Catalog division

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

14,468 products · page 520 of 603

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Orotic acid, ≥98%

CAS: 65-86-1
Formula: C₅H₄N₂O₄
MW: 156.1 g/mol

ZX-007618

Orotic acid, monohydrate, 97%

CAS: 50887-69-9
Formula: C₅H₆N₂O₅
MW: 174.11 g/mol

ZX-011047

Orsellinic Acid

CAS: 480-64-8
Formula: C₈H₈O₄
MW: 168.15 g/mol

ZX-047446

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

Oryzalin, ≥98%

CAS: 19044-88-3
Formula: C₁₂H₁₈N₄O₆S
MW: 346.36 g/mol

ZX-009980

Oryzalin, plant tissue culture tested ≥95.00%

CAS: 19044-88-3
Formula: C₁₂H₁₈N₄O₆S
MW: 346.36 g/mol

ZX-038377

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

Oseltamivir Hydroxy Mesylate (N-3)

CAS: 943515-58-0
Formula: C₁₄H₂₂O₅
MW: 270.32 g/mol

ZX-012744

Oseltamivir Hydroxy Mesylate (N-4)

CAS: 101769-63-5
Formula: C₉H₁₄O₅
MW: 202.2 g/mol

ZX-012745

Osimertinib N,N'-Dioxide

CAS: 2411395-23-6
Formula: C₂₈H₃₃N₇O₄
MW: 531.6 g/mol

ZX-012746

Ouabain Octahydrate

CAS: 11018-89-6
Formula: C₂₉H₆₀O₂₀
MW: 728.8 g/mol

ZX-047713

Ovalbumin (323-339) (chicken, Japanese quail)

ZX-010584

Oxalic acid dihydrazide, GR 98%

CAS: 996-98-5
Formula: C₂H₆N₄O₂
MW: 118.1 g/mol

ZX-008957

Oxalic acid dihydrazide, LR

CAS: 996-98-5
Formula: C₂H₆N₄O₂
MW: 118.1 g/mol

ZX-038692

Oxalic acid, ≥99.5%

CAS: 6153-56-6
Formula: C₂H₆O₆
MW: 126.07 g/mol

ZX-007621

Oxalic acid, 99%

CAS: 6153-56-6
Formula: C₂H₆O₆
MW: 126.07 g/mol

ZX-007619

Oxalic acid, GR 99.5%+

CAS: 6153-56-6
Formula: C₂H₆O₆
MW: 126.07 g/mol

ZX-007620

Oxalosuccinic acid

CAS: 1948-82-9
Formula: C₆H₆O₇
MW: 190.11 g/mol

ZX-045394

Oxalyl chloride, 98%

CAS: 79-37-8
Formula: C₂Cl₂O₂
MW: 126.92 g/mol

ZX-008216

Oxalyl chloride, for GC >98%

CAS: 79-37-8
Formula: C₂Cl₂O₂
MW: 126.92 g/mol

ZX-037313

Oxamide, 99%

CAS: 471-46-5
Formula: C₂H₄N₂O₂
MW: 88.07 g/mol

ZX-008110

Oxaprozin Amide

CAS: 24248-49-5
Formula: C₁₈H₁₆N₂O₂
MW: 292.3 g/mol

ZX-012747

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