Chemicals starting with “P”

3,007 products in alphabetical order with CAS numbers and molecular formulas.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Reference Standard

Pioglitazone EP Impurity B

CAS: 136401-69-9
Formula: C₁₉H₁₈N₂O₃S
MW: 354.4 g/mol

VQ-023501

Reference Standard

Pioglitazone EP Impurity C

CAS: 952188-00-0
Formula: C₂₈H₃₁N₃O₃S
MW: 489.6 g/mol

In stock

Reference Standard

Pioglitazone EP Impurity D

CAS: 868754-41-0
Formula: C₂₁H₂₆N₂O₄S
MW: 402.5 g/mol

VQ-023499

Reference Standard

Pioglitazone EP Impurity E

CAS: 868754-42-1
Formula: C₂₀H₂₅NO₃
MW: 327.4 g/mol

In stock

Reference Standard

Pioglitazone EP Impurity G

CAS: 952187-99-4
Formula: C₃₄H₃₅N₃O₄S
MW: 581.7 g/mol

VQ-033195

Reference Standard

Pioglitazone Fluoro Impurity

CAS: 291536-42-0
Formula: C₁₀H₈FNO₂S
MW: 225.24 g/mol

VQ-041494

Reference Standard

Pioglitazone Hydrochloride

CAS: 112529-15-4
Formula: C₁₉H₂₁ClN₂O₃S
MW: 392.9 g/mol

In stock

Reference Standard

Pioglitazone Imino Impurity

CAS: 105355-26-8
Formula: C₁₉H₂₁N₃O₂S
MW: 355.5 g/mol

In stock

Reference Standard

Pioglitazone Impurity 5

CAS: 1526933-30-1
Formula: C₁₀H₁₃NO
MW: 163.22 g/mol

In stock

Reference Standard

Pioglitazone Impurity 6

CAS: 127676-18-0
Formula: C₁₀H₁₅NO₂
MW: 181.23 g/mol

In stock

Reference Standard

Pioglitazone Impurity 9

CAS: 103788-60-9
Formula: C₁₀H₇NO₃S
MW: 221.23 g/mol

In stock

Reference Standard

Pioglitazone M2 Metabolite

CAS: 101931-00-4
Formula: C₁₉H₂₀N₂O₄S
MW: 372.4 g/mol

VQ-033193

Reference Standard

Pioglitazone M5 Metabolite

CAS: 146062-48-8
Formula: C₁₉H₁₈N₂O₅S
MW: 386.4 g/mol

VQ-033194

Reference Standard

Pioglitazone Metabolite M1

CAS: 74772-78-4
Formula: C₁₀H₉NO₃S
MW: 223.25 g/mol

In stock

Reference Standard

Pioglitazone N-Oxide

CAS: 145350-09-0
Formula: C₁₉H₂₀N₂O₄S
MW: 372.4 g/mol

VQ-023500

Reference Standard

Pioglitazone Pyridine-6-[4-[2-[5-ethyl-6-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]

CAS: 669716-56-7
Formula: C₃₄H₃₅N₃O₄S
MW: 581.7 g/mol

VQ-027509

Reference Standard

Pioglitazone Sulfonic Acid Impurity

CAS: 625853-73-8
Formula: C₁₈H₂₂N₂O₅S
MW: 378.4 g/mol

VQ-041493

Reference Standard

Pioglitazone-d4 (Phenyl-d4)

CAS: 1134163-29-3
Formula: C₁₉H₂₀N₂O₃S
MW: 360.5 g/mol

VQ-041501

Reference Standard

Pioglitazone-IIA

CAS: 934394-88-4
Formula: C₁₀H₇NO₃S
MW: 221.23 g/mol

In stock

Reference Standard

Pipamperone Defluorinated Derivative Impurity

CAS: 97733-77-2
Formula: C₂₁H₃₁N₃O₂ : 2(HCl)
MW: 430.41 g/mol

VQ-044654

Reference Standard

Pipamperone Dihydrochloride

CAS: 2448-68-2
Formula: C₂₁H₃₂Cl₂FN₃O₂
MW: 448.4 g/mol

VQ-027510

Reference Standard

Pipecuronium Bromide

CAS: 52212-02-9
Formula: C₃₅H₆₂Br₂N₄O₄
MW: 762.7 g/mol

VQ-033200

Reference Standard

Pipemidic Acid

CAS: 51940-44-4
Formula: C₁₄H₁₇N₅O₃
MW: 303.32 g/mol

VQ-041502

Reference Standard

Pipenzolate Bromide

CAS: 125-51-9
Formula: C₂₂H₂₈BrNO₃
MW: 434.4 g/mol

VQ-039257

Reference Standard

Piperacillin

CAS: 61477-96-1
Formula: C₂₃H₂₇N₅O₇S
MW: 517.6 g/mol

VQ-041507

Reference Standard

Piperacillin dimer

CAS: 2170771-53-4
Formula: C₄₆H₅₄N₁₀O₁₄S₂
MW: 1035.1 g/mol

VQ-041505

Reference Standard

Piperacillin EP Impurity B (Mixture of Diastereomers)

CAS: 2649505-14-4
Formula: C₂₃H₂₉N₅O₈S
MW: 535.57 g/mol

VQ-041508

Reference Standard

Piperacillin EP Impurity C

CAS: 2649505-15-5
Formula: C₂₂H₂₉N₅O₆S
MW: 491.6 g/mol

VQ-033208

Reference Standard

Piperacillin EP impurity E

CAS: 59702-31-7
Formula: C₆H₁₀N₂O₂
MW: 142.16 g/mol

VQ-027511

Reference Standard

Piperacillin EP Impurity G

CAS: 63422-71-9
Formula: C₁₅H₁₇N₃O₅
MW: 319.31 g/mol

VQ-027512

Reference Standard

Piperacillin EP Impurity I

CAS: 13833-89-1
Formula: C₆H₁₁NO₃S
MW: 177.22 g/mol

VQ-027513

Reference Standard

Piperacillin monohydrate

CAS: 66258-76-2
Formula: C₂₃H₂₉N₅O₈S
MW: 535.6 g/mol

VQ-033203

Piperacillin Penicilloic Acid Isomer

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

VQ-041506

Reference Standard

Piperacillin Sodium EP Impurity J

CAS: 2170771-47-6
Formula: C₁₇H₂₀N₄O₆
MW: 376.4 g/mol

VQ-043884

Reference Standard

Piperacillin Sodium EP Impurity M

CAS: 64844-70-8
Formula: C₂₃H₂₉N₅O₈S
MW: 535.6 g/mol

VQ-033207

Reference Standard

Piperacillin Sodium Salt

CAS: 59703-84-3
Formula: C₂₃H₂₆N₅NaO₇S
MW: 539.5 g/mol

VQ-041503

Reference Standard

Piperacillin Sulfoxide

CAS: 67275-27-8
Formula: C₂₃H₂₇N₅O₈S
MW: 533.6 g/mol

VQ-041504

Reference Standard

Piperacilloic Acid

CAS: 64817-22-7
Formula: C₂₃H₂₉N₅O₈S
MW: 535.6 g/mol

VQ-033204

Reference Standard

Piperaquine

CAS: 4085-31-8
Formula: C₂₉H₃₂Cl₂N₆
MW: 535.5 g/mol

VQ-041510

Reference Standard

Piperaquine Impurity E

CAS: 86486-21-7
Formula: C₃₆H₄₆Cl₂N₈
MW: 661.7 g/mol

In stock

Reference Standard

Piperaquine Impurity G

Formula: C₂₇H₃₀Cl₂N₆
MW: 509.5 g/mol

In stock

Reference Standard

Piperaquine Impurity H

CAS: 31502-87-1
Formula: C₂₂H₁₈Cl₂N₄
MW: 409.3 g/mol

VQ-027516

Reference Standard

Piperaquine Impurity-G(Stage-I)

CAS: 1235972-74-3
Formula: C₁₈H₂₂ClN₃O₂
MW: 347.8 g/mol

In stock

Reference Standard

Piperaquine Impurity-G(Stage-II Freebase)

CAS: 837-52-5
Formula: C₁₃H₁₄ClN₃
MW: 247.72 g/mol

VQ-005538

Reference Standard

Piperaquine Impurity-G(Stage-II)

CAS: 1143349-11-4
Formula: C₁₃H₁₅Cl₂N₃
MW: 284.18 g/mol

In stock

Reference Standard

Piperaquine N-Oxide

CAS: 925673-46-7
Formula: C₂₉H₃₂Cl₂N₆O
MW: 551.5 g/mol

VQ-033209

Reference Standard

Piperaquine Phosphate

CAS: 85547-56-4
Formula: C₂₉H₃₅Cl₂N₆O₄P
MW: 633.5 g/mol

VQ-041509

Reference Standard

Piperaquine-d6

CAS: 1261394-71-1
Formula: C₂₉H₃₂Cl₂N₆
MW: 541.5 g/mol

VQ-041511

IP/BP/USP

Piperazine

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

VQ-003981

Piperazine (Hexahydrate), 98.0%

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

VQ-019590

Puriss

Piperazine anhydrous, 99%

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

VQ-012527

Reference Standard

Piperazine citrate

CAS: 144-29-6
Formula: C₂₄H₄₆N₆O₁₄
MW: 642.7 g/mol

VQ-041512

Reference Standard

Piperazine Dihydrochloride

CAS: 142-64-3
Formula: C₄H₁₂Cl₂N₂
MW: 159.05 g/mol

VQ-027107

Piperazine hexahydrate, EP

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

VQ-020639

Reference Standard

Piperazine Impurity 7

CAS: 119891-85-9
Formula: C₁₄H₂₆N₂
MW: 222.37 g/mol

VQ-041900

Reference Standard

Piperazine N, N-Desethyl Sildenafil

CAS: 466684-88-8
Formula: C₂₀H₂₈N₆O₄S
MW: 448.5 g/mol

VQ-042165

Reference Standard

Piperazine-1-carbonyl chloride

CAS: 69433-07-4
Formula: C₅H₉ClN₂O
MW: 148.59 g/mol

VQ-032937

Biochemistry

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

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

VQ-019746

Reference Standard

Piperazine-1,4-diylbis(cyclopropylmethanone)

CAS: 458535-34-7
Formula: C₁₂H₁₈N₂O₂
MW: 222.28 g/mol

In stock

Reference Standard

Piperazine-d8

CAS: 134628-42-5
Formula: C₄H₁₀N₂
MW: 94.18 g/mol

VQ-041516

Reference Standard

Piperazine-d8 Dihydrochloride

CAS: 849482-21-9
Formula: C₄H₁₂Cl₂N₂
MW: 167.1 g/mol

VQ-041201

Piperazine, AR

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

VQ-020414

Piperidin-4-one hydrochloride

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

VQ-049385

Piperidine Hydrochloride

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

VQ-019656

Puriss

Piperidine, 99%

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

VQ-012528

Piperidine, for biotech grade, ≥99.5%

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

VQ-012529

Piperidine, GR 99%+

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

VQ-012530

Extra Pure

Piperidineacetonitrile, extra pure >98%

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

VQ-020115

Piperine, ≥97%

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

VQ-012531

Reference Standard

Piperitone

CAS: 89-81-6
Formula: C₁₀H₁₆O
MW: 152.23 g/mol

VQ-027120

Piperlongumine, 98%

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

VQ-012532

Reference Standard

Piperonyl Acetate

CAS: 326-61-4
Formula: C₁₀H₁₀O₄
MW: 194.18 g/mol

VQ-032330

Reference Standard

Piperonyl Alcohol

CAS: 495-76-1
Formula: C₈H₈O₃
MW: 152.15 g/mol

VQ-032329

Puriss

Piperonyl butoxide, 90%+

CAS: 51-03-6
Formula: C₁₉H₃₀O₅
MW: 338.4 g/mol

VQ-010306

Piperonyl butoxide, 99%

CAS: 51-03-6
Formula: C₁₉H₃₀O₅
MW: 338.4 g/mol

VQ-010307

Reference Standard

Piperonyl chloride

CAS: 20850-43-5
Formula: C₈H₇ClO₂
MW: 170.59 g/mol

VQ-032327

Reference Standard

Piperonylic Acid

CAS: 94-53-1
Formula: C₈H₆O₄
MW: 166.13 g/mol

VQ-042275

Reference Standard

Piperyline

CAS: 25924-78-1
Formula: C₁₆H₁₇NO₃
MW: 271.31 g/mol

VQ-040168

PIPES sodium salt, ≥99% (titration)

CAS: 10010-67-0
Formula: C₈H₁₇N₂NaO₆S₂
MW: 324.4 g/mol

VQ-003102

Biochemistry

Pipes, buffer, 99%+

CAS: 5625-37-6
Formula: C₈H₁₈N₂O₆S₂
MW: 302.4 g/mol

VQ-003103

Cell Culture

Pipes, buffer, cell culture tested

CAS: 5625-37-6
Formula: C₈H₁₈N₂O₆S₂
MW: 302.4 g/mol

VQ-046255

Molecular Biology

Pipes, buffer, for molecular biology

CAS: 5625-37-6
Formula: C₈H₁₈N₂O₆S₂
MW: 302.4 g/mol

VQ-046557

Reference Standard

Pipotiazine Palmitate

CAS: 37517-26-3
Formula: C₄₀H₆₃N₃O₄S₂
MW: 714.1 g/mol

VQ-043542

IP/BP/USP

Piracetam

CAS: 7491-74-9
Formula: C₆H₁₀N₂O₂
MW: 142.16 g/mol

VQ-004054

Reference Standard

Piracetam EP Impurity B

CAS: 59776-88-4
Formula: C₇H₁₁NO₃
MW: 157.17 g/mol

VQ-023503

Reference Standard

Piracetam EP Impurity C

CAS: 61516-73-2
Formula: C₈H₁₃NO₃
MW: 171.19 g/mol

VQ-023504

Reference Standard

Piracetam EP Impurity D

CAS: 53934-76-2
Formula: C₆H₉NO₃
MW: 143.14 g/mol

VQ-023502

Reference Standard

Piracetam-d8

CAS: 1329799-64-5
Formula: C₆H₁₀N₂O₂
MW: 150.2 g/mol

VQ-041517

Reference Standard

Pirarubicin

CAS: 72496-41-4
Formula: C₃₂H₃₇NO₁₂
MW: 627.6 g/mol

VQ-043623

Reference Standard

Pirbuterol

CAS: 38677-81-5
Formula: C₁₂H₂₀N₂O₃
MW: 240.3 g/mol

VQ-041518

Reference Standard

Pirenzepine DiHydrochloride Monohydrate

CAS: 2242504-48-7
Formula: C₁₉H₂₅Cl₂N₅O₃
MW: 442.3 g/mol

VQ-044755

Reference Standard

Pirenzepine EP Impurity A

CAS: 28797-48-0
Formula: C₁₄H₁₀ClN₃O₂
MW: 287.7 g/mol

VQ-035007

Reference Standard

Pirenzepine EP Impurity B

CAS: 885-70-1
Formula: C₁₂H₉N₃O
MW: 211.22 g/mol

VQ-035008

Reference Standard

Pirenzepine EP Impurity C

CAS: 126856-99-3
Formula: C₁₉H₂₁N₅O₂
MW: 351.41 g/mol

VQ-044761

Reference Standard

Piretanide

CAS: 55837-27-9
Formula: C₁₇H₁₈N₂O₅S
MW: 362.4 g/mol

VQ-034885

Reference Standard

Piretanide EP Impurity A

CAS: 67641-46-7
Formula: C₁₇H₁₄N₂O₅S
MW: 358.4 g/mol

VQ-044762

Reference Standard

Piretanide EP Impurity B

CAS: 60376-76-3
Formula: C₂₁H₂₅N₃O₅S
MW: 431.5 g/mol

VQ-044763

Reference Standard

Pirfenidone

CAS: 53179-13-8
Formula: C₁₂H₁₁NO
MW: 185.22 g/mol

VQ-027445

Reference Standard

Pirfenidone EP Impurity B

CAS: 1003-68-5
Formula: C₆H₇NO
MW: 109.13 g/mol

VQ-023478

Reference Standard

Pirfenidone-d3

CAS: 1093951-85-9
Formula: C₁₂H₁₁NO
MW: 188.24 g/mol

VQ-033128

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Chemicals starting with “P”