Chemicals starting with “O”

787 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

Olanzapine-d3

CAS: 786686-79-1
Formula: C₁₇H₂₀N₄S
MW: 315.5 g/mol

VQ-032230

Reference Standard

Olanzapine-d8

CAS: 1093380-13-2
Formula: C₁₇H₂₀N₄S
MW: 320.5 g/mol

VQ-038723

Reference Standard

Olaparib

CAS: 763113-22-0
Formula: C₂₄H₂₃FN₄O₃
MW: 434.5 g/mol

In stock

Reference Standard

Olaparib Chloro-Phthalazine Impurity-1

Formula: C₂₄H₂₂ClFN₄O₃
MW: 468.9 g/mol

In stock

Reference Standard

Olaparib Chloro-Phthalazine Impurity-2

Formula: C₂₄H₂₂ClFN₄O₂
MW: 452.9 g/mol

In stock

Reference Standard

Olaparib Desfluoro Methyl Ester Impurity

Formula: C₁₇H₁₄N₂O₃
MW: 294.31 g/mol

In stock

Reference Standard

Olaparib Dimer Impurity

CAS: 2250242-62-5
Formula: C₃₆H₂₈F₂N₆O₄
MW: 646.6 g/mol

In stock

Reference Standard

Olaparib Impurity (stage-III)

Formula: C₁₆H₁₁FN₂O₃
MW: 298.27 g/mol

In stock

Reference Standard

Olaparib Impurity (stage-IV)

Formula: C₁₆H₁₁FN₂O₃
MW: 298.27 g/mol

In stock

Reference Standard

Olaparib Impurity 1

Formula: C₁₆H₁₃N₅O
MW: 291.31 g/mol

In stock

Reference Standard

Olaparib Impurity 15

CAS: 2250243-17-3
Formula: C₂₄H₂₅FN₄O₃
MW: 436.5 g/mol

In stock

Reference Standard

Olaparib Impurity 21

CAS: 54769-22-1
Formula: C₇H₇N₃O₃S
MW: 213.22 g/mol

In stock

Reference Standard

Olaparib Impurity 25

CAS: 1423030-11-8
Formula: C₁₆H₉FO₄
MW: 284.24 g/mol

In stock

Reference Standard

Olaparib Impurity 26

CAS: 848135-84-2
Formula: C₂₁H₁₉FN₄O₃
MW: 394.4 g/mol

In stock

Reference Standard

Olaparib Impurity 27

CAS: 848136-41-4
Formula: C₂₂H₂₁FN₄O₃
MW: 408.4 g/mol

In stock

Reference Standard

Olaparib Impurity 28

Formula: C₂₅H₂₅FN₄O₃
MW: 448.5 g/mol

In stock

Reference Standard

Olaparib Impurity 34

CAS: 2795135-26-9
Formula: C₂₄H₂₉FN₄O₄
MW: 456.51 g/mol

In stock

Reference Standard

Olaparib Impurity 4

CAS: 2147733-69-3
Formula: C₂₂H₁₄FN₅O₂
MW: 399.38 g/mol

VQ-038734

Reference Standard

Olaparib Impurity 49

CAS: 1831142-43-8
Formula: C₁₆H₉FO₄
MW: 284.24 g/mol

VQ-049294

Reference Standard

Olaparib Impurity 5

CAS: 1983186-05-5
Formula: C₁₇H₁₃FN₂O₃
MW: 312.29 g/mol

In stock

Reference Standard

Olaparib Impurity 63

Formula: C₁₀H₁₀BrO₅P
MW: 321.06 g/mol

In stock

Reference Standard

Olaparib Impurity 64

Formula: C₁₀H₁₀ClO₅P
MW: 276.61 g/mol

In stock

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Olaparib Impurity 68

Formula: C₁₀H₉Cl₂O₅P
MW: 311.05 g/mol

In stock

Reference Standard

Olaparib Impurity 69

CAS: 243121-33-7
Formula: C₈H₄Cl₂O₂
MW: 203.02 g/mol

In stock

Reference Standard

Olaparib Impurity 72

CAS: 1831142-42-7
Formula: C₁₆H₉FO₄
MW: 284.24 g/mol

VQ-038728

Reference Standard

Olaparib Impurity 76

CAS: 1174044-59-7
Formula: C₁₆H₁₀ClFN₂O₃
MW: 332.71 g/mol

In stock

Reference Standard

Olaparib Impurity 79

Formula: C₃₂H₂₂N₄O₇
MW: 574.5 g/mol

In stock

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Olaparib Impurity 8

CAS: 2415448-60-9
Formula: C₁₈H₁₆FN₃O₂
MW: 325.3 g/mol

In stock

Reference Standard

Olaparib Impurity 80

CAS: 2447717-11-3
Formula: C₁₆H₉FO₄
MW: 284.24 g/mol

VQ-038729

Reference Standard

Olaparib Impurity 9

CAS: 763113-06-0
Formula: C₂₄H₂₄N₄O₃
MW: 416.5 g/mol

In stock

Reference Standard

Olaparib Indole Impurity

Formula: C₂₄H₂₄FN₃O₂
MW: 405.5 g/mol

In stock

Reference Standard

Olaparib isobenzofuran-1(3H)-one impurity

CAS: 1830366-25-0
Formula: C₂₄H₂₁FN₂O₄
MW: 420.4 g/mol

VQ-038725

Reference Standard

Olaparib Isobutyrl Impurity

Formula: C₂₅H₂₆FN₃O₃
MW: 435.49 g/mol

In stock

Reference Standard

Olaparib Isopropyl Impurity

Formula: C₂₄H₂₅FN₄O₃
MW: 436.5 g/mol

In stock

Reference Standard

Olaparib Metabolite M11

CAS: 2248670-14-4
Formula: C₂₄H₂₁FN₄O₃
MW: 432.4 g/mol

VQ-007216

Reference Standard

Olaparib Nitroso Impurity 1

CAS: 2742659-74-9
Formula: C₂₀H₁₈FN₅O₃
MW: 395.4 g/mol

In stock

Reference Standard

Olaparib open ring Impurity

CAS: 2905342-00-7
Formula: C₂₄H₂₅FN₄O₄
MW: 452.5 g/mol

VQ-038732

Reference Standard

Olaparib Z Isomer Impurity-1

Formula: C₂₄H₂₃FN₄O₃
MW: 434.5 g/mol

VQ-005431

Reference Standard

Olaquindox

CAS: 23696-28-8
Formula: C₁₂H₁₃N₃O₄
MW: 263.25 g/mol

VQ-038735

Reference Standard

Oleamide

CAS: 301-02-0
Formula: C₁₈H₃₅NO
MW: 281.5 g/mol

VQ-027155

Reference Standard

Oleandomycin

CAS: 3922-90-5
Formula: C₃₅H₆₁NO₁₂
MW: 687.9 g/mol

VQ-038736

Biochemistry

Oleanolic acid, 98%

CAS: 508-02-1
Formula: C₃₀H₄₈O₃
MW: 456.7 g/mol

VQ-002916

Biochemistry

Oleanolic acid, 99%

CAS: 508-02-1
Formula: C₃₀H₄₈O₃
MW: 456.7 g/mol

VQ-002917

Oleic acid

CAS: 112-80-1
Formula: C₁₈H₃₄O₂
MW: 282.5 g/mol

VQ-019295

Oleic acid, ≥99%

CAS: 112-80-1
Formula: C₁₈H₃₄O₂
MW: 282.5 g/mol

VQ-019296

Oleic acid, AR

CAS: 112-80-1
Formula: C₁₈H₃₄O₂
MW: 282.5 g/mol

VQ-045717

Cell Culture

Oleic acid, cell culture tested

CAS: 112-80-1
Formula: C₁₈H₃₄O₂
MW: 282.5 g/mol

VQ-046198

Technical

Oleic acid, technical grade, 90%

CAS: 112-80-1
Formula: C₁₈H₃₄O₂
MW: 282.5 g/mol

VQ-003371

Practical

Oleum, practical grade

CAS: 8014-95-7
Formula: H₂O₇S₂
MW: 178.15 g/mol

VQ-019583

Oleuropein, ≥98%

CAS: 32619-42-4
Formula: C₂₅H₃₂O₁₃
MW: 540.5 g/mol

VQ-003862

Reference Standard

Oleyl Alcohol

CAS: 143-28-2
Formula: C₁₈H₃₆O
MW: 268.5 g/mol

In stock

Practical

Oleyl alcohol, pract

CAS: 143-28-2
Formula: C₁₈H₃₆O
MW: 268.5 g/mol

VQ-003372

Synthesis

Oleylamine, 98%+

CAS: 112-90-3
Formula: C₁₈H₃₇N
MW: 267.5 g/mol

VQ-009530

Analytical Standard

Olive oil, analytical standard

CAS: 8001-25-0

VQ-000071

Olive oil, highly refined, low acidity

CAS: 8001-25-0

VQ-019297

Olive oil, italic origin

CAS: 8001-25-0

VQ-019298

Puriss

Olive oil, puriss

CAS: 8001-25-0

VQ-019299

Olivetol, 98%

CAS: 500-66-3
Formula: C₁₁H₁₆O₂
MW: 180.24 g/mol

VQ-010203

IP/BP/USP

Olmesartan

CAS: 144689-24-7
Formula: C₂₄H₂₆N₆O₃
MW: 446.5 g/mol

VQ-004102

Reference Standard

Olmesartan Dimer Ester Impurity

CAS: 1040250-19-8
Formula: C₄₈H₅₀N₁₂O₅
MW: 875 g/mol

VQ-026989

Reference Standard

Olmesartan Dimer Impurity

CAS: 1454571-97-1
Formula: C₅₃H₅₄N₁₂O₉
MW: 1003.1 g/mol

VQ-027000

Reference Standard

Olmesartan EP Impurity A

CAS: 144689-24-7
Formula: C₂₄H₂₆N₆O₃
MW: 446.5 g/mol

In stock

Reference Standard

Olmesartan EP Impurity C

CAS: 879562-26-2
Formula: C₂₉H₂₈N₆O₅
MW: 540.6 g/mol

VQ-026988

Reference Standard

Olmesartan Ethyl Ester

CAS: 144689-23-6
Formula: C₂₆H₃₀N₆O₃
MW: 474.6 g/mol

VQ-023329

Reference Standard

Olmesartan Ethyl Ester Trityl Impurity

CAS: 144690-33-5
Formula: C₄₅H₄₄N₆O₃
MW: 716.9 g/mol

VQ-032237

Reference Standard

Olmesartan Imidazole Diacid Impurity

CAS: 58954-23-7
Formula: C₈H₁₀N₂O₄
MW: 198.18 g/mol

VQ-038739

Reference Standard

Olmesartan Impurity 10

CAS: 4437-70-1
Formula: C₅H₈O₃
MW: 116.11 g/mol

VQ-038743

Reference Standard

Olmesartan Impurity 11

CAS: 114772-53-1
Formula: C₁₄H₁₁N
MW: 193.24 g/mol

In stock

Reference Standard

Olmesartan Impurity 20

CAS: 124750-51-2
Formula: C₃₃H₂₅BrN₄
MW: 557.5 g/mol

In stock

Reference Standard

Olmesartan Impurity 36

CAS: 1418133-32-0
Formula: C₅₈H₅₈N₁₂O₁₁
MW: 1099.15 g/mol

VQ-049302

Reference Standard

Olmesartan Lactone Impurity

CAS: 849206-43-5
Formula: C₂₄H₂₄N₆O₂
MW: 428.5 g/mol

In stock

Reference Standard

Olmesartan Medoxomil

CAS: 144689-63-4
Formula: C₂₉H₃₀N₆O₆
MW: 558.6 g/mol

VQ-026987

Reference Standard

Olmesartan Medoxomil EP Impurity D

CAS: 1020157-01-0
Formula: C₄₈H₄₄N₆O₆
MW: 800.9 g/mol

VQ-026990

Reference Standard

Olmesartan Medoxomil Ester Dimer

CAS: 1418133-31-9
Formula: C₅₃H₅₄N₁₂O₈
MW: 987.1 g/mol

VQ-032242

Reference Standard

Olmesartan Medoxomil Impurity 1

CAS: 1392475-91-0
Formula: C₃₄H₃₄N₆O₉
MW: 670.7 g/mol

VQ-026996

Reference Standard

Olmesartan Medoxomil Impurity 5

CAS: 80841-78-7
Formula: C₅H₅ClO₃
MW: 148.54 g/mol

VQ-005435

Reference Standard

Olmesartan medoxomil methyl ether

CAS: 896419-17-3
Formula: C₃₀H₃₂N₆O₆
MW: 572.62 g/mol

VQ-023323

Reference Standard

Olmesartan Medoxomil-D6

CAS: 1127298-67-2
Formula: C₂₉H₃₀N₆O₆
MW: 564.6 g/mol

VQ-049309

Reference Standard

Olmesartan Methyl Ester

CAS: 1347262-29-6
Formula: C₂₅H₂₈N₆O₃
MW: 460.5 g/mol

VQ-026993

Reference Standard

Olmesartan Methyl Ketone

CAS: 1227626-45-0
Formula: C₂₅H₂₈N₆O₂
MW: 444.5 g/mol

VQ-038737

Reference Standard

Olmesartan-d4

CAS: 1420880-41-6
Formula: C₂₄H₂₆N₆O₃
MW: 450.5 g/mol

VQ-038748

Reference Standard

Olmesartan-d6 acid

CAS: 1185144-74-4
Formula: C₂₄H₂₆N₆O₃
MW: 452.5 g/mol

VQ-038747

Reference Standard

Olodaterol

CAS: 868049-49-4
Formula: C₂₁H₂₆N₂O₅
MW: 386.4 g/mol

VQ-034876

Reference Standard

Olodaterol Benzyl Ether

CAS: 869478-13-7
Formula: C₂₈H₃₂N₂O₅
MW: 476.6 g/mol

VQ-038751

Reference Standard

Olodaterol EP Impurity B

CAS: 56490-94-9
Formula: C₁₁H₁₇NO
MW: 179.26 g/mol

VQ-032243

Reference Standard

Olodaterol Hydrochloride

CAS: 869477-96-3
Formula: C₂₁H₂₇ClN₂O₅
MW: 422.9 g/mol

VQ-038749

Reference Standard

Olodaterol Impurity 9

CAS: 3013645-18-3
Formula: C₂₂H₂₆N₂O₅
MW: 398.5 g/mol

VQ-038753

Reference Standard

Olopatadine

CAS: 113806-05-6
Formula: C₂₁H₂₃NO₃
MW: 337.4 g/mol

In stock

Reference Standard

Olopatadine Acetaldehyde

CAS: 1376615-97-2
Formula: C₂₁H₂₃NO₂
MW: 321.4 g/mol

VQ-023334

Reference Standard

Olopatadine Amide

CAS: 872040-99-8
Formula: C₂₁H₂₄N₂O₂
MW: 336.4 g/mol

VQ-045124

Reference Standard

Olopatadine Amide Impurity

CAS: 872041-02-6
Formula: C₂₃H₂₈N₂O₂
MW: 364.5 g/mol

VQ-023336

Reference Standard

Olopatadine D3 Hydrochloride

CAS: 1331635-21-2
Formula: C₂₁H₂₄ClNO₃
MW: 376.9 g/mol

VQ-049311

Reference Standard

Olopatadine hydrochloride

CAS: 140462-76-6
Formula: C₂₁H₂₄ClNO₃
MW: 373.9 g/mol

VQ-023332

Reference Standard

Olopatadine Impurity 8

CAS: 113835-75-9
Formula: C₂₂H₂₅NO₃
MW: 351.44 g/mol

VQ-049310

Reference Standard

Olopatadine Isopropyl Ester

CAS: 1206456-44-1
Formula: C₂₄H₂₉NO₃
MW: 379.5 g/mol

VQ-024078

Reference Standard

Olopatadine methanol

CAS: 113835-76-0
Formula: C₂₁H₂₅NO₂
MW: 323.4 g/mol

VQ-032245

Reference Standard

Olopatadine Methyl Ester impurity

CAS: 113806-01-2
Formula: C₂₂H₂₅NO₃
MW: 351.4 g/mol

VQ-027005

Reference Standard

Olopatadine N-Desmethyl Impurity

CAS: 113835-92-0
Formula: C₂₀H₂₁NO₃
MW: 323.4 g/mol

In stock

Reference Standard

Olopatadine N-Oxide

CAS: 173174-07-7
Formula: C₂₁H₂₃NO₄
MW: 353.4 g/mol

VQ-027004

Reference Standard

Olopatadine USP Related Compound A

CAS: 1331822-32-2
Formula: C₂₁H₂₃NO₄
MW: 353.4 g/mol

VQ-032246

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Chemicals starting with “O”