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

Darunavir Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(+)-Darunavir-d9 Stable Isotopes CS-T-97665 Not Available Enquire
(2R)-Darunavir-d9 Stable Isotopes CS-T-101096 Not Available Enquire
(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl-4-(N-((2R,3S)-3-... Stable Isotopes CS-T-97467 Not Available Enquire
Darunavir-d9 Stable Isotopes CS-O-02984 1133378-37-6 In Stock
Darunavir 13C6 Stable Isotopes CS-CX-00276 206361-99-1 unlabeled Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Darunavir API CS-O-00249 206361-99-1 In Stock


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Darunavir metabolite M6 Metabolite CS-ED-01184 1809097-04-8 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane Impurity CS-O-31720 98737-29-2 Enquire
2,5-dioxopyrrolidin-1-yl ((3S,3aR,6aS)-hexahydrofuro[2,3-b]f... Impurity CS-O-14294 253265-98-4 Enquire
Darunavir (3R,3aR,6aS)-isomer Impurity CS-O-55308 799241-74-0 Enquire
Darunavir Amine dimer impurity Impurity CS-O-15899 Not Available In Stock
Darunavir Carbamic Acid Methyl Ester Impurity CS-T-82431 1526916-57-3 In Stock
Darunavir CBZ Urea Impurity Impurity CS-O-12075 ---- In Stock
Darunavir Diamino Impurity Impurity CS-O-12076 169280-56-2 In Stock
Darunavir Difuranyl Impurity Impurity CS-O-12079 1291087-81-4 In Stock
Darunavir Ethanolate Impurity CS-O-00287 635728-49-3 In Stock
Darunavir furan dimer impurity Impurity CS-O-12035 1971057-59-6 In Stock
Darunavir Impurity 15 Impurity CS-O-15898 1418639-27-6 In Stock
Darunavir Impurity 30 Impurity CS-O-53095 192725-55-6 Enquire
Darunavir Impurity 38 Impurity CS-EO-02320 2307745-62-4 Enquire
Darunavir Impurity 46 Impurity CS-EO-02292 2124272-21-3 Enquire
Darunavir Impurity 6 Impurity CS-P-01873 ---- Enquire
Darunavir Impurity A Enantiomer Impurity CS-P-07699 1402142-62-4 Enquire
Darunavir impurity B Impurity CS-EO-00628 Not Available Enquire
Darunavir Impurity D Impurity CS-O-52514 Not Available Enquire
Darunavir Isomer 2 Impurity CS-O-12081 850141-19-4 In Stock
Darunavir Isomer-3 Impurity Impurity CS-O-56636 799241-73-9 Enquire
Darunavir Isomer-4 Impurity Impurity CS-O-56637 799241-75-1 Enquire
Darunavir N-methyl urea impurity Impurity CS-O-34249 1451010-37-9 In Stock
Darunavir Urea impurity Impurity CS-O-12037 Not Available In Stock
Darunavir СВZ amino impurity Impurity CS-O-12038 159005-61-5 In Stock
Darunavir СВZ furan impurity Impurity CS-O-12039 Not Available In Stock
N-(4-(N-((2R,3S)-3-amino-2-hydroxy-4-phenylbutyl)-N-isobutyl... Impurity CS-O-37345 157567-05-0 Enquire
Tert-butyl ((2S,3S)-4-chloro-3-hydroxy-1-phenylbutan-2-yl) c... Impurity CS-O-31717 165727-45-7 Enquire
Tert-Butyl [(1S,2R)-1-Benzyl-2-hydroxy-3-(isobutylamino)prop... Impurity CS-T-09282 160232-08-6 Enquire
(1R,2S)-Darunavir Impurity CS-T-74134 1402142-63-5 Enquire
(3aS,4R,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one Impurity CS-T-43749 866594-61-8 Enquire
(3aS,4S,6aR)-Tetrahydro-4-methoxyfuro[3,4-b]furan-2(3H)-one Impurity CS-T-43750 866594-60-7 Enquire
(3R,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Es... Impurity CS-T-55616 252873-51-1 Enquire
(3S,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Es... Impurity CS-T-55614 288296-64-0 Enquire
(3S,3aR,6aS)-Hexahydrofuro[2,3-b]furan-3-ylcarbonyl Darunavi... Impurity CS-T-79114 1546918-97-1 Enquire
(3S,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl 4-Nitrophenyl Es... Impurity CS-T-55620 252873-01-1 Enquire
1-({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl... Impurity CS-O-31845 253265-97-3 Enquire
1-epi-Darunavir Impurity CS-T-73368 1546918-95-9 Enquire
Darunavir Amine dimer impurity Impurity CS-T-93260 ---- Enquire
Darunavir Impurity 10 Impurity CS-P-04011 1932330-83-0 Enquire
Darunavir Impurity 11 Impurity CS-P-08297 1932353-11-1 Enquire
Darunavir Impurity 14 Impurity CS-T-94175 143224-62-8 Enquire
Darunavir Impurity 23 Impurity CS-P-09059 1546919-01-0 Enquire
Darunavir Impurity 7 (S,S-Isomer) Impurity CS-P-07701 192800-79-6 Enquire
Darunavir Impurity 8 (R,R-Isomer) Impurity CS-P-08256 Not Available Enquire
Darunavir Nitro complex impurity Impurity CS-O-12077 Not Available Enquire
Darunavir S,S,R-Isomer Impurity CS-O-14296 799241-85-3 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-ol Intermediate CS-O-10656 156928-09-5 In Stock
4-Nitrobenzenesulfonyl Chloride Intermediate CS-M-55525 98-74-8 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Darunavir-β-D-Glucuronide (90%) Glucuronide CS-T-51611 1159613-25-8 Enquire
Darunavir-Beta-D-Glucuronide Glucuronide CS-T-51612 1159613-27-0 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Propan-2-yl 4-acetamidobenzenesulfonate Fine Chemicals CS-ED-02081 64704-17-2 Enquire
tert-butyl ((2S,3R)-4-(4-acetamido-N-isobutylphenylsulfonami... Fine Chemicals CS-O-37347 160230-47-7 Enquire


Chiral

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
D-(+)-Darunavir Chiral CS-P-07698 1399859-60-9 Enquire