Pharmaceutical Intermediates

API Process Intermediates & Related Compounds

Named intermediates, stage compounds and related substances from the commercial synthetic routes of APIs, for process research and impurity control.

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O-Ethyl Dolutegravir

CAS: 1802141-49-6
Formula: C₂₂H₂₃F₂N₃O₅
MW: 447.4 g/mol

ZX-012730

O-Ethyl-L-norvaline Hydrochloride

CAS: 40918-51-2
Formula: C₇H₁₆ClNO₂
MW: 181.66 g/mol

ZX-041112

O-Methyl (4-Cyano-3-(trifluoromethyl)phenyl)carbamothioate

CAS: 1895865-10-7
Formula: C₁₀H₇F₃N₂OS
MW: 260.24 g/mol

ZX-012731

O-Methyl Dolutegravir

CAS: 1335210-35-9
Formula: C₂₁H₂₁F₂N₃O₅
MW: 433.4 g/mol

ZX-012732

O-Methyl-L-tyrosine

CAS: 6230-11-1
Formula: C₁₀H₁₃NO₃
MW: 195.21 g/mol

ZX-035204

O-Tert-Butyl-L-serine

CAS: 18822-58-7
Formula: C₇H₁₅NO₃
MW: 161.2 g/mol

ZX-035391

O,S-Dimethyl S-(2-(methylamino)-2-oxoethyl) phosphorodithioate

CAS: 3344-11-4
Formula: C₅H₁₂NO₃PS₂
MW: 229.3 g/mol

ZX-039040

Octachlorodibenzofuran

CAS: 39001-02-0
Formula: C₁₂Cl₈O
MW: 443.7 g/mol

ZX-040231

Octylbenzene

CAS: 2189-60-8
Formula: C₁₄H₂₂
MW: 190.32 g/mol

ZX-012733

Olanzapine Thiolactam

CAS: 1017241-36-9
Formula: C₁₇H₂₀N₄OS
MW: 328.4 g/mol

ZX-012734

Omeprazole Acid Methyl Ester

CAS: 120003-83-0
Formula: C₁₈H₁₉N₃O₅S
MW: 389.4 g/mol

ZX-039507

Omeprazole N-Methyl 5-Methoxy Analog

CAS: 89352-76-1
Formula: C₁₈H₂₁N₃O₃S
MW: 359.4 g/mol

ZX-012735

Omeprazole N-Methyl 6-Methoxy Analog

CAS: 784143-42-6
Formula: C₁₈H₂₁N₃O₃S
MW: 359.4 g/mol

ZX-012736

Omeprazole Sulfide

CAS: 73590-85-9
Formula: C₁₇H₁₉N₃O₂S
MW: 329.4 g/mol

ZX-012737

OPD 2A (E-Z Mixture)

CAS: 763114-25-6
Formula: C₁₆H₈FNO₂
MW: 265.24 g/mol

ZX-012738

OPD-3A

CAS: 763114-26-7
Formula: C₁₆H₁₁FN₂O₃
MW: 298.27 g/mol

ZX-012739

OPD-3A System Suitability Standard

CAS: 420846-72-6
Formula: C₁₆H₁₂N₂O₃
MW: 280.28 g/mol

ZX-012740

Opianic Acid

CAS: 519-05-1
Formula: C₁₀H₁₀O₅
MW: 210.18 g/mol

ZX-039991

Orforglipron Hemi Calcium Hydrate

CAS: 3008544-96-2
Formula: C₉₆H₁₀₀CaF₄N₂₀O₁₂
MW: 1842 g/mol

ZX-012741

Oripavine

CAS: 467-04-9
Formula: C₁₈H₁₉NO₃
MW: 297.3 g/mol

ZX-041653

Orthocaine

CAS: 536-25-4
Formula: C₈H₉NO₃
MW: 167.16 g/mol

ZX-039815

Orthophosphoric acid solution, extra pure 50%

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

ZX-037242

Oseltamivir Hydroxy Mesylate

CAS: 204254-92-2
Formula: C₁₅H₂₆O₇S
MW: 350.4 g/mol

ZX-012742

Oseltamivir Hydroxy Mesylate (N-2)

CAS: 204254-90-0
Formula: C₁₅H₂₄O₇S
MW: 348.4 g/mol

ZX-012743

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