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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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Pyrrole, 99%

CAS: 109-97-7
Formula: C₄H₅N
MW: 67.09 g/mol

ZX-011704

Pyrrolezanthine

CAS: 500574-37-8
Formula: C₁₄H₁₅NO₃
MW: 245.27 g/mol

ZX-047742

Pyrrolidin-2-ylmethanamine

CAS: 57734-57-3
Formula: C₅H₁₂N₂
MW: 100.16 g/mol

ZX-040751

Pyrrolidin-3-ol

CAS: 40499-83-0
Formula: C₄H₉NO
MW: 87.12 g/mol

ZX-040431

Pyrrolidine, for synthesis ≥99%

CAS: 123-75-1
Formula: C₄H₉N
MW: 71.12 g/mol

ZX-037108

Pyrrolidine, GR 99%+

CAS: 123-75-1
Formula: C₄H₉N
MW: 71.12 g/mol

ZX-011708

Pyrrolidone hydrotribromide, 97%

CAS: 22580-55-8
Formula: C₄H₇Br₃NO-
MW: 324.82 g/mol

ZX-010631

Pyruvic acid, 99%

CAS: 127-17-3
Formula: C₃H₄O₃
MW: 88.06 g/mol

ZX-007642

Pyruvophenone

CAS: 579-07-7
Formula: C₉H₈O₂
MW: 148.16 g/mol

ZX-034112

QAE Sephadex A-50

CAS: 83382-89-2
Formula: C₉H₈F₂O₂
MW: 186.15 g/mol

ZX-019574

Quaternium 15

CAS: 4080-31-3
Formula: C₉H₁₆Cl₂N₄
MW: 251.15 g/mol

ZX-040385

Quercetin 3-β-D-glucoside, ≥90% (HPLC)

CAS: 482-35-9
Formula: C₂₁H₂₀O₁₂
MW: 464.4 g/mol

ZX-011484

Quercetin hydrate, extra pure 95%

CAS: 849061-97-8
Formula: C₁₅H₁₂O₈
MW: 320.25 g/mol

ZX-018931

Quinaldic acid, extra pure >98%

CAS: 93-10-7
Formula: C₁₀H₇NO₂
MW: 173.17 g/mol

ZX-037301

Quinaldic acid, GR 98%+

CAS: 93-10-7
Formula: C₁₀H₇NO₂
MW: 173.17 g/mol

ZX-011169

Quinaldine, 90%

CAS: 91-63-4
Formula: C₁₀H₉N
MW: 143.18 g/mol

ZX-011170

Quinapril Benzyl ester maleate

CAS: 82586-54-7
Formula: C₃₂H₃₆N₂O₅
MW: 528.6 g/mol

ZX-036081

Quinhydrone, GR 97%

CAS: 106-34-3
Formula: C₁₂H₁₀O₄
MW: 218.2 g/mol

ZX-007226

Quinicine

CAS: 84-55-9
Formula: C₂₀H₂₄N₂O₂
MW: 324.4 g/mol

ZX-042420

Quinidine 1`-Oxide

CAS: 115730-97-7
Formula: C₂₀H₂₄N₂O₃
MW: 340.4 g/mol

ZX-042417

Quinine Benzoate

CAS: 750-88-9
Formula: C₂₇H₂₈N₂O₃
MW: 428.5 g/mol

ZX-042418

Quinine Glycero Phosphate, AR

CAS: 146-39-4
Formula: C₄₃H₅₇N₄O₁₀P
MW: 820.9 g/mol

ZX-019425

Quinine Sulphate, AR

CAS: 6119-70-6
Formula: C₄₀H₅₄N₄O₁₀S
MW: 782.9 g/mol

ZX-019426

Quinine, 98%

CAS: 130-95-0
Formula: C₂₀H₂₄N₂O₂
MW: 324.4 g/mol

ZX-011171

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