Pharmaceutical Intermediates

Heterocyclic Building Blocks

Nitrogen, oxygen and sulphur heterocycles, including pyridines, pyrimidines, indoles, piperazines and triazoles, for medicinal and process chemistry.

2,832 products11 sub-categories83 in stockCOA + SDS with every lot

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Piperidine Hydrochloride

CAS: 6091-44-7
Formula: C₅H₁₂ClN
MW: 121.61 g/mol

ZX-018714

Piperidine-3-carboxamide

CAS: 4138-26-5
Formula: C₆H₁₂N₂O
MW: 128.17 g/mol

ZX-046483

Piperidine, 4-(4-phenyl-1H-imidazol-1-yl)

CAS: 863257-52-7
Formula: C₁₄H₁₇N₃
MW: 227.3 g/mol

ZX-044049

Piperidine, 99%

CAS: 110-89-4
Formula: C₅H₁₁N
MW: 85.15 g/mol

ZX-011586

Piperidine, for biotech grade, ≥99.5%

CAS: 110-89-4
Formula: C₅H₁₁N
MW: 85.15 g/mol

ZX-011587

Piperidine, GR 99%+

CAS: 110-89-4
Formula: C₅H₁₁N
MW: 85.15 g/mol

ZX-011588

Piperidineacetonitrile, extra pure >98%

CAS: 3010-03-5
Formula: C₇H₁₂N₂
MW: 124.18 g/mol

ZX-019173

Piperine, ≥97%

CAS: 94-62-2
Formula: C₁₇H₁₉NO₃
MW: 285.34 g/mol

ZX-011589

Piperlongumine, 98%

CAS: 20069-09-4
Formula: C₁₇H₁₉NO₅
MW: 317.34 g/mol

ZX-011590

Pitavastatin Ethyl ester

CAS: 172336-32-2
Formula: C₂₇H₂₈FNO₄
MW: 449.5 g/mol

ZX-036002

PMX 464, ≥98%

CAS: 485842-97-5
Formula: C₁₃H₉NO₂S
MW: 243.28 g/mol

ZX-011423

Poly(propylene glycol) bis(2-aminopropyl ether) average Mn ~2,000

CAS: 9046-10-0
Formula: C₄H₉NO₂
MW: 103.12 g/mol

ZX-011695

Poly(propylene glycol) bis(2-aminopropyl ether) average Mn ~4,000

CAS: 9046-10-0
Formula: C₄H₉NO₂
MW: 103.12 g/mol

ZX-011696

Poly(propylene glycol) bis(2-aminopropyl ether) average Mn ~400

CAS: 9046-10-0
Formula: C₄H₉NO₂
MW: 103.12 g/mol

ZX-011697

Polybenzoxazine, 98%

CAS: 51287-17-3
Formula: C₁₄H₁₃NO
MW: 211.26 g/mol

ZX-011756

Polyoxin B

CAS: 19396-06-6
Formula: C₁₇H₂₅N₅O₁₃
MW: 507.4 g/mol

ZX-047193

Pongamol

CAS: 484-33-3
Formula: C₁₈H₁₄O₄
MW: 294.3 g/mol

ZX-047683

Potassium Bis(1-pyrazolyl)borohydride, 98%

CAS: 18583-59-0
Formula: C₆H₈BKN₄
MW: 186.07 g/mol

ZX-011698

Potassium oxonate, 98%

CAS: 2207-75-2
Formula: C₄H₂KN₃O₄
MW: 195.17 g/mol

ZX-011323

Potassium phthalimide, 98%+

CAS: 1074-82-4
Formula: C₈H₄KNO₂
MW: 185.22 g/mol

ZX-011699

Potassium phthalimide, pract

CAS: 1074-82-4
Formula: C₈H₄KNO₂
MW: 185.22 g/mol

ZX-011700

Primisulfuron

CAS: 113036-87-6
Formula: C₁₄H₁₀F₄N₄O₇S
MW: 454.31 g/mol

ZX-041631

Profoxydim

CAS: 139001-49-3
Formula: C₂₄H₃₂ClNO₄S
MW: 466 g/mol

ZX-046607

Propargyl-DOTA-tris(tBu)ester

CAS: 911197-00-7
Formula: C₃₁H₅₅N₅O₇
MW: 609.8 g/mol

ZX-011757

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