 In Stock
Daclatasvir Oxazolidine Impurity Impurity CS-O-53890 1085706-72-4 Enquire
Rivaroxaban Dioxazolidine impurity Impurity CS-EO-00221 2809182-22-5 In Stock
tert-Butyl (4R,5R)-4-(Hydroxymethyl)-2,2-dimethyl-5-phenyl-1... Impurity CS-T-69867 1009092-91-4 Enquire
(2R,4S)-N-Benzyl-2-t-butyloxazolidine-4-carboxylic Acid, Met... Impurity CS-T-05500 145451-89-4 Enquire
(R)-(+)-3-(Benzyloxycarbonyl)-4-oxazolidinecarboxylic acid Impurity CS-AC-04239 97534-84-4 Enquire
(R)-4-Hydroxymethyl-2,2-dimethyl-oxazolidine-3-carboxylic ac... Impurity CS-AC-10989 108149-63-9 Enquire
(R)-N-Boc-2,2-dimethyl-4-vinyloxazolidine Impurity CS-ZG-02131 115378-31-9 Enquire
(S)-(-)-3-BOC-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine Impurity CS-AC-03474 108149-60-6 Enquire
(S)-(+)-3-(Benzyloxyxarbonyl)-5-ox-4-oxazolidineacetic Acid Impurity CS-T-48979 23632-66-8 Enquire
(S)-1-Boc-2,2-dimethyl-4-hydroxymethyl-oxazolidine Impurity CS-AC-10996 108149-65-1 Enquire
(S)-3-((Benzyloxy)carbonyl)-2,2-dimethyloxazolidine-4-carbox... Impurity CS-AC-08236 161891-81-2 Enquire
(S)-3-Benzyloxycarbonyl-5-oxo-4-oxazolidinepropanoic Acid Impurity CS-T-48951 23632-67-9 Enquire
2,4-dimethyl-5-phenyloxazolidine Impurity CS-O-38737 1427309-74-7 Enquire
2-Phenyl-3-tert-butyl-5-(hydroxymethyl)oxazolidine Impurity CS-O-39383 30315-49-2 Enquire
3-(S)-(4-(S)-Isopropyl-2-oxo-oxazolidine-3-carbonyl)-octanoi... Impurity CS-T-56899 147961-55-5 Enquire
4-Formyl-2,2-dimethyl-3-oxazolidinecarboxylic Acid 1,1-Dimet... Impurity CS-T-75909 127589-93-9 Enquire
4-Oxazolidineacetamide,2,5-dioxo-,(4S)- Impurity CS-DU-00114 33043-63-9 Enquire
benzyl (5S)-5-formyl-2,2-dimethyl-1,3-oxazolidine-3-carboxyl... Impurity CS-EM-03359 134038-74-7 Enquire
Docetaxel Impurity 4 (Oxazolidine 4S Impurity CS-P-07665 153744-63-9 Enquire
Docetaxel Impurity 7 (Oxazolidine 4R Impurity CS-P-07666 223134-87-0 Enquire
Oxazolidine Cabazitaxel Impurity CS-T-59986 1373171-12-0 Enquire
sodium (4S,5R)-2-(2,4-dimethoxyphenyl)-3-((2-nitrophenyl)thi... Impurity CS-O-39452 614748-67-3 Enquire
tert-butyl (4R)-4-(bromomethyl)-2,2-dimethyl-1,3-oxazolidine... Impurity CS-EM-02865 1260610-79-4 Enquire
tert-butyl (4S)-4-(bromomethyl)-2,2-dimethyl-1,3-oxazolidine... Impurity CS-EM-03180 857906-94-6 Enquire
Tert-butyl (R)-3-((S)-4-benzyl-2-oxazolidine-3-carbonyl)hexa... Impurity CS-O-39986 225377-55-9 Enquire
tert-butyl(4S,5R)-4-formyl-2,2-dimethyl-5-phenyl oxazolidine... Impurity CS-O-44393 163625-46-5 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(S)-4-(4-Aminobenzyl)-1,3-oxazolidine-2-one Intermediate CS-O-31543 152305-23-2 In Stock
2,2,5-Trimethyloxazolidine Intermediate CS-ED-41590 52837-54-4 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4S,5S)-3,4-dimethyl-5-phenyloxazolidine Fine Chemicals CS-O-33306 66574-19-4 In Stock
(S)-3-(Benzyloxycarbonyl)-4-isopropyl-2,5-oxazolidinedione Fine Chemicals CS-T-05969 158257-41-1 Enquire
Methyl (2S,4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-o... Fine Chemicals CS-O-37730 202390-85-0 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(4S,5R)-3-(Fmoc-ala)-2,2,5-trimethyl-oxazolidine-4-carboxyli... Building Blocks CS-T-75078 252554-79-3 Enquire
(5S)-3-(1,1-Dimethylethyl)-2-phenyl-5-oxazolidinemethanol Building Blocks CS-TB-29152 194861-99-9 Enquire