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Pharmaceutical Intermediates

Organic and heterocyclic building blocks, key starting materials and API process intermediates from milligram research packs to multi-kilogram supply.

14,468 products4 categories1,292 in stockCOA + SDS with every lot

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Octylbenzene

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

ZX-012733

Ofloxacin, ≥99%

CAS: 82419-36-1
Formula: C₁₈H₂₀FN₃O₄
MW: 361.4 g/mol

ZX-011167

Oil Cypriol, extra pure 99%

CAS: 91771-62-9

ZX-019297

Okadaic acid potassium salt, from Prorocentrum concavum, ≥90% (HPLC), powder

CAS: 155751-72-7
Formula: C₄₄H₆₇KO₁₃
MW: 843.1 g/mol

ZX-007617

Olanzapine Thiolactam

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

ZX-012734

Oleocanthal

CAS: 289030-99-5
Formula: C₁₇H₂₀O₅
MW: 304.34 g/mol

ZX-040584

Oleoyl Chloride

CAS: 112-77-6
Formula: C₁₈H₃₃ClO
MW: 300.9 g/mol

ZX-044653

Oleyl Alcohol

CAS: 143-28-2
Formula: C₁₈H₃₆O
MW: 268.5 g/mol

ZX-009139

Oleylamine, 98%+

CAS: 112-90-3
Formula: C₁₈H₃₇N
MW: 267.5 g/mol

ZX-008588

Olivetol, 98%

CAS: 500-66-3
Formula: C₁₁H₁₆O₂
MW: 180.24 g/mol

ZX-009261

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

Oosponol

CAS: 146-04-3
Formula: C₁₁H₈O₅
MW: 220.18 g/mol

ZX-041909

Opal blue

CAS: 2152-64-9
Formula: C₃₇H₃₀ClN₃
MW: 552.1 g/mol

ZX-008589

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

Orcinol, anhydrous, 99%+

CAS: 504-15-4
Formula: C₇H₈O₂
MW: 124.14 g/mol

ZX-009262

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

Ornithine Lactam Hydrochloride

CAS: 138377-80-7
Formula: C₅H₁₁ClN₂O
MW: 150.61 g/mol

ZX-033767

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