Chemicals starting with “L”

1,834 products in alphabetical order with CAS numbers and molecular formulas.

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Biochemistry

L-Pyroglutamic acid, 99%

CAS: 98-79-3
Formula: C₅H₇NO₃
MW: 129.11 g/mol

VQ-002146

Reference Standard

L-Pyroglutamyl Alanine

CAS: 21282-08-6
Formula: C₈H₁₂N₂O₄
MW: 200.19 g/mol

VQ-027180

Biochemistry

L-Rhamnose, 99%

CAS: 10030-85-0
Formula: C₆H₁₄O₆
MW: 182.17 g/mol

VQ-002523

L-Rhamnose, AR

CAS: 10030-85-0
Formula: C₆H₁₄O₆
MW: 182.17 g/mol

VQ-046699

Biochemistry

L-Ribose, 98%

CAS: 24259-59-4
Formula: C₅H₁₀O₅
MW: 150.13 g/mol

VQ-002524

L-Selenomethionine, ≥98%

CAS: 3211-76-5
Formula: C₅H₁₁NO₂Se
MW: 196.12 g/mol

VQ-008515

Reference Standard

L-Sepiapterin

CAS: 17094-01-8
Formula: C₉H₁₁N₅O₃
MW: 237.22 g/mol

VQ-027229

Biochemistry

L-Serine methyl ester hydrochloride, 99%

CAS: 5680-80-8
Formula: C₄H₁₀ClNO₃
MW: 155.58 g/mol

VQ-002147

Biochemistry

L-Serine, 99%+

CAS: 56-45-1
Formula: C₃H₇NO₃
MW: 105.09 g/mol

VQ-002148

BP/USP/EP / Cell Cult…

L-Serine, BP/USP/EP, cell culture tested

CAS: 56-45-1
Formula: C₃H₇NO₃
MW: 105.09 g/mol

VQ-046069

Cell Culture

L-Serine, cell culture tested

CAS: 56-45-1
Formula: C₃H₇NO₃
MW: 105.09 g/mol

VQ-046341

USP

L-Serine, USP 98.50–101.50%

CAS: 56-45-1
Formula: C₃H₇NO₃
MW: 105.09 g/mol

VQ-046750

Biochemistry

L-Sorbose, 99%

CAS: 87-79-6
Formula: C₆H₁₂O₆
MW: 180.16 g/mol

VQ-002525

L-tert-Leucine, 99%

CAS: 20859-02-3
Formula: C₆H₁₃NO₂
MW: 131.17 g/mol

VQ-002149

Reference Standard

L-Tetrahydrofolic Acid Nitroso Impurity

CAS: 77313-99-6
Formula: C₁₉H₂₂N₈O₇
MW: 474.43 g/mol

VQ-045019

L-Theanine, ≥98%

CAS: 3081-61-6
Formula: C₇H₁₄N₂O₃
MW: 174.2 g/mol

VQ-002150

L-Thioproline, 98%

CAS: 34592-47-7
Formula: C₄H₇NO₂S
MW: 133.17 g/mol

VQ-002403

Reference Standard

L-Threo-(2S,3R)3-(3,4-Dibenzyloxyphenyl) serine

CAS: 106887-48-3
Formula: C₂₃H₂₃NO₅
MW: 393.4 g/mol

VQ-030330

L-Threonine methyl ester hydrochloride, ≥98% (TLC)

CAS: 39994-75-7
Formula: C₅H₁₂ClNO₃
MW: 169.61 g/mol

VQ-002151

Reference Standard

L-Threonine-d5

CAS: 1217456-38-6
Formula: C₄H₉NO₃
MW: 124.15 g/mol

VQ-041171

Biochemistry

L-Threonine, 99%+

CAS: 72-19-5
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-002152

BP/USP/EP / Cell Cult…

L-Threonine, BP/USP/EP, cell culture tested

CAS: 72-19-5
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-046070

Cell Culture

L-Threonine, cell culture tested

CAS: 72-19-5
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-046342

USP

L-Threonine, USP 98.50–101.50%

CAS: 72-19-5
Formula: C₄H₉NO₃
MW: 119.12 g/mol

VQ-046752

L-THREONINEAMIDE Hydrochloride

CAS: 33209-01-7
Formula: C₄H₁₁ClN₂O₂
MW: 154.59 g/mol

VQ-038885

L-Threoninol, 97%

CAS: 3228-51-1
Formula: C₄H₁₁NO₂
MW: 105.14 g/mol

VQ-002153

Reference Standard

L-Thyronine

CAS: 1596-67-4
Formula: C₁₅H₁₅NO₄
MW: 273.28 g/mol

VQ-034207

L-Thyroxine sodium salt pentahydrate, 98%

CAS: 6106-07-6
Formula: C₁₅H₂₀I₄NNaO₉
MW: 888.93 g/mol

VQ-003198

Reference Standard

L-Trp4-Lanreotide

CAS: 1219612-61-9
Formula: C₅₄H₆₉N₁₁O₁₀S₂
MW: 1096.33 g/mol

VQ-031436

Reference Standard

L-Tryptophan d5

CAS: 62595-11-3
Formula: C₁₁H₁₂N₂O₂
MW: 209.26 g/mol

VQ-042731

L-Tryptophan Methyl Ester Hydrochloride

CAS: 7524-52-9
Formula: C₁₂H₁₅ClN₂O₂
MW: 254.71 g/mol

VQ-042730

Biochemistry

L-Tryptophane, 99%+

CAS: 73-22-3
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-002154

L-Tryptophane, AR ≥99.0%

CAS: 73-22-3
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-046903

BP/USP/EP / Cell Cult…

L-Tryptophane, BP/USP/EP, cell culture tested

CAS: 73-22-3
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-046071

Cell Culture

L-Tryptophane, cell culture tested

CAS: 73-22-3
Formula: C₁₁H₁₂N₂O₂
MW: 204.22 g/mol

VQ-046343

Reference Standard

L-Tyrosine Diethylamide

CAS: 695177-32-3
Formula: C₁₃H₂₀N₂O₂
MW: 236.31 g/mol

VQ-013505

Reference Standard

L-Tyrosine Diethylamide Dihydrochloride

Formula: C₁₃H₂₀N₂O_2.2ClH
MW: 309.23 g/mol

VQ-013506

Reference Standard

L-Tyrosine Diethylamide Hydrochloride

Formula: C₁₃H₂₀N₂O₂.ClH
MW: 272.77 g/mol

In stock

Cell Culture

L-Tyrosine Disodium Salt Dihydrate L-3-(4-Hydroxyphenyl) alanine disodium salt, cell culture tested

CAS: 122666-87-9
Formula: C₉H₁₃NNa₂O₅
MW: 261.18 g/mol

VQ-020269

L-Tyrosine disodium salt hydrate

CAS: 69847-45-6
Formula: C₉H₉NNa₂O₃
MW: 225.15 g/mol

VQ-019679

Cell Culture

L-Tyrosine Disodium Salt Hydrate L-3-(4-Hydroxyphenyl) alanine disodium salt, cell culture tested

CAS: 69847-45-6
Formula: C₉H₉NNa₂O₃
MW: 225.15 g/mol

VQ-020270

L-Tyrosine disodium salt, dihydrate

CAS: 122666-87-9
Formula: C₉H₁₃NNa₂O₅
MW: 261.18 g/mol

VQ-020419

L-Tyrosine methyl ester hydrochloride

CAS: 3417-91-2
Formula: C₁₀H₁₄ClNO₃
MW: 231.67 g/mol

VQ-002155

Reference Standard

L-Tyrosine N-carboxyanhydride

CAS: 3415-08-5
Formula: C₁₀H₉NO₄
MW: 207.18 g/mol

VQ-041075

L-Tyrosine tert-Butyl Ester

CAS: 16874-12-7
Formula: C₁₃H₁₉NO₃
MW: 237.29 g/mol

VQ-043833

Reference Standard

L-Tyrosine-Alanine-Diethylamide Dihydrochloride

Formula: C₁₆H₂₅N₃O_3.2ClH
MW: 380.31 g/mol

In stock

Reference Standard

L-Tyrosine-Glutamic Acid-DEA Dihydrochloride

Formula: C₁₈H₂₇N₃O_5.2ClH
MW: 438.35 g/mol

In stock

Reference Standard

L-Tyrosine-Lysine-Diethylamide Tetrahydrochloride

Formula: C₁₉H₃₂N₄O_3.4ClH
MW: 510.33 g/mol

In stock

Reference Standard

L-Tyrosine-Tyrosine- Diethylamide Dihydrochloride

Formula: C₂₂H₂₉N₃O_4.2ClH
MW: 472.41 g/mol

In stock

Biochemistry

L-Tyrosine, 99%+

CAS: 60-18-4
Formula: C₉H₁₁NO₃
MW: 181.19 g/mol

VQ-002156

BP/USP/EP / Cell Cult…

L-Tyrosine, BP/USP/EP, cell culture tested

CAS: 60-18-4
Formula: C₉H₁₁NO₃
MW: 181.19 g/mol

VQ-046072

Cell Culture

L-Tyrosine, cell culture tested

CAS: 60-18-4
Formula: C₉H₁₁NO₃
MW: 181.19 g/mol

VQ-046344

USP

L-Tyrosine, USP 98.50–101.50%

CAS: 60-18-4
Formula: C₉H₁₁NO₃
MW: 181.19 g/mol

VQ-046753

Reference Standard

L-Tyrosinol

CAS: 5034-68-4
Formula: C₉H₁₃NO₂
MW: 167.2 g/mol

VQ-007518

Reference Standard

L-Tyrosinol hydrochloride

CAS: 87745-27-5
Formula: C₉H₁₄ClNO₂
MW: 203.66 g/mol

In stock

L-Valine Amide

CAS: 3014-80-0
Formula: C₅H₁₃ClN₂O
MW: 152.62 g/mol

VQ-048766

Reference Standard

L-Valine D8

CAS: 35045-72-8
Formula: C₅H₁₁NO₂
MW: 125.2 g/mol

VQ-037842

Reference Standard

L-Valine Methyl Ester

CAS: 4070-48-8
Formula: C₆H₁₃NO₂
MW: 131.17 g/mol

VQ-013512

Reference Standard

L-Valine Methyl Ester Hydrochloride

CAS: 6306-52-1
Formula: C₆H₁₄ClNO₂
MW: 167.63 g/mol

In stock

Biochemistry

L-Valine methyl ester hydrochloride, 99%

CAS: 6306-52-1
Formula: C₆H₁₄ClNO₂
MW: 167.63 g/mol

VQ-002157

Reference Standard

L-Valine Orlistat

CAS: 1243107-50-7
Formula: C₂₈H₅₁NO₅
MW: 481.7 g/mol

VQ-049336

Biochemistry

L-Valine, 99%+

CAS: 72-18-4
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

VQ-002158

BP/EP

L-Valine, BP/EP 98.50–101.00%

CAS: 72-18-4
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

VQ-046756

BP/USP/EP / Cell Cult…

L-Valine, BP/USP/EP, cell culture tested

CAS: 72-18-4
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

VQ-046073

Cell Culture

L-Valine, cell culture tested

CAS: 72-18-4
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

VQ-046345

L-Valinol, 96%

CAS: 2026-48-4
Formula: C₅H₁₃NO
MW: 103.16 g/mol

VQ-018579

Reference Standard

L-Valyl-L-histidyl-L-asparaginyl-L-phenylalanine

CAS: 289030-07-5
Formula: C₂₄H₃₃N₇O₆
MW: 515.56 g/mol

VQ-034138

L-Xylo-2-Hexulopyranosonic acid

CAS: 2073888-75-0
Formula: C₆H₁₀O₇
MW: 194.14 g/mol

VQ-048799

Biochemistry

L-Xylose, 99%

CAS: 609-06-3
Formula: C₅H₁₀O₅
MW: 150.13 g/mol

VQ-000874

L-Xylosone

CAS: 3445-23-6
Formula: C₅H₈O₅
MW: 148.11 g/mol

VQ-032873

L-α-Lysophosphatidylcholine, from egg yolk ≥99% Type I

CAS: 9008-30-4
Formula: C₁₀H₂₂NO₇P
MW: 299.26 g/mol

VQ-003349

L-α-Phosphatidylcholine

CAS: 8002-43-5

VQ-003017

L-α-Phosphatidylethanolamine, distearoyl methoxypolyethylene glycol conjugate

Cat. No.: VQ-003018

VQ-003018

L,L-ethylenedicysteine, 90%

CAS: 14344-48-0
Formula: C₈H₁₆N₂O₄S₂
MW: 268.4 g/mol

VQ-010887

Lab-o-clean (neutral) phosphate free

Cat. No.: VQ-003578

VQ-003578

Lab-o-clean, chromic-sulphuric acid, cleaning solution

Cat. No.: VQ-003579

VQ-003579

IP/BP/USP

Labetalol

CAS: 36894-69-6
Formula: C₁₉H₂₄N₂O₃
MW: 328.4 g/mol

VQ-004096

Reference Standard

Labetalol Acetonide

CAS: 2731858-23-2
Formula: C₂₂H₂₈N₂O₃
MW: 368.5 g/mol

VQ-022908

Reference Standard

Labetalol EP Impurity A

CAS: 1391051-99-2
Formula: C₁₉H₂₃NO₄
MW: 329.4 g/mol

VQ-022909

Reference Standard

Labetalol EP Impurity B

CAS: 802620-01-5
Formula: C₂₀H₂₅NO₄
MW: 343.4 g/mol

VQ-022914

Reference Standard

Labetalol EP Impurity B HCl (Mixture of Diastereomers)

CAS: 33778-93-7
Formula: C₂₀H₂₆ClNO₄
MW: 379.9 g/mol

VQ-026324

Reference Standard

Labetalol EP Impurity C

CAS: 2386661-13-6
Formula: C₁₆H₁₈N₂O₃
MW: 286.33 g/mol

VQ-022915

Reference Standard

Labetalol EP Impurity D

CAS: 32780-65-7
Formula: C₉H₁₃ClN₂O₃
MW: 232.66 g/mol

VQ-022907

Reference Standard

Labetalol EP Impurity D

CAS: 68807-83-0
Formula: C₉H₁₂N₂O₃
MW: 196.2 g/mol

VQ-037843

Reference Standard

Labetalol EP Impurity F

CAS: 85665-85-6
Formula: C₁₉H₂₂N₂O₃
MW: 326.4 g/mol

VQ-022913

Reference Standard

Labetalol EP Impurity G

CAS: 2445226-36-6
Formula: C₁₉H₂₃BrN₂O₃
MW: 407.3 g/mol

VQ-026326

Reference Standard

Labetalol EP Impurity G Hydrochloride

CAS: 2445226-37-7
Formula: C₁₉H₂₄BrClN₂O₃
MW: 443.8 g/mol

VQ-037844

Reference Standard

Labetalol HCl EP Impurity A in salt form

CAS: 2726492-68-6
Formula: C₁₉H₂₄ClNO₄
MW: 365.8 g/mol

VQ-026323

Reference Standard

Labetalol Hydrochloride

CAS: 32780-64-6
Formula: C₁₉H₂₅ClN₂O₃
MW: 364.9 g/mol

VQ-026322

Reference Standard

Labetalol Impurity 6

CAS: 101416-22-2
Formula: C₂₃H₂₄N₂O₃
MW: 376.4 g/mol

VQ-048769

Reference Standard

Labetalone hydrochloride

CAS: 96441-14-4
Formula: C₁₉H₂₃ClN₂O₃
MW: 362.8 g/mol

VQ-026325

Reference Standard

Labetol Impurity C

CAS: 30566-92-8
Formula: C₂₃H₂₂N₂O₃
MW: 374.4 g/mol

VQ-022912

Reference Standard

Lacidipine

CAS: 103890-78-4
Formula: C₂₆H₃₃NO₆
MW: 455.5 g/mol

VQ-007520

Reference Standard

Lacidipine Impurity 1

CAS: 207619-69-0
Formula: C₁₅H₁₈O₂
MW: 230.3 g/mol

In stock

Reference Standard

Lacidipine Impurity C

CAS: 103890-79-5
Formula: C₂₆H₃₃NO₆
MW: 455.5 g/mol

In stock

Reference Standard

Lacidipine Monomethyl Ester

CAS: 103890-81-9
Formula: C₂₅H₃₁NO₆
MW: 441.5 g/mol

VQ-031400

Reference Standard

Lacidipine Regio Impurity

CAS: 1160755-72-5
Formula: C₂₆H₃₃NO₆
MW: 455.54 g/mol

In stock

Lacmoid (pH indicator)

CAS: 33869-21-5
Formula: C₂₄H₁₆N₂O₆
MW: 428.4 g/mol

VQ-000380

Lacmoid (pH indicator) (pH4.0-6.0 or to v)

CAS: 42249-61-6
Formula: C₁₂H₁₀N₂O₃
MW: 230.22 g/mol

VQ-020626

Reference Standard

Lacosamide

CAS: 175481-36-4
Formula: C₁₃H₁₈N₂O₃
MW: 250.29 g/mol

VQ-034853

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Chemicals starting with “L”