Chemicals starting with “A”

2,724 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

Ambroxol Cycloimine Impurity

CAS: 2088879-81-4
Formula: C₁₄H₁₆Br₂N₂O
MW: 388.1 g/mol

In stock

Reference Standard

Ambroxol Cycloimine Impurity (Hydrochloride)

CAS: 2356152-56-0
Formula: C₁₄H₁₇Br₂ClN₂O
MW: 424.56 g/mol

VQ-004362

Reference Standard

Ambroxol EP Impurity A

CAS: 50739-76-9
Formula: C₇H₇Br₂NO
MW: 280.94 g/mol

In stock

Reference Standard

Ambroxol EP Impurity C

CAS: 50910-53-7
Formula: C₁₃H₁₆Br₂N₂O
MW: 376.09 g/mol

VQ-021535

Reference Standard

Ambroxol EP Impurity D

CAS: 107814-37-9
Formula: C₁₃H₁₈Br₂N₂O
MW: 378.1 g/mol

VQ-006217

Reference Standard

Ambroxol EP Impurity D (Hydrochloride)

CAS: 1384955-66-1
Formula: C₁₃H₁₉Br₂ClN₂O
MW: 414.56 g/mol

In stock

Reference Standard

Ambroxol EP Impurity E

CAS: 50910-55-9
Formula: C₇H₅Br₂NO
MW: 278.93 g/mol

In stock

IP/BP/USP

Ambroxol HCl

CAS: 15942-05-9
Formula: C₁₃H₁₉Br₂ClN₂O
MW: 414.56 g/mol

VQ-004156

Reference Standard

Ambroxol Hydrochloride

CAS: 23828-92-4
Formula: C₁₃H₁₉Br₂ClN₂O
MW: 414.56 g/mol

In stock

Reference Standard

Ambroxol Impurity B

CAS: 18683-95-9
Formula: C₁₄H₁₈Br₂N₂O
MW: 390.11 g/mol

In stock

Reference Standard

Ambroxol Impurity B (Hydrochloride)

CAS: 15942-08-2
Formula: C₁₄H₁₉Br₂ClN₂O
MW: 426.57 g/mol

VQ-004364

Reference Standard

Ambroxol Monobromine

CAS: 101900-43-0
Formula: C₁₃H₁₉BrN₂O
MW: 299.21 g/mol

VQ-034779

Reference Standard

Ambroxol O-glucuronide

CAS: 1241045-91-9
Formula: C₁₉H₂₆Br₂N₂O₇
MW: 554.2 g/mol

VQ-035675

Reference Standard

Ambroxol-d5 Hydrochloride

CAS: 2741380-71-0
Formula: C₁₃H₁₉Br₂ClN₂O
MW: 419.59 g/mol

VQ-029096

Reference Standard

Ambucetamide

CAS: 519-88-0
Formula: C₁₇H₂₈N₂O₂
MW: 292.4 g/mol

VQ-008996

Reference Standard

Amcinonide

CAS: 51022-69-6
Formula: C₂₈H₃₅FO₇
MW: 502.6 g/mol

VQ-024231

Reference Standard

Amenamevir

CAS: 841301-32-4
Formula: C₂₄H₂₆N₄O₅S
MW: 482.6 g/mol

VQ-044709

Reference Standard

Ametryn

CAS: 834-12-8
Formula: C₉H₁₇N₅S
MW: 227.33 g/mol

VQ-035676

Reference Standard

Amfenac

CAS: 51579-82-9
Formula: C₁₅H₁₃NO₃
MW: 255.27 g/mol

VQ-034952

Reference Standard

Amfenac Ethyl Ester

CAS: 61941-57-9
Formula: C₁₇H₁₇NO₃
MW: 283.32 g/mol

VQ-034979

Reference Standard

Amfenac keto Impurity

CAS: 126849-37-4
Formula: C₁₅H₁₁NO₄
MW: 269.25 g/mol

VQ-004365

Reference Standard

Amfenac Methyl Ester

CAS: 61941-58-0
Formula: C₁₆H₁₅NO₃
MW: 269.29 g/mol

VQ-034978

Reference Standard

Amfenac Sodium

CAS: 61941-56-8
Formula: C₁₅H₁₄NNaO₄
MW: 295.26 g/mol

VQ-029525

Reference Standard

Amfenac Sodium Salt hydrate

CAS: 61618-27-7
Formula: C₁₅H₁₄NNaO₄
MW: 295.26 g/mol

VQ-034977

Microscopy

Amido black 10B

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-000467

Extra Pure

Amido black 10B, extra pure 80%

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-045782

Molecular Biology

Amido black 10B, for molecular biology

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-046145

LR / Spectroscopy / E…

Amido black 10B, LR, for spectroscopy, for electrophoresis

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-046718

Dry

Amido black 10B, specially dried 50%

CAS: 1064-48-8
Formula: C₂₂H₁₄N₆Na₂O₉S₂
MW: 616.5 g/mol

VQ-046144

Reference Standard

Amido Ethyl Meloxicam

CAS: 881399-30-0
Formula: C₁₆H₁₇N₃O₄S₂
MW: 379.5 g/mol

VQ-031774

Reference Standard

Amido Methyl Meloxicam

CAS: 892395-41-4
Formula: C₁₅H₁₅N₃O₄S₂
MW: 365.4 g/mol

VQ-031773

Amido sulphonic acid, GR 99%

Cat. No.: VQ-002765

VQ-002765

Amidosulfuron

CAS: 120923-37-7
Formula: C₉H₁₅N₅O₇S₂
MW: 369.4 g/mol

VQ-039866

Reference Standard

Amidotrizoic Acid

CAS: 117-96-4
Formula: C₁₁H₉I₃N₂O₄
MW: 613.91 g/mol

VQ-029097

Reference Standard

Amidotrizoic Acid EP Impurity B

CAS: 162193-52-4
Formula: C₁₁H₁₀I₂N₂O₄
MW: 488.02 g/mol

VQ-021537

Reference Standard

Amidotrizoic Acid EP Impurity C

CAS: 162193-53-5
Formula: C₁₁H₁₀I₂N₂O₄
MW: 488.02 g/mol

VQ-021538

Amidotrizoic acid, ≥98.00%

CAS: 117-96-4
Formula: C₁₁H₉I₃N₂O₄
MW: 613.91 g/mol

VQ-020487

Reference Standard

Amifampridine

CAS: 54-96-6
Formula: C₅H₇N₃
MW: 109.13 g/mol

VQ-024234

Reference Standard

Amifampridine Phosphate

CAS: 446254-47-3
Formula: C₅H₁₀N₃O₄P
MW: 207.12 g/mol

VQ-029098

Reference Standard

Amifostine

CAS: 20537-88-6
Formula: C₅H₁₅N₂O₃PS
MW: 214.23 g/mol

VQ-034953

Reference Standard

Amifostine Disulfide

CAS: 10027-65-3
Formula: C₁₀H₃₀Cl₄N₄S₂
MW: 412.3 g/mol

VQ-024236

Reference Standard

Amifostine Thiol

CAS: 31098-42-7
Formula: C₅H₁₄N₂S
MW: 134.25 g/mol

VQ-035678

Reference Standard

Amifostine Thiol Dihydrochloride

CAS: 14653-77-1
Formula: C₅H₁₆Cl₂N₂S
MW: 207.16 g/mol

VQ-021539

Reference Standard

Amifostine Trihydrate

CAS: 112901-68-5
Formula: C₅H₂₁N₂O₆PS
MW: 268.27 g/mol

VQ-043454

Reference Standard

Amikacin EP Impurity A

CAS: 50725-24-1
Formula: C₂₂H₄₃N₅O₁₃
MW: 585.6 g/mol

VQ-021541

Reference Standard

Amikacin EP Impurity B

CAS: 927821-99-6
Formula: C₂₆H₅₀N₆O₁₅
MW: 686.7 g/mol

VQ-021542

Reference Standard

Amikacin EP Impurity C

CAS: 50725-25-2
Formula: C₂₂H₄₃N₅O₁₃
MW: 585.6 g/mol

VQ-021543

Reference Standard

Amikacin EP Impurity E

CAS: 50866-72-3
Formula: C₂₂H₄₃N₅O₁₃
MW: 585.6 g/mol

VQ-035679

Reference Standard

Amikacin EP Impurity F

CAS: 197909-67-4
Formula: C₂₆H₅₀N₆O₁₅
MW: 686.7 g/mol

VQ-021544

Reference Standard

Amikacin EP Impurity G

CAS: 50896-99-6
Formula: C₂₂H₄₃N₅O₁₃
MW: 585.6 g/mol

VQ-021545

Reference Standard

Amikacin EP Impurity H

CAS: 48237-20-3
Formula: C₂₂H₄₄N₆O₁₂
MW: 584.6 g/mol

VQ-024237

Reference Standard

Amikacin EP Impurity I

CAS: 40371-51-5
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-021540

Reference Standard

Amikacin Sulfate Isomer

CAS: 1793053-90-3
Formula: C₁₆H₃₂N₄O₉
MW: 424.45 g/mol

VQ-029100

Reference Standard

Amikacin sulfate salt

CAS: 149022-22-0
Formula: C₂₂H₄₅N₅O₁₇S
MW: 683.7 g/mol

VQ-035680

IP/BP/USP

Amikacin Sulphate

CAS: 37517-28-5
Formula: C₂₂H₄₃N₅O₁₃
MW: 585.6 g/mol

VQ-003905

Amikacin sulphate, ≥98%

CAS: 39831-55-5
Formula: C₂₂H₄₇N₅O₂₁S₂
MW: 781.8 g/mol

VQ-008997

Amikacin sulphate, AR

CAS: 39831-55-5
Formula: C₂₂H₄₇N₅O₂₁S₂
MW: 781.8 g/mol

VQ-046660

Reference Standard

Amikumacin A

CAS: 78654-44-1
Formula: C₂₀H₂₉N₃O₇
MW: 423.5 g/mol

VQ-040918

Reference Standard

Amiloride EP Impurity A

CAS: 1458-01-1
Formula: C₆H₇ClN₄O₂
MW: 202.6 g/mol

VQ-021546

Reference Standard

Amiloride EP Impurity B

CAS: 4878-36-8
Formula: C₅H₅ClN₄O₂
MW: 188.57 g/mol

VQ-022148

Reference Standard

Amiloride EP Impurity C

CAS: 76599-74-1
Formula: C₆H₇ClN₆O₂
MW: 230.61 g/mol

VQ-035681

Reference Standard

Amiloride EP Impurity C Hydrochloride

CAS: 1207-29-0
Formula: C₆H₈Cl₂N₆O₂
MW: 267.07 g/mol

VQ-024240

IP/BP/USP

Amiloride HCl

CAS: 2016-88-8
Formula: C₆H₉Cl₂N₇O
MW: 266.09 g/mol

VQ-004076

Reference Standard

Amiloride Hydrochloride Dihydrate

CAS: 17440-83-4
Formula: C₆H₁₃Cl₂N₇O₃
MW: 302.12 g/mol

VQ-024239

Reference Standard

Amiloride Impurity 1

CAS: 1458-18-0
Formula: C₆H₅Cl₂N₃O₂
MW: 222.03 g/mol

VQ-047381

Reference Standard

Amine Impurity

CAS: 2236586-71-1
Formula: C₁₃H₁₉FN₂ : HCl
MW: 258.77 g/mol

VQ-027491

Amino acid kit

Cat. No.: VQ-011363

VQ-011363

Reference Standard

Amino Sildenafil

CAS: 319491-68-4
Formula: C₁₈H₂₃N₅O₄S
MW: 405.5 g/mol

VQ-034481

Reference Standard

Amino Tadalafil

CAS: 385769-84-6
Formula: C₂₁H₁₈N₄O₄
MW: 390.4 g/mol

VQ-034017

Amino(3-chlorophenyl)acetic Acid

CAS: 7292-71-9
Formula: C₈H₈ClNO₂
MW: 185.61 g/mol

VQ-036754

Aminoacetaldehyde diethyl acetal, 98%

CAS: 645-36-3
Formula: C₆H₁₅NO₂
MW: 133.19 g/mol

VQ-009367

Aminoacetaldehyde dimethyl acetal, 99%

CAS: 22483-09-6
Formula: C₄H₁₁NO₂
MW: 105.14 g/mol

VQ-009368

Aminoacetonitrile hydrochloride, 98%+

CAS: 6011-14-9
Formula: C₂H₅ClN₂
MW: 92.53 g/mol

VQ-009691

Reference Standard

Aminocaproic Acid Impurity 4

CAS: 4006-50-2
Formula: C₁₂H₁₆N₂
MW: 188.27 g/mol

VQ-029105

Reference Standard

Aminocaproic Acid Impurity 5

CAS: 4726-93-6
Formula: C₆H₉NO₂
MW: 127.14 g/mol

VQ-035682

Reference Standard

Aminocaproic Acid Trimer Impurity

CAS: 5776-78-3
Formula: C₁₈H₃₅N₃O₄
MW: 357.5 g/mol

VQ-021548

Reference Standard

Aminodantrolene

CAS: 14663-28-6
Formula: C₁₄H₁₂N₄O₃
MW: 284.27 g/mol

VQ-030016

Aminodiphenylmethane, LR

CAS: 91-00-9
Formula: C₁₃H₁₃N
MW: 183.25 g/mol

VQ-020592

Aminoethyl nitrate

CAS: 646-02-6
Formula: C₂H₆N₂O₃
MW: 106.08 g/mol

VQ-039457

Aminoguanidine (hydrochloride)

CAS: 1937-19-5
Formula: CH₇ClN₄
MW: 110.55 g/mol

VQ-048568

Aminoguanidine hemisulfate salt, ≥98%

CAS: 996-19-0
Formula: C₂H₁₄N₈O₄S
MW: 246.25 g/mol

VQ-002766

Reference Standard

Aminolevulinic acid

CAS: 106-60-5
Formula: C₅H₉NO₃
MW: 131.13 g/mol

VQ-039884

Reference Standard

Aminolevulinic Acid Related Compound B

CAS: 109258-71-1
Formula: C₁₄H₁₃NO₅
MW: 275.26 g/mol

VQ-035684

Reference Standard

Aminolevulinic-13C Acid Hydrochloride

CAS: 129720-95-2
Formula: C₅H₁₀ClNO₃
MW: 168.58 g/mol

VQ-047385

Aminomalononitrile p-Toluenesulfonate

CAS: 5098-14-6
Formula: C₁₀H₁₁N₃O₃S
MW: 253.28 g/mol

VQ-040043

Aminomethanephosphonic Acid

CAS: 1066-51-9
Formula: CH₆NO₃P
MW: 111.04 g/mol

VQ-032973

Reference Standard

Aminomethanol

CAS: 3088-27-5
Formula: CH₅NO
MW: 47.06 g/mol

VQ-040990

Reference Standard

Aminophenylmorpholin-2-one (USP)

CAS: 1456733-00-8
Formula: C₁₀H₁₂N₂O₂
MW: 192.21 g/mol

VQ-044128

IP/BP/USP

Aminophylline

CAS: 317-34-0
Formula: C₁₆H₂₄N₁₀O₄
MW: 420.43 g/mol

VQ-004157

Aminopterin, 97%

CAS: 54-62-6
Formula: C₁₉H₂₀N₈O₅
MW: 440.4 g/mol

VQ-011969

Cell Culture

Aminopterin, cell culture tested

CAS: 54-62-6
Formula: C₁₉H₂₀N₈O₅
MW: 440.4 g/mol

VQ-046392

Spectroscopy

Aminopterin, for spectroscopy 98%

CAS: 54-62-6
Formula: C₁₉H₂₀N₈O₅
MW: 440.4 g/mol

VQ-046009

Aminopyralid

CAS: 150114-71-9
Formula: C₆H₄Cl₂N₂O₂
MW: 207.01 g/mol

VQ-032944

Aminotris(methylenephosphonic acid) 50% in H2O

CAS: 6419-19-8
Formula: C₃H₁₂NO₉P₃
MW: 299.05 g/mol

VQ-011364

IP/BP/USP

Amiodarone

CAS: 1951-25-3
Formula: C₂₅H₂₉I₂NO₃
MW: 645.3 g/mol

VQ-004077

Reference Standard

Amiodarone D4

CAS: 1217169-60-2
Formula: C₂₅H₂₉I₂NO₃
MW: 649.3 g/mol

VQ-043672

Reference Standard

Amiodarone Didesethyl Impurity

CAS: 94317-95-0
Formula: C₂₁H₂₁I₂NO₃
MW: 589.2 g/mol

VQ-035685

Reference Standard

Amiodarone EP Impurity A

CAS: 23551-25-9
Formula: C₂₅H₃₁NO₃
MW: 393.5 g/mol

VQ-020788

Reference Standard

Amiodarone EP Impurity B

CAS: 96027-74-6
Formula: C₂₃H₂₆ClI₂NO₃
MW: 653.7 g/mol

VQ-021551

Reference Standard

Amiodarone EP Impurity B

CAS: 83409-32-9
Formula: C₂₃H₂₅I₂NO₃
MW: 617.3 g/mol

VQ-024243

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Chemicals starting with “A”