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

Morpholino Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,4-Dimethoxy-6-morpholinopyrimidine-5-carbaldehyde-13C Stable Isotopes CS-T-100372 Not Available Enquire
2-Methoxy-4-morpholinoaniline-d3 Dihydrochloride Stable Isotopes CS-T-100069 Not Available Enquire
3-Morpholinosydnonimine-15N3 Hydrochloride Stable Isotopes CS-T-98791 Not Available Enquire
4-(1-Methyl-d3-5-morpholino-1H-benzo[d]imidazol-2-yl)butanoi... Stable Isotopes CS-T-100071 Not Available Enquire
4-(2-Aminophenyl)-3-morpholinone-d4 Stable Isotopes CS-T-100855 Not Available Enquire
4-(4-Aminophenyl)-3-morpholinone-d4 Stable Isotopes CS-T-100854 1329837-80-0 Enquire
4-[4-[(5S)-5-(Aminomethyl)-2-oxo-3-oxazolidinyl]phenyl]-3-mo... Stable Isotopes CS-T-101905 1330169-92-0 Enquire
N-(2-(2-(2-Methoxy-d3-4-morpholinophenylamino)-5-fluoropyrim... Stable Isotopes CS-T-100068 Not Available Enquire
N-(3-Morpholinopropyl) Gefitinib-D8 Stable Isotopes CS-T-102201 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-(N-Morpholino)propanesulfonic acid API CS-AR-00300 1132-61-2 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy... Impurity CS-O-40784 2578084-26-9 Enquire
(R)-[3-(3-Fluoro-4-morpholinophenyl)-2-oxo-5-oxazolidinyl]me... Impurity CS-O-31591 174649-09-3 In Stock
(R)-4-methyl-N-((R)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2... Impurity CS-O-60949 ---- Enquire
(R)-5-(Chloromethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolid... Impurity CS-T-70538 496031-57-3 Enquire
(R)-5-chloro-N-(4-(3-oxomorpholino)phenyl)-N-((2-oxooxazolid... Impurity CS-O-36040 1879903-65-7 Enquire
(S)-3-(4-(((R)-4-(6-(2-(1,1-dioxidothiomorpholino)ethoxy)pyr... Impurity CS-O-38448 2230597-97-2 Enquire
(S)-5-(chloromethyl)-3-(3-fluoro-4-morpholinophenyl)oxazolid... Impurity CS-O-53550 1345879-89-1 Enquire
(S)-N-(3-((3-Fluoro-4-morpholinophenyl)amino)-2-hydroxypropy... Impurity CS-T-77155 1561176-27-9 In Stock
(Z)-2-cyano-3-morpholinoacrylamide Impurity CS-O-46766 Not Available Enquire
(Z)-ethyl 2-(2-(4-methoxyphenyl)hydrazono)-2-(5-morpholino-6... Impurity CS-O-38830 Not Available Enquire
1-(2-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one Impurity CS-O-39465 2444918-46-9 Enquire
1-(2-aminophenyl)-3-morpholinopiperidin-2-one Impurity CS-O-43370 Not Available Enquire
1-(3-aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one Impurity CS-O-39466 Not Available Enquire
1-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one Impurity CS-BX-00878 1267610-26-3 In Stock
1-(4-aminophenyl)-3-morpholinopyridin-2(1H)-one Impurity CS-O-35635 Not Available Enquire
1-(4-methoxyphenyl)-7a-morpholino-7-oxo-6-(4-(2-oxopiperidin... Impurity CS-O-39330 Not Available Enquire
1,2-dimorpholino-Roxadustat ethyl ester impurity Impurity CS-O-59281 ---- Enquire
2-Cyano-3-morpholinoacrylamide Impurity CS-O-47831 25229-97-4 Enquire
3,11-dimethoxy-2,10-bis(3-morpholinopropoxy)-6-oxo-5,6-dihyd... Impurity CS-O-59012 ---- Enquire
3-Fluoro-4-morpholinoaniline Impurity CS-O-31594 93246-53-8 In Stock
3-morpholino-1-(2-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropy... Impurity CS-O-52538 Not Available Enquire
3-morpholino-1-(3-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropy... Impurity CS-O-52537 Not Available Enquire
3-Morpholino-1-(3-nitrophenyl)-5,6-dihydropyridin-2(1H)-one Impurity CS-BL-00112 2443747-50-8 Enquire
3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropy... Impurity CS-O-31950 545445-44-1 In Stock
3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)piperidin-2(1H... Impurity CS-O-46151 Not Available Enquire
3-MORPHOLINO-4 TERT-BUTOXY-1,2,5-THIADIAZOLE Impurity CS-O-34274 158636-99-8 In Stock
4-[4-[(5R)-5-(Aminomethyl)-2-oxo-3-oxazolidinyl]phenyl]-3-mo... Impurity CS-T-92580 1411775-06-8 Enquire
4-chloro-N-(4-(3-morpholino-2-oxo-5,6-dihydropyridin-1(2H)-y... Impurity CS-O-39329 Not Available Enquire
5-(Morpholinomethyl)-3-(((5-nitrofuran-2-yl)methylene)amino)... Impurity CS-DV-02957 139-91-3 Enquire
7-Methoxy-8-(3-morpholinopropoxy)-2,3-dihydroimidazo[1,2-c]q... Impurity CS-O-32743 1032570-74-3 In Stock
Dimorpholino-1,2,5-thiadiazole Impurity CS-O-34313 Not Available Enquire
Dimorpholinopropane Impurity CS-O-56669 48152-09-6 Enquire
Ethyl 4-(3-Oxomorpholino)-Phenylcarbamate Impurity CS-DG-00013 1327778-39-1 Enquire
N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methy... Impurity CS-O-44899 1666111-40-5 Enquire
N-(3-Morpholinopropyl) Gefitinib TriHCl salt Impurity CS-EO-03590 1502829-45-9 (Freebase) Enquire
Rac-Rivaroxaban Diphthalimido Morpholinone Analog Impurity CS-O-53024 1642600-99-4 Enquire
Rivaroxaban Desmorpholinone Analog Impurity CS-O-59474 936232-22-3 Enquire
Rivaroxaban Morpholinone Open Ring Impurity Impurity CS-T-71515 931117-61-2 In Stock


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
[(R)-3-(3-Fluoro-4-morpholinophenyl)-2-oxo-5-oxazolidinyl]me... Intermediate CS-O-32213 168828-82-8 In Stock
2-(4-(methylsulfonyl)phenyl)-1-morpholinoethane-1-thione Intermediate CS-O-49136 859824-65-0 Enquire
2-(4-Morpholinyl)-1-ethanesulfonic acid Intermediate CS-M-16376 4432-31-9 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Morpholinoethanol Fine Chemicals CS-M-58272 622-40-2 Enquire
4-(Morpholinomethyl)phenol Fine Chemicals CS-ED-02269 80166-01-4 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-(4-morpholinophenyl)-2-nitrosoguanidine Nitrosamine CS-O-54265 --- Discontinued
5-((4-(5-morpholino-6-oxo-3,6-dihydropyridin-1(2H)-yl)phenyl... Nitrosamine CS-O-49703 Not Available Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(Morpholinomethyl)acrylic acid Building Blocks CS-O-48888 4432-44-4 Enquire
4-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile Building Blocks CS-O-46258 675126-26-8 Enquire