Chemicals starting with “L”

1,834 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

Levofloxacin EP Impurity E

CAS: 178964-53-9
Formula: C₁₇H₂₀FN₃O₂
MW: 317.36 g/mol

VQ-022967

Reference Standard

Levofloxacin EP Impurity F

CAS: 100986-89-8
Formula: C₁₃H₉F₂NO₄
MW: 281.21 g/mol

VQ-022968

Reference Standard

Levofloxacin EP Impurity G

CAS: 151250-76-9
Formula: C₁₆H₁₈FN₃O₄
MW: 335.33 g/mol

VQ-022972

Reference Standard

Levofloxacin EP Impurity H

CAS: 177472-30-9
Formula: C₂₀H₂₄FN₃O₄
MW: 389.4 g/mol

VQ-022970

Reference Standard

Levofloxacin EP Impurity H

CAS: 2489671-30-7
Formula: C₂₀H₂₄FN₃O₄
MW: 389.43 g/mol

VQ-038010

Reference Standard

Levofloxacin EP Impurity I

CAS: 178912-62-4
Formula: C₁₈H₂₀FN₃O₄
MW: 361.4 g/mol

VQ-022966

Reference Standard

Levofloxacin Hemihydrate

CAS: 138199-71-0
Formula: C₃₆H₄₂F₂N₆O₉
MW: 740.7 g/mol

VQ-026441

Reference Standard

Levofloxacin Hydroxy Acid

CAS: 1036016-10-0
Formula: C₁₈H₂₁F₂N₃O₄
MW: 381.4 g/mol

VQ-048875

Reference Standard

Levofloxacin Impurity 10

CAS: 106939-34-8
Formula: C₁₅H₁₃F₂NO₄
MW: 309.26 g/mol

VQ-026983

Reference Standard

Levofloxacin Impurity 22

CAS: 177472-29-6
Formula: C₂₀H₂₅F₂N₃O₄
MW: 409.4 g/mol

VQ-045056

Reference Standard

Levofloxacin Impurity 5

CAS: 2206360-62-3
Formula: C₁₃H₁₀FNO₅
MW: 279.22 g/mol

VQ-045055

Reference Standard

Levofloxacin Impurity 8

CAS: 151250-74-7
Formula: C₁₃H₁₁FN₂O₄
MW: 278.24 g/mol

VQ-038008

Reference Standard

Levofloxacin Methyl Ester

CAS: 862690-19-5
Formula: C₁₉H₂₂FN₃O₄
MW: 375.4 g/mol

VQ-031529

Reference Standard

Levofloxacin N-Oxide

CAS: 117678-37-2
Formula: C₁₈H₂₀FN₃O₅
MW: 377.4 g/mol

VQ-048871

Reference Standard

Levofloxacin-d8

CAS: 1217716-71-6
Formula: C₁₈H₂₀FN₃O₄
MW: 369.4 g/mol

VQ-038013

Levofloxacin, ≥98%(HPLC)

CAS: 100986-85-4
Formula: C₁₈H₂₀FN₃O₄
MW: 361.4 g/mol

VQ-012103

Reference Standard

Levofolinate EP Impurity E

CAS: 944737-05-7
Formula: C₁₅H₁₆N₆O₄
MW: 344.33 g/mol

VQ-024729

Reference Standard

Levofolinate EP Impurity I

CAS: 31690-11-6
Formula: C₂₀H₂₃N₇O₆
MW: 457.4 g/mol

VQ-022712

Reference Standard

Levoketoconazole

CAS: 142128-57-2
Formula: C₂₆H₂₈Cl₂N₄O₄
MW: 531.4 g/mol

VQ-031374

Reference Standard

Levomedetomidine Hydrochloride

CAS: 190000-46-5
Formula: C₁₃H₁₇ClN₂
MW: 236.74 g/mol

VQ-022974

Reference Standard

Levomefolate Calcium

CAS: 151533-22-1
Formula: C₂₀H₂₃CaN₇O₆
MW: 497.5 g/mol

VQ-043206

Reference Standard

Levomefolate Glucosamine

CAS: 1181972-37-1
Formula: C₃₂H₅₁N₉O₁₆
MW: 817.8 g/mol

VQ-038015

Reference Standard

Levomefolic acid

CAS: 31690-09-2
Formula: C₂₀H₂₅N₇O₆
MW: 459.5 g/mol

VQ-031531

Reference Standard

Levomefolic Acid-13C,d3

CAS: 1356019-94-7
Formula: C₂₀H₂₅N₇O₆
MW: 463.5 g/mol

VQ-038016

Reference Standard

Levomenol

CAS: 23089-26-1
Formula: C₁₅H₂₆O
MW: 222.37 g/mol

VQ-024601

Reference Standard

Levomepromazine hydrochloride

CAS: 1236-99-3
Formula: C₁₉H₂₅ClN₂OS
MW: 364.9 g/mol

VQ-031532

Reference Standard

Levomepromazine Maleate

CAS: 7104-38-3
Formula: C₂₃H₂₈N₂O₅S
MW: 444.5 g/mol

VQ-026446

Reference Standard

Levomepromazine Maleate EP Impurity B

CAS: 7606-29-3
Formula: C₁₉H₂₄N₂O₂S
MW: 344.5 g/mol

VQ-026445

Reference Standard

Levomepromazine Sulphone Hydrochloride

CAS: 60119-90-6
Formula: C₁₉H₂₅ClN₂O₃S
MW: 396.9 g/mol

VQ-038018

Reference Standard

Levomilnacipran Acid Amide Impurity

CAS: 1452824-74-6
Formula: C₂₃H₂₆N₂O₄
MW: 394.5 g/mol

VQ-031916

Reference Standard

Levomilnacipran Hydrochloride

CAS: 175131-60-9
Formula: C₁₅H₂₃ClN₂O
MW: 282.81 g/mol

VQ-031910

Reference Standard

Levomilnacipran Pthalimido Impurity

CAS: 1237261-65-2
Formula: C₂₃H₂₄N₂O₃
MW: 376.4 g/mol

VQ-031912

Reference Standard

Levonadifloxacin

CAS: 154357-42-3
Formula: C₁₉H₂₁FN₂O₄
MW: 360.4 g/mol

VQ-038535

Reference Standard

Levonebivolol

CAS: 118457-16-2
Formula: C₂₂H₂₅F₂NO₄
MW: 405.4 g/mol

VQ-026839

Reference Standard

Levonorgestrel

CAS: 797-63-7
Formula: C₂₁H₂₈O₂
MW: 312.4 g/mol

VQ-022976

Reference Standard

Levonorgestrel 6-Hydroxy Impurity

CAS: 40915-05-7
Formula: C₂₁H₂₈O₃
MW: 328.4 g/mol

VQ-038020

Reference Standard

Levonorgestrel EP Impurity A

CAS: 1260525-53-8
Formula: C₂₁H₂₆O₂
MW: 310.4 g/mol

VQ-026448

Reference Standard

Levonorgestrel EP Impurity B

CAS: 19914-67-1
Formula: C₂₁H₂₈O₂
MW: 312.4 g/mol

VQ-022978

Reference Standard

Levonorgestrel EP Impurity C

CAS: 1337972-89-0
Formula: C₂₃H₂₈O
MW: 320.5 g/mol

VQ-022981

Reference Standard

Levonorgestrel EP Impurity D

CAS: 32419-58-2
Formula: C₂₁H₃₀O
MW: 298.5 g/mol

VQ-022982

Reference Standard

Levonorgestrel EP Impurity G

CAS: 87585-03-3
Formula: C₂₁H₂₈O₃
MW: 328.4 g/mol

VQ-022987

Reference Standard

Levonorgestrel EP Impurity H

CAS: 55555-97-0
Formula: C₂₁H₂₈O₃
MW: 328.4 g/mol

VQ-022983

Reference Standard

Levonorgestrel EP Impurity I

CAS: 21508-50-9
Formula: C₂₁H₂₈O₃
MW: 328.4 g/mol

VQ-026449

Reference Standard

Levonorgestrel EP Impurity I

CAS: 20402-62-4
Formula: C₂₁H₂₈O₃
MW: 328.4 g/mol

VQ-026450

Reference Standard

Levonorgestrel EP Impurity J

CAS: 1175109-63-3
Formula: C₂₁H₂₆O₃
MW: 326.4 g/mol

VQ-021258

Reference Standard

Levonorgestrel EP Impurity K

CAS: 793-55-5
Formula: C₁₉H₂₈O₂
MW: 288.4 g/mol

VQ-022977

Reference Standard

Levonorgestrel EP Impurity L

CAS: 21800-83-9
Formula: C₁₉H₂₆O₂
MW: 286.4 g/mol

VQ-021259

Reference Standard

Levonorgestrel EP Impurity M

CAS: 51087-61-7
Formula: C₂₁H₂₆O₂
MW: 310.4 g/mol

VQ-021257

Reference Standard

Levonorgestrel EP Impurity N

CAS: 4222-96-2
Formula: C₁₉H₂₆O₂
MW: 286.4 g/mol

VQ-022986

Reference Standard

Levonorgestrel EP Impurity O

CAS: 155683-60-6
Formula: C₂₂H₃₂O₃
MW: 344.5 g/mol

VQ-022979

Reference Standard

Levonorgestrel EP Impurity P

CAS: 100021-05-4
Formula: C₂₁H₂₈O₂
MW: 312.4 g/mol

VQ-028834

Reference Standard

Levonorgestrel EP Impurity Q

CAS: 1038-28-4
Formula: C₂₀H₃₀O₂
MW: 302.5 g/mol

VQ-031533

Reference Standard

Levonorgestrel EP Impurity R

CAS: 2322-77-2
Formula: C₂₀H₂₈O₂
MW: 300.4 g/mol

VQ-022984

Reference Standard

Levonorgestrel EP Impurity S

CAS: 176254-10-7
Formula: C₂₂H₃₀O₂
MW: 326.5 g/mol

VQ-022980

Reference Standard

Levonorgestrel EP Impurity T

CAS: 799-43-9
Formula: C₂₂H₃₀O₂
MW: 326.5 g/mol

VQ-031534

Reference Standard

Levonorgestrel EP Impurity T

CAS: 14507-51-8
Formula: C₂₂H₃₀O₂
MW: 326.5 g/mol

VQ-031536

Reference Standard

Levonorgestrel EP Impurity V

CAS: 14009-70-2
Formula: C₂₂H₂₈O₂
MW: 324.5 g/mol

VQ-026447

Reference Standard

Levonorgestrel EP Impurity W

CAS: 155683-59-3
Formula: C₂₁H₂₄O₂
MW: 308.4 g/mol

VQ-022985

Reference Standard

Levopimaric acid

CAS: 79-54-9
Formula: C₂₀H₃₀O₂
MW: 302.5 g/mol

VQ-038021

Reference Standard

Levosalbutamol

CAS: 34391-04-3
Formula: C₁₃H₂₁NO₃
MW: 239.31 g/mol

VQ-031507

Reference Standard

Levosimendan

CAS: 141505-33-1
Formula: C₁₄H₁₂N₆O
MW: 280.28 g/mol

VQ-031539

Reference Standard

Levosimendan Cyanoacetamide Hydrazone Impurity

CAS: 274263-65-9
Formula: C₁₄H₁₄N₆O₂
MW: 298.3 g/mol

VQ-026452

Reference Standard

Levosulpiride

CAS: 23672-07-3
Formula: C₁₅H₂₃N₃O₄S
MW: 341.4 g/mol

VQ-026456

Reference Standard

Levosulpiride D3

CAS: 124020-27-5
Formula: C₁₅H₂₃N₃O₄S
MW: 344.4 g/mol

VQ-048881

Reference Standard

Levosulpiride EP Impurity B

CAS: 33045-52-2
Formula: C₉H₁₁NO₅S
MW: 245.25 g/mol

In stock

Reference Standard

Levosulpiride EP Impurity F

CAS: 2201038-36-8
Formula: C₁₅H₂₃N₃O₅S
MW: 357.43 g/mol

VQ-038023

Reference Standard

Levosulpride Impurity A

CAS: 22795-99-9
Formula: C₇H₁₆N₂
MW: 128.22 g/mol

In stock

Reference Standard

Levothyroxine - Impurity G

CAS: 2230724-39-5
Formula: C₁₅H₁₃I₄NO₂
MW: 746.89 g/mol

VQ-043209

Reference Standard

Levothyroxine Acetamide Impurity

CAS: 176258-88-1
Formula: C₁₄H₉I₄NO₃
MW: 746.84 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity A

CAS: 6893-02-3
Formula: C₁₅H₁₂I₃NO₄
MW: 650.97 g/mol

In stock

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Levothyroxine EP Impurity B

CAS: 1628720-66-0
Formula: C₁₅H₁₁ClI₃NO₄
MW: 685.42 g/mol

VQ-034854

Reference Standard

Levothyroxine EP Impurity C

CAS: 51-24-1
Formula: C₁₄H₉I₃O₄
MW: 621.93 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity C (Sodium)

CAS: 1477-04-9
Formula: C₁₄H₈I₃NaO₄
MW: 643.91 g/mol

VQ-006470

Reference Standard

Levothyroxine EP Impurity D

CAS: 67-30-1
Formula: C₁₄H₈I₄O₄
MW: 747.83 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity D (Sodium)

CAS: 3434-42-2
Formula: C₁₄H₈I₄O₄.Na
MW: 770.82 g/mol

VQ-006472

Reference Standard

Levothyroxine EP Impurity E

CAS: 1041-01-6
Formula: C₁₅H₁₃I₂NO₄
MW: 525.08 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity E (Sodium)

CAS: 61-85-8
Formula: C₁₅H₁₃I₂NO₄.Na
MW: 643.91 g/mol

VQ-006474

Reference Standard

Levothyroxine EP Impurity F

CAS: 911661-90-0
Formula: C₂₁H₁₃I₆NO₅
MW: 1120.8 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H

CAS: 2055-97-2
Formula: C₁₃H₆I₄O₄
MW: 733.8 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -1)

CAS: 118-97-8
Formula: C₇H₃ClN₂O₆
MW: 246.56 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -2)

CAS: 2552-45-6
Formula: C₈H₅ClN₂O₆
MW: 260.59 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -3)

CAS: 33927-08-1
Formula: C₁₅H₁₂N₂O₈
MW: 348.26 g/mol

In stock

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Levothyroxine EP Impurity H (Stage -4)

CAS: 34043-76-0
Formula: C₁₅H₁₆N₂O₄
MW: 288.3 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -5)

CAS: 33927-09-2
Formula: C₁₅H₁₂I₂O₄
MW: 510.06 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -6)

CAS: 1838-55-7
Formula: C₁₃H₈I₂O₄
MW: 482.01 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity H (Stage -7)

CAS: 4618-45-5
Formula: C₁₃H₇I₃O₄
MW: 607.9 g/mol

In stock

Reference Standard

Levothyroxine EP Impurity I

CAS: 2016-06-0
Formula: C₁₃H₆I₄O₃
MW: 717.8 g/mol

VQ-006484

Reference Standard

Levothyroxine EP Impurity J

CAS: 4604-41-5
Formula: C₁₅H₁₃I₂NO₄
MW: 525.08 g/mol

VQ-034855

Reference Standard

Levothyroxine EP Impurity K

CAS: 5817-39-0
Formula: C₁₅H₁₂I₃NO₄
MW: 650.97 g/mol

VQ-034856

Reference Standard

Levothyroxine Ethyl Ester

CAS: 76353-71-4
Formula: C₁₇H₁₅I₄NO₄
MW: 804.92 g/mol

VQ-034857

Reference Standard

Levothyroxine Impurity D (Stage-1)

CAS: 10463-37-3
Formula: C₈H₆N₂O₇
MW: 242.14 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-2)

CAS: 98879-76-6
Formula: C₉H₈N₂O₇
MW: 256.17 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-3)

CAS: 54291-87-1
Formula: C₁₆H₁₄N₂O₈
MW: 362.29 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-4)

Formula: C₁₆H₁₈N₂O₄
MW: 302.33 g/mol

In stock

Reference Standard

Levothyroxine Impurity D (Stage-5)

CAS: 54291-88-2
Formula: C₁₆H₁₄I₂O₄
MW: 524.09 g/mol

In stock

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Levothyroxine Impurity D (Stage-6)

CAS: 1155-40-4
Formula: C₁₄H₁₀I₂O₄
MW: 496.03 g/mol

In stock

Reference Standard

Levothyroxine Methyl Ester

CAS: 32180-11-3
Formula: C₁₆H₁₃I₄NO₄
MW: 790.9 g/mol

VQ-043208

Reference Standard

Levothyroxine Monochloro Impurity

CAS: 909279-46-5
Formula: C₁₅H₁₁ClI₃NO₄
MW: 685.42 g/mol

VQ-034859

Reference Standard

Levothyroxine N-Formyl Impurity

CAS: 671235-41-9
Formula: C₁₆H₁₁I₄NO₅
MW: 804.88 g/mol

In stock

Reference Standard

Levothyroxine N-Methylamide

CAS: 2088032-52-2
Formula: C₁₆H₁₄I₄N₂O₃
MW: 789.91 g/mol

In stock

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Chemicals starting with “L”