Pharmaceutical Intermediates

Heterocyclic Building Blocks

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

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Phenothiazine, 98%

CAS: 92-84-2
Formula: C₁₂H₉NS
MW: 199.27 g/mol

ZX-011422

Phenoxazine, 97%

CAS: 135-67-1
Formula: C₁₂H₉NO
MW: 183.21 g/mol

ZX-011755

Phenyl picolinate

CAS: 26838-86-8
Formula: C₁₂H₉NO₂
MW: 199.2 g/mol

ZX-047807

Phenyl(2-thienyl)methanone

CAS: 135-00-2
Formula: C₁₁H₈OS
MW: 188.25 g/mol

ZX-040037

Phenyl(4-piperidyl)methane, 99%

CAS: 31252-42-3
Formula: C₁₂H₁₇N
MW: 175.27 g/mol

ZX-011584

Phomopsin A

CAS: 64925-80-0
Formula: C₃₆H₄₅ClN₆O₁₂
MW: 789.2 g/mol

ZX-041490

Phthalimide, 98%

CAS: 85-41-6
Formula: C₈H₅NO₂
MW: 147.13 g/mol

ZX-011692

Phthalimide, GR 98%+

CAS: 85-41-6
Formula: C₈H₅NO₂
MW: 147.13 g/mol

ZX-011693

Pib-acid (methyl-4-(5-(4-(pentyloxy)phenyl)-3-isoxolyl)benzoate, extra pure >95%

CAS: 179162-55-1
Formula: C₂₁H₂₁NO₄
MW: 351.4 g/mol

ZX-019227

Picloram

CAS: 1918-02-1
Formula: C₆H₃Cl₃N₂O₂
MW: 241.5 g/mol

ZX-018670

Picrolonic acid, 98%+

CAS: 550-74-3
Formula: C₁₀H₈N₄O₅
MW: 264.19 g/mol

ZX-011694

Pilocarpine hydrochloride

CAS: 54-71-7
Formula: C₁₁H₁₇ClN₂O₂
MW: 244.72 g/mol

ZX-018623

Pipemidic Acid Trihydrate

CAS: 72571-82-5
Formula: C₁₄H₂₃N₅O₆
MW: 357.36 g/mol

ZX-042949

Piperacillin Methyl Ester

CAS: 65700-41-6
Formula: C₂₄H₂₉N₅O₇S
MW: 531.6 g/mol

ZX-044389

Piperacillin Penicilloic Acid Isomer

CAS: 1449784-97-7
Formula: C₂₃H₂₉N₅O₈S
MW: 535.6 g/mol

ZX-035992

Piperazine (Hexahydrate), 98.0%

CAS: 142-63-2
Formula: C₄H₂₂N₂O₆
MW: 194.23 g/mol

ZX-018648

Piperazine anhydrous, 99%

CAS: 110-85-0
Formula: C₄H₁₀N₂
MW: 86.14 g/mol

ZX-011585

Piperazine hexahydrate, EP

CAS: 142-63-2
Formula: C₄H₂₂N₂O₆
MW: 194.23 g/mol

ZX-019697

Piperazine hydrate

CAS: 16832-43-2
Formula: C₄H₁₂N₂O
MW: 104.15 g/mol

ZX-045383

Piperazine-1-carboxylic acid

CAS: 10430-90-7
Formula: C₅H₁₀N₂O₂
MW: 130.15 g/mol

ZX-041924

Piperazine-1,4-Bis-(2-Ethanesulphonic Acid) Disodium Salt, for biochemistry

CAS: 76836-02-7
Formula: C₈H₁₆N₂Na₂O₆S₂
MW: 346.3 g/mol

ZX-018804

Piperazine, AR

CAS: 142-63-2
Formula: C₄H₂₂N₂O₆
MW: 194.23 g/mol

ZX-019472

Piperidin-2-yl-acetic acid

CAS: 19832-04-3
Formula: C₇H₁₃NO₂
MW: 143.18 g/mol

ZX-045116

Piperidin-4-one hydrochloride

CAS: 41979-39-9
Formula: C₅H₁₀ClNO
MW: 135.59 g/mol

ZX-039531

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