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

PBC-5A AZA N-Oxide Des Boc Impurity Stage-1

CAS: 571189-16-7
Formula: C₁₄H₂₀N₄O₄
MW: 308.33 g/mol

In stock

Reference Standard

PBC-5A AZA N-Oxide Des Boc Impurity(N-1)

Formula: C₂₈H₄₀N₈O₅
MW: 568.67 g/mol

In stock

Reference Standard

PBC-9A EDA Impurity

Formula: C₂₂H₂₇N₇O₂.C₂F₃O
MW: 518.51 g/mol

In stock

Reference Standard

PBT Impurity 1

CAS: 210566-87-3
Formula: C₂₄H₂₆O₉
MW: 458.5 g/mol

VQ-035375

Reference Standard

PBT Impurity 6

Formula: C₁₆H₂₀O₅
MW: 292.33 g/mol

In stock

PCDTBT

CAS: 958261-50-2
Formula: (C₄₃H₄₇N₃S₃)nC₁₂H₁₀

VQ-018384

Reference Standard

PCI-32765 (Racemate)

CAS: 936563-87-0
Formula: C₂₅H₂₄N₆O₂
MW: 440.5 g/mol

VQ-022818

Puriss

PD 98,059

CAS: 167869-21-8
Formula: C₁₆H₁₃NO₃
MW: 267.28 g/mol

VQ-002925

Puriss

PD-407824, ≥98% (HPLC)

CAS: 622864-54-4
Formula: C₂₀H₁₂N₂O₃
MW: 328.3 g/mol

VQ-002926

Analytical Standard

Peanut oil, analytical standard

CAS: 8002-03-7

VQ-000073

Peanut oil, delivery vehicle for lipophilic compounds

CAS: 8002-03-7

VQ-003024

Peanut oil, hardened

CAS: 68425-36-5

VQ-003025

Pectin

CAS: 9000-69-5
Formula: C₆H₁₀O₇
MW: 194.14 g/mol

VQ-002548

Pectin, EP

CAS: 9000-69-5
Formula: C₆H₁₀O₇
MW: 194.14 g/mol

VQ-047214

Biochemistry

Pectinase

CAS: 9032-75-1

VQ-002683

Plant Culture

Pectolyase, plant tissue culture tested

CAS: 9033-35-6
MW: 373.9 g/mol

VQ-019639

PEDOT:PSS

CAS: 155090-83-8

VQ-011535

Reference Standard

Peficitinib

CAS: 944118-01-8
Formula: C₁₈H₂₂N₄O₂
MW: 326.4 g/mol

VQ-041369

Reference Standard

Peficitinib Hydrobromide

CAS: 1353219-05-2
Formula: C₁₈H₂₃BrN₄O₂
MW: 407.3 g/mol

VQ-040749

Pefloxacin

CAS: 70458-92-3
Formula: C₁₇H₂₀FN₃O₃
MW: 333.36 g/mol

VQ-019557

Reference Standard

Pefloxacin EP Impurity B

CAS: 70458-73-0
Formula: C₁₇H₂₀ClN₃O₃
MW: 349.8 g/mol

VQ-027407

Reference Standard

Pefloxacin EP Impurity D

CAS: 85145-21-7
Formula: C₁₇H₂₀FN₃O₄
MW: 349.4 g/mol

VQ-027406

Reference Standard

Pefloxacin EP Impurity E

CAS: 879005-96-6
Formula: C₁₆H₂₀FN₃O
MW: 289.35 g/mol

VQ-027405

Reference Standard

Pefloxacin EP Impurity G

CAS: 70458-94-5
Formula: C₁₄H₁₃ClFNO₃
MW: 297.71 g/mol

VQ-035303

Reference Standard

Pefloxacin EP Impurity H

CAS: 106847-40-9
Formula: C₁₂H₉ClFNO₃
MW: 269.65 g/mol

VQ-035304

Reference Standard

Pefloxacin Mesylate Dihydrate

CAS: 149676-40-4
Formula: C₁₈H₂₈FN₃O₈S
MW: 465.5 g/mol

VQ-033083

Peimine

CAS: 23496-41-5
Formula: C₂₇H₄₅NO₃
MW: 431.7 g/mol

VQ-040363

Synthesis

Pelargonic acid, 97%

CAS: 112-05-0
Formula: C₉H₁₈O₂
MW: 158.24 g/mol

VQ-019311

Reference Standard

Pelitinib

CAS: 257933-82-7
Formula: C₂₄H₂₃ClFN₅O₂
MW: 467.9 g/mol

VQ-043763

Reference Standard

Pelubiprofen

CAS: 69956-77-0
Formula: C₁₆H₁₈O₃
MW: 258.31 g/mol

VQ-033084

Reference Standard

Pelubiprofen Trans-OH Impurity

CAS: 1652582-08-5
Formula: C₁₆H₂₂O₃
MW: 262.34 g/mol

VQ-027408

Reference Standard

Pemafibrate

CAS: 848259-27-8
Formula: C₂₈H₃₀N₂O₆
MW: 490.5 g/mol

VQ-027409

Reference Standard

Pemafibrate Enantiomeric Impurity

CAS: 916515-17-8
Formula: C₂₈H₃₀N₂O₆
MW: 490.5 g/mol

VQ-033085

Reference Standard

Pemafibrate-d3

CAS: 2924193-30-4
Formula: C₂₈H₂₇D₃N₂O₆
MW: 493.57 g/mol

VQ-041371

Reference Standard

Pembrolizumab

CAS: 1374853-91-4
Formula: C₂₉₂H₄₄₂N₇₈O₈₆S₃
MW: 6517.3 g/mol

VQ-033087

Reference Standard

Pemetrexed

CAS: 137281-23-3
Formula: C₂₀H₂₁N₅O₆
MW: 427.4 g/mol

VQ-007646

Reference Standard

Pemetrexed 6-Oxo Diacid Impurity

CAS: 193281-00-4
Formula: C₂₀H₂₁N₅O₇
MW: 443.4 g/mol

VQ-027412

Reference Standard

Pemetrexed Acid

CAS: 137281-39-1
Formula: C₁₅H₁₄N₄O₃
MW: 298.3 g/mol

VQ-013704

Reference Standard

Pemetrexed Acid Hydrate

CAS: 1895791-09-9
Formula: C₁₅H₁₆N₄O₄
MW: 316.31 g/mol

In stock

Reference Standard

Pemetrexed Acid N-Hydroxysuccinimide Ester

CAS: 204257-65-8
Formula: C₁₉H₁₇N₅O₅
MW: 395.4 g/mol

VQ-041379

Reference Standard

Pemetrexed Alpha-hydroxy lactum

CAS: 1644286-36-1
Formula: C₂₀H₂₁N₅O₈
MW: 459.4 g/mol

VQ-033089

Reference Standard

Pemetrexed Dibromo Impurity

CAS: 1320346-37-9
Formula: C₁₂H₁₂Br₂O₃
MW: 364.03 g/mol

In stock

Reference Standard

Pemetrexed Diethyl Ester

CAS: 146943-43-3
Formula: C₂₄H₂₉N₅O₆
MW: 483.5 g/mol

VQ-013706

Reference Standard

Pemetrexed Diethyl Ester (PTSA Salt)

CAS: 165049-28-5
Formula: C₃₁H₃₇N₅O₉S
MW: 655.7 g/mol

In stock

Reference Standard

Pemetrexed Dimethyl Ester

CAS: 155405-81-5
Formula: C₂₂H₂₅N₅O₆
MW: 455.5 g/mol

VQ-027416

Reference Standard

Pemetrexed Dimethyl Ester tosylate

CAS: 1265908-56-2
Formula: C₂₉H₃₃N₅O₉S
MW: 627.67 g/mol

VQ-044643

Reference Standard

Pemetrexed Disodium

CAS: 150399-23-8
Formula: C₂₀H₁₉N₅Na₂O₆
MW: 471.4 g/mol

In stock

Pemetrexed Disodium 2.5 Hydrate

CAS: 357166-30-4
Formula: C₄₀H₄₈N₁₀Na₄O₁₇
MW: 1032.8 g/mol

VQ-041378

Reference Standard

Pemetrexed disodium heptahydrate

CAS: 357166-29-1
Formula: C₂₀H₃₃N₅Na₂O₁₃
MW: 597.5 g/mol

VQ-033088

Reference Standard

Pemetrexed EP Impurity A (DiSodium Salt)

Formula: C₂₁H₂₃N₅O_6.2Na
MW: 485.4 g/mol

VQ-006574

Reference Standard

Pemetrexed EP Impurity A (Freebase)

CAS: 869791-42-4
Formula: C₂₁H₂₃N₅O₆
MW: 441.4 g/mol

VQ-006575

Reference Standard

Pemetrexed EP Impurity B

CAS: 1802552-04-0
Formula: C₄₀H₄₀N₁₀O₁₃
MW: 868.8 g/mol

VQ-027413

Reference Standard

Pemetrexed EP Impurity C

CAS: 1802552-16-4
Formula: C₄₀H₄₀N₁₀O₁₃
MW: 868.8 g/mol

VQ-027414

Reference Standard

Pemetrexed EP Impurity E

CAS: 182009-04-7
Formula: C₂₀H₂₁N₅O₆
MW: 427.4 g/mol

VQ-006576

Reference Standard

Pemetrexed Impurity 19

CAS: 193281-05-9
Formula: C₁₉H₂₁N₅O₇
MW: 431.4 g/mol

VQ-041372

Reference Standard

Pemetrexed Impurity 25 (Mixture of Isomers)

CAS: 1417656-72-4
Formula: C₂₀H₂₃N₅O₉
MW: 477.4 g/mol

In stock

Reference Standard

Pemetrexed Impurity 49

CAS: 1265908-65-3
Formula: C₂₈H₃₄N₆O₉
MW: 598.61 g/mol

In stock

Reference Standard

Pemetrexed Impurity D(Free Base)

CAS: 144051-68-3
Formula: C₂₅H₂₈N₆O₉
MW: 556.5 g/mol

VQ-005507

Reference Standard

Pemetrexed Impurity E (Disodium Salt)

CAS: 937370-10-0
Formula: C₂₀H₁₉N₅Na₂O₆
MW: 471.4 g/mol

In stock

Reference Standard

Pemetrexed Impurity-D(TriSodium Salt)

CAS: 1265908-59-5
Formula: C₂₅H₂₅N₆Na₃O₉
MW: 622.5 g/mol

In stock

Reference Standard

Pemetrexed Keto impurity

CAS: 1644287-27-3
Formula: C₂₀H₂₁N₅O₇
MW: 443.4 g/mol

VQ-041375

Reference Standard

Pemetrexed L-Glutamyl-L-Glutamic Acid

CAS: 883553-87-5
Formula: C₂₅H₂₈N₆O₉
MW: 556.5 g/mol

VQ-013708

Reference Standard

Pemetrexed L-Glutamyl-L-Glutamic Acid Trisodium Salt

Formula: C₂₅H₂₅N₆Na₃O₉
MW: 622.47 g/mol

In stock

Reference Standard

Pemetrexed Mono Bromo Impurity

CAS: 155405-79-1
Formula: C₁₂H₁₃BrO₃
MW: 285.13 g/mol

VQ-005510

Reference Standard

Pemetrexed Monomethyl Ester 1(Sodium Salt)

CAS: 1265908-61-9
Formula: C₂₁H₂₂N₅NaO₆
MW: 463.4 g/mol

In stock

Reference Standard

Pemetrexed Monomethyl Ester 2

CAS: 1265908-60-8
Formula: C₂₁H₂₃N₅O₆
MW: 441.4 g/mol

In stock

Reference Standard

Pemetrexed Opened Ring Keto-Formamide

CAS: 1644286-35-0
Formula: C₂₀H₂₁N₅O₈
MW: 459.4 g/mol

VQ-044583

Reference Standard

Pemetrexed-1-methyl Ester

CAS: 1265908-63-1
Formula: C₂₁H₂₃N₅O₆
MW: 441.4 g/mol

VQ-013712

Reference Standard

Pemetrexed-5-methyl Ester

CAS: 1265908-64-2
Formula: C₂₁H₂₃N₅O₆
MW: 441.4 g/mol

VQ-013713

Reference Standard

Pemetrexted Disodium Hydrochloride Impurity -1 (Stage-2)

CAS: 92077-74-2
Formula: C₁₃H₁₈ClNO₄
MW: 287.74 g/mol

VQ-005511

Reference Standard

Pemetrexted Disodium Hydrochloride Impurity -2 (Stage-1)

CAS: 41089-47-8
Formula: C₁₃H₁₈ClNO₄
MW: 287.74 g/mol

VQ-005512

Reference Standard

Pemetrexted Disodium Impurity -1 (Stage-2)

CAS: 46922-40-1
Formula: C₁₃H₁₇NO₄
MW: 251.28 g/mol

In stock

Reference Standard

Pemetrexted Disodium Impurity -2 (Stage-1)

CAS: 57584-59-5
Formula: C₁₃H₁₇NO₄
MW: 251.28 g/mol

VQ-005514

Reference Standard

Pemetrexted Impurity-D (Stage-1)

CAS: 2379556-74-6
Formula: C₁₈H₃₀N₂O₉
MW: 418.44 g/mol

VQ-005515

Reference Standard

Pemigatinib

CAS: 1513857-77-6
Formula: C₂₄H₂₇F₂N₅O₄
MW: 487.5 g/mol

VQ-027417

Reference Standard

Penciclovir

CAS: 39809-25-1
Formula: C₁₀H₁₅N₅O₃
MW: 253.26 g/mol

In stock

Reference Standard

Penciclovir Diacetate

CAS: 97845-72-2
Formula: C₁₄H₁₉N₅O₅
MW: 337.33 g/mol

VQ-027420

Reference Standard

Penciclovir Impurity A

CAS: 100199-40-4
Formula: C₁₀H₁₄ClN₅O₂
MW: 271.7 g/mol

VQ-027418

Reference Standard

Penciclovir Monoacetate

CAS: 97845-80-2
Formula: C₁₂H₁₇N₅O₄
MW: 295.29 g/mol

VQ-027419

Reference Standard

Pendimethalin Impurity 5

CAS: 56038-88-1
Formula: C₁₃H₁₉N₃O₄
MW: 281.3 g/mol

VQ-044295

Plant Culture

Pendimethalin, plant tissue culture tested

CAS: 40487-42-1
Formula: C₁₃H₁₉N₃O₄
MW: 281.31 g/mol

VQ-019549

Reference Standard

Penethamate Hydriodide

CAS: 808-71-9
Formula: C₂₂H₃₂IN₃O₄S
MW: 561.5 g/mol

VQ-041385

Reference Standard

Penicillamine Trisulfide Impurity

CAS: 22801-32-7
Formula: C₁₀H₂₀N₂O₄S₃
MW: 328.5 g/mol

VQ-032520

Reference Standard

Penicillenic Acid

CAS: 10250-99-4
Formula: C₉H₁₂N₂O₄S
MW: 244.27 g/mol

VQ-033101

Reference Standard

Penicillic Acid

CAS: 90-65-3
Formula: C₈H₁₀O₄
MW: 170.16 g/mol

VQ-045174

Reference Standard

Penicillin G Benzathine Tetrahydrate

CAS: 41372-02-5
Formula: C₄₈H₆₄N₆O₁₂S₂
MW: 981.2 g/mol

VQ-033098

Penicillin G Potassium Salt

CAS: 113-98-4
Formula: C₁₆H₁₇KN₂O₄S
MW: 372.5 g/mol

VQ-019528

Cell Culture

Penicillin G Potassium, cell culture tested

CAS: 113-98-4
Formula: C₁₆H₁₇KN₂O₄S
MW: 372.5 g/mol

VQ-020220

Cell Culture

Penicillin G Sodium Salt, cell culture tested

CAS: 69-57-8
Formula: C₁₆H₁₇N₂NaO₄S
MW: 356.4 g/mol

VQ-019494

Reference Standard

Penicillin G-d7 N-Ethylpiperidinium Salt

CAS: 1217445-37-8
Formula: C₂₃H₃₃N₃O₄S
MW: 454.6 g/mol

VQ-041394

Reference Standard

Penicillin G-d7 Potassium Salt

CAS: 352323-25-2
Formula: C₁₆H₁₇KN₂O₄S
MW: 379.5 g/mol

VQ-041388

Reference Standard

Penicillin Impurity 2

CAS: 1978372-79-0
Formula: C₁₆H₂₄N₄O₆S₂
MW: 432.5 g/mol

VQ-043874

Reference Standard

Penicillin V

CAS: 87-08-1
Formula: C₁₆H₁₈N₂O₅S
MW: 350.4 g/mol

VQ-033100

Reference Standard

Penicillin V-d5

CAS: 1356837-87-0
Formula: C₁₆H₁₈N₂O₅S
MW: 355.4 g/mol

VQ-041387

Penicillinase, from bacillus cereus (lyophilized powder, 1,500-3,000 units/mg protein)

CAS: 9073-60-3
Formula: C₂₁H₁₇N₃O₈S₃
MW: 535.6 g/mol

VQ-002684

Reference Standard

Penicilloic acid

CAS: 64527-07-7
Formula: C₉H₁₄N₂O₅S
MW: 262.29 g/mol

VQ-032824

Reference Standard

Penicilloic V Acid

CAS: 1049-84-9
Formula: C₁₆H₂₀N₂O₆S
MW: 368.4 g/mol

VQ-033095

Penilloaldehyde

CAS: 5663-61-6
Formula: C₁₀H₁₁NO₂
MW: 177.2 g/mol

VQ-041393

Reference Standard

Penilloic acid

CAS: 501-34-8
Formula: C₁₅H₂₀N₂O₃S
MW: 308.4 g/mol

VQ-027422

Reference Standard

Penoxsulam

CAS: 219714-96-2
Formula: C₁₆H₁₄F₅N₅O₅S
MW: 483.4 g/mol

VQ-033104

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Chemicals starting with “P”