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

Paracetamol EP Impurity J

CAS: 539-03-7
Formula: C₈H₈ClNO
MW: 169.61 g/mol

In stock

Reference Standard

Paracetamol EP Impurity K

CAS: 123-30-8
Formula: C₆H₇NO
MW: 109.13 g/mol

In stock

Reference Standard

Paracetamol EP Impurity L

CAS: 2514961-29-4
Formula: C₁₆H₁₆N₂O₄
MW: 300.31 g/mol

VQ-027387

Reference Standard

Paracetamol EP Impurity M

CAS: 1752-24-5
Formula: C₁₂H₁₁NO₂
MW: 201.22 g/mol

VQ-027388

Reference Standard

Paracetamol EP Impurity M HCl

CAS: 1965310-24-0
Formula: C₁₂H₁₂ClNO₂
MW: 237.68 g/mol

VQ-043738

Reference Standard

Paracetamol EP Impurity N

CAS: 3070-86-8
Formula: C₁₆H₁₆N₂O₃
MW: 284.31 g/mol

VQ-027105

Reference Standard

Paracetamol EP Impurity O

CAS: 2575516-61-7
Formula: C₁₆H₁₆N₂O₄
MW: 300.31 g/mol

VQ-033056

Reference Standard

Paracetamol Impurity 4

CAS: 500579-42-0
Formula: C₁₅H₁₅NO₂
MW: 241.29 g/mol

VQ-041334

Reference Standard

Paracetamol Nitroso Impurity

CAS: 6947-36-0
Formula: C₁₄H₁₄N₂O₃
MW: 258.27 g/mol

In stock

Spectroscopy

Paraffin oil, IR spectroscopy

CAS: 8012-95-1

VQ-018720

Industrial

Paraffin Wax

CAS: 8002-74-2

VQ-018721

Microscopy

Paraffin wax 52-54 °C

CAS: 8002-74-2

VQ-018722

Microscopy

Paraffin wax 56-58 °C

CAS: 8002-74-2

VQ-018723

Paraffin wax 58-60 °C

CAS: 8002-74-2

VQ-018724

Paraffin wax 60-62 °C

CAS: 8002-74-2

VQ-018725

Paraffin wax, with ceresin congealing point about 60 °C

CAS: 8002-74-2

VQ-018726

Parafilm M2 2 in × 250 ft

Cat. No.: VQ-003374

VQ-003374

Parafilm M4 4 in × 125 ft

Cat. No.: VQ-003375

VQ-003375

Parafinn liquid, heavy

CAS: 8012-95-1

VQ-002047

Parafinn liquid, light

CAS: 8012-95-1

VQ-002048

Synthesis

Paraformaldehyde

CAS: 30525-89-4
Formula: (CH₂O)n
MW: 30.03 g/mol

VQ-003376

Reference Standard

Paraformaldehyde-d2

CAS: 32008-59-6
Formula: (CD₂O)n
MW: 96.11 g/mol

VQ-041240

Spectroscopy / NMR

Paraformaldehyde-d2, for spectroscopy, for NMR

CAS: 32008-59-6

VQ-020301

Cell Culture

Paraformaldehyde, cell culture tested

CAS: 30525-89-4

VQ-046431

Practical

Paraformaldehyde, pract

CAS: 30525-89-4
Formula: (H.CHO)n

VQ-003377

Synthesis

Paraldehyde, 97%

CAS: 123-63-7
Formula: C₆H₁₂O₃
MW: 132.16 g/mol

VQ-010304

Reference Standard

Parallel Dimer-Octreotide (USP)

CAS: 1926163-80-5
Formula: C₉₈H₁₃₂N₂₀O₂₀S₄
MW: 2038 g/mol

VQ-044724

Reference Standard

Paramethasone

CAS: 53-33-8
Formula: C₂₂H₂₉FO₅
MW: 392.5 g/mol

VQ-033063

Reference Standard

Paramethasone Acetate

CAS: 1597-82-6
Formula: C₂₄H₃₁FO₆
MW: 434.5 g/mol

VQ-041337

Paraoxon-ethyl

CAS: 311-45-5
Formula: C₁₀H₁₄NO₆P
MW: 275.19 g/mol

VQ-011533

Paraoxon-methyl

CAS: 950-35-6
Formula: C₈H₁₀NO₆P
MW: 247.14 g/mol

VQ-011534

Paraquat Dichloride

CAS: 1910-42-5
Formula: C₁₂H₁₄Cl₂N₂
MW: 257.16 g/mol

VQ-039500

Reference Standard

Paraquat-d8 Dichloride

CAS: 347841-45-6
Formula: C₁₂H₁₄Cl₂N₂
MW: 265.2 g/mol

VQ-039501

Microscopy

Pararosaniline (base) (M.S.) (C.I. 42500b), for microscopy

CAS: 25620-78-4
Formula: C₁₉H₁₉N₃O
MW: 305.4 g/mol

VQ-020637

Microscopy

Pararosaniline base

CAS: 467-62-9
Formula: C₁₉H₁₉N₃O
MW: 305.4 g/mol

VQ-000678

Reference Standard

Parathiazine

CAS: 84-08-2
Formula: C₁₈H₂₀N₂S
MW: 296.4 g/mol

VQ-033064

Reference Standard

Paraxanthine-D3

CAS: 65566-70-3
Formula: C₇H₈N₄O₂
MW: 183.18 g/mol

VQ-047664

Reference Standard

Parbendazole

CAS: 14255-87-9
Formula: C₁₃H₁₇N₃O₂
MW: 247.29 g/mol

VQ-027389

Reference Standard

Parecoxib

CAS: 198470-84-7
Formula: C₁₉H₁₈N₂O₄S
MW: 370.4 g/mol

VQ-027390

Reference Standard

Parecoxib Sodium

CAS: 198470-85-8
Formula: C₁₉H₁₇N₂NaO₄S
MW: 392.4 g/mol

VQ-033065

Reference Standard

Pargeverine Impurity 2

CAS: 30118-97-9
Formula: C₁₈H₁₆O₃
MW: 280.3 g/mol

VQ-027659

Reference Standard

Paricalcitol

CAS: 131918-61-1
Formula: C₂₇H₄₄O₃
MW: 416.6 g/mol

VQ-033069

Reference Standard

Paricalcitol IMP13

CAS: 1023889-30-6
Formula: C₂₉H₄₆O₄
MW: 458.7 g/mol

VQ-041341

Reference Standard

Parlar 50

CAS: 66860-80-8
Formula: C₁₀H₉Cl₉
MW: 448.2 g/mol

VQ-045206

Parloidione strips

CAS: 9004-70-0

VQ-000401

Reference Standard

Paromamine

CAS: 534-47-4
Formula: C₁₂H₂₅N₃O₇
MW: 323.34 g/mol

VQ-026865

Reference Standard

Paromamine Trihydrochloride

CAS: 18685-97-7
Formula: C₁₂H₂₈Cl₃N₃O₇
MW: 432.7 g/mol

VQ-038580

Reference Standard

Paromomycin

CAS: 7542-37-2
Formula: C₂₃H₄₅N₅O₁₄
MW: 615.6 g/mol

VQ-026866

Reference Standard

Paromomycin II

CAS: 51795-47-2
Formula: C₂₃H₄₅N₅O₁₄
MW: 615.6 g/mol

VQ-026862

Paromomycin sulphate salt, ≥98% (TLC)

CAS: 1263-89-4
Formula: C₂₃H₄₇N₅O₁₈S
MW: 713.7 g/mol

VQ-009548

Cell Culture

Paromomycin sulphate salt, cell culture tested

CAS: 1263-89-4
Formula: C₂₃H₄₇N₅O₁₈S
MW: 713.7 g/mol

VQ-046130

Reference Standard

Paroxetine 3-Hydroxy Metabolite

CAS: 112058-89-6
Formula: C₁₉H₂₂FNO₃
MW: 331.4 g/mol

VQ-041357

Reference Standard

Paroxetine 4-Hydroxy Metabolite

CAS: 112058-90-9
Formula: C₁₉H₂₂FNO₃
MW: 331.4 g/mol

VQ-041358

Reference Standard

Paroxetine Dimer Dihydrochloride

CAS: 606968-05-2
Formula: C₃₉H₄₀F₂N₂O₆
MW: 670.7 g/mol

VQ-041344

Reference Standard

Paroxetine EP Impurity A

CAS: 324024-00-2
Formula: C₁₉H₂₁NO₃
MW: 311.4 g/mol

VQ-033070

Reference Standard

Paroxetine EP Impurity A Hydrochloride

CAS: 1394842-91-1
Formula: C₁₉H₂₂ClNO₃
MW: 347.8 g/mol

VQ-023467

Reference Standard

Paroxetine EP Impurity C HCl

CAS: 105813-13-6
Formula: C₂₆H₂₇ClFNO₃
MW: 455.9 g/mol

VQ-041350

Reference Standard

Paroxetine EP Impurity F

CAS: 105813-39-6
Formula: C₂₆H₂₈ClNO₃
MW: 438 g/mol

VQ-023468

Reference Standard

Paroxetine EP Impurity G

CAS: 69675-10-1
Formula: C₁₂H₁₄FN
MW: 191.24 g/mol

VQ-027397

Reference Standard

Paroxetine EP impurity G

CAS: 1012886-75-7
Formula: C₁₂H₁₅ClFN
MW: 227.7 g/mol

VQ-033071

Reference Standard

Paroxetine EP Impurity H

CAS: 503834-41-1
Formula: C₁₉H₂₃ClFNO
MW: 335.8 g/mol

VQ-041352

Reference Standard

Paroxetine EP impurity I

CAS: 125224-43-3
Formula: C₁₂H₁₆FNO
MW: 209.26 g/mol

VQ-027396

Reference Standard

Paroxetine hydrochloride

CAS: 78246-49-8
Formula: C₁₉H₂₁ClFNO₃
MW: 365.8 g/mol

VQ-027394

Reference Standard

Paroxetine Hydrochloride Anhydrous EP Impurity C, N-Benzyl Paroxetine

CAS: 105813-14-7
Formula: C₂₆H₂₆FNO₃
MW: 419.5 g/mol

VQ-034878

Reference Standard

Paroxetine Hydrochloride Anhydrous EP Impurity H

CAS: 201855-60-9
Formula: C₁₉H₂₂FNO
MW: 299.4 g/mol

VQ-027395

Reference Standard

Paroxetine Hydrochloride Hemihydrate

CAS: 110429-35-1
Formula: C₃₈H₄₄Cl₂F₂N₂O₇
MW: 749.7 g/mol

VQ-041342

Reference Standard

Paroxetine Hydrochloride HemiHydrate EP Impurity B

CAS: 127017-74-7
Formula: C₂₀H₂₄ClNO₄
MW: 377.9 g/mol

VQ-021306

Reference Standard

Paroxetine Hydrochloride Hemihydrate EP Impurity B

CAS: 127017-69-0
Formula: C₂₀H₂₃NO₄
MW: 341.4 g/mol

VQ-041346

Reference Standard

Paroxetine Hydrochloride Hemihydrate EP Impurity C

CAS: 1395408-54-4
Formula: C₂₁H₂₅NO₄
MW: 355.4 g/mol

VQ-023470

Reference Standard

Paroxetine Hydrochloride Hemihydrate EP Impurity F

CAS: 2105932-71-4
Formula: C₃₉H₄₀F₂N₂O₆
MW: 670.7 g/mol

VQ-041355

Reference Standard

Paroxetine Impurity E

CAS: 1396174-70-1
Formula: C₁₉H₂₀FNO₃
MW: 329.4 g/mol

VQ-027399

Reference Standard

Paroxetine Maleate

CAS: 64006-44-6
Formula: C₂₃H₂₄FNO₇
MW: 445.4 g/mol

VQ-041356

Reference Standard

Paroxetine mesylate

CAS: 217797-14-3
Formula: C₂₀H₂₄FNO₆S
MW: 425.5 g/mol

VQ-041343

Reference Standard

Paroxetine piperidin-3-ol Impurity

CAS: 384338-20-9
Formula: C₁₃H₁₉NO
MW: 205.3 g/mol

VQ-039210

Paroxol Methanesulfonate

CAS: 608521-21-7
Formula: C₁₄H₂₀FNO₃S
MW: 301.38 g/mol

VQ-033076

Reference Standard

Parthenolide

CAS: 20554-84-1
Formula: C₁₅H₂₀O₃
MW: 248.32 g/mol

VQ-043467

Reference Standard

PAS3 Enantiomer (palonosetron)

CAS: 135729-57-6
Formula: C₁₉H₂₂N₂O
MW: 294.4 g/mol

In stock

Patchouli oil

CAS: 8014-09-3

VQ-019310

Patent blue V

CAS: 3536-49-0
Formula: C₅₄H₆₂CaN₄O₁₄S₄
MW: 1159.4 g/mol

VQ-000679

Patent Blue V Sodium

CAS: 20262-76-4
Formula: C₂₇H₃₁N₂NaO₇S₂
MW: 582.7 g/mol

VQ-038840

Patton & reader's reagent, GR

CAS: 3737-95-9
Formula: C₂₁H₁₄N₂O₇S
MW: 438.4 g/mol

VQ-000680

Reference Standard

Patulin

CAS: 149-29-1
Formula: C₇H₆O₄
MW: 154.12 g/mol

VQ-038998

Reference Standard

Pazopanib

CAS: 444731-52-6
Formula: C₂₁H₂₃N₇O₂S
MW: 437.5 g/mol

VQ-007644

Reference Standard

Pazopanib Hydrochloride

CAS: 635702-64-6
Formula: C₂₁H₂₄ClN₇O₂S
MW: 474 g/mol

In stock

Reference Standard

Pazopanib Impurity 37

CAS: 1252927-45-9
Formula: C₁₄H₁₄ClN₅
MW: 287.75 g/mol

In stock

Reference Standard

Pazopanib Impurity A

CAS: 444731-75-3
Formula: C₁₄H₁₄ClN₅
MW: 287.75 g/mol

In stock

Reference Standard

Pazopanib Impurity C

CAS: 6973-09-7
Formula: C₇H₁₀N₂O₂S
MW: 186.23 g/mol

VQ-005495

Reference Standard

Pazopanib metabolite M24

CAS: 1414375-49-7
Formula: C₂₁H₂₃N₇O₃S
MW: 453.5 g/mol

VQ-041365

Reference Standard

Pazopanib metabolite M27

CAS: 1252927-47-1
Formula: C₂₀H₂₁N₇O₂S
MW: 423.5 g/mol

VQ-033082

Reference Standard

Pazopanib Pyrimidine impurity

CAS: 444731-74-2
Formula: C₁₃H₁₂ClN₅
MW: 273.72 g/mol

In stock

Reference Standard

Pazopanib Regio Isomer

CAS: 2369664-19-5
Formula: C₂₁H₂₃N₇O₂S
MW: 437.5 g/mol

In stock

Reference Standard

Pazopanib Related Compound 3

CAS: 1252927-44-8
Formula: C₂₇H₂₅ClN₁₀
MW: 525 g/mol

In stock

Reference Standard

Pazopanib Sulfonamide Dimer Impurity

CAS: 1072836-76-0
Formula: C₁₄H₁₇N₃O₄S₂
MW: 355.4 g/mol

In stock

Reference Standard

Pazopanib Trimer

CAS: 1226500-01-1
Formula: C₇₀H₆₉N₁₉O₂S
MW: 1240.5 g/mol

VQ-041362

Reference Standard

Pazopanib-13C,d3 Hydrochloride

CAS: 1261398-44-0
Formula: C₂₁H₂₄ClN₇O₂S
MW: 478 g/mol

VQ-041367

Reference Standard

Pazopanib-d3

CAS: 1219591-97-5
Formula: C₂₁H₂₃N₇O₂S
MW: 440.5 g/mol

VQ-041366

Reference Standard

Pazufloxacin mesylate

CAS: 163680-77-1
Formula: C₁₇H₁₉FN₂O₇S
MW: 414.4 g/mol

VQ-041368

Reference Standard

PBC-5A AZA Des Boc Impurity

Formula: C₁₈H₂₄N₈
MW: 352.44 g/mol

VQ-005500

Reference Standard

PBC-5A AZA Impurity

CAS: 2399424-46-3
Formula: C₂₈H₄₀N₈O₄
MW: 552.7 g/mol

VQ-005501

Reference Standard

PBC-5A AZA N-Oxide Des Boc Impurity

Formula: C₁₈H₂₄N₈O.ClH
MW: 404.9 g/mol

In stock

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Chemicals starting with “P”