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Pharma Intermediates & Building Blocks

Advanced and key starting materials, heterocycles, chiral building blocks and reagents for API synthesis, from gram R&D to multi-tonne supply.

9,200products

4sub-categories

1,292in stock

COA + SDSwith every lot

Organic Building Blocks 5,617 Heterocyclic Building Blocks 1,587 Bulk Pharma Intermediates 22 API Process Intermediates & Related Compounds 1,974

Lauryl sulfate chemical structure

CAS: 151-41-7
Formula: C₁₂H₂₆O₄S
MW: 266.4 g/mol

VQ-044644

Reference Standard

Lenalidomide FA Ethyl Ester chemical structure

Lenalidomide FA Ethyl Ester

Formula: C₁₅H₁₉N₃O₄
MW: 305.33 g/mol

VQ-013515

Reference Standard

Lenalidomide For System Suitability CRS

Lenalidomide For System Suitability CRS

Cat. No.: VQ-013516

In stock

Reference Standard

Lenalidomide Lactosamine adduct chemical structure

Lenalidomide Lactosamine adduct

Formula: C₂₅H₃₃N₃O₁₃
MW: 583.5 g/mol

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Reference Standard

Lenalidomide Peak-1

Lenalidomide Peak-1

Formula: C₂₅H₃₃N₃O₁₃
MW: 583.54 g/mol

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Reference Standard

Lenalidomide Peak-2

Lenalidomide Peak-2

Formula: C₂₅H₃₃N₃O₁₃
MW: 583.54 g/mol

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Leptin from rat ≥97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder

Leptin from rat ≥97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder

Cat. No.: VQ-011493

VQ-011493

Leucodopachrome chemical structure

Leucodopachrome

CAS: 18766-67-1
Formula: C₉H₉NO₄
MW: 195.17 g/mol

VQ-038000

Levamisole, 98% chemical structure

Levamisole, 98%

CAS: 14769-73-4
Formula: C₁₁H₁₂N₂S
MW: 204.29 g/mol

VQ-012207

Levofloxacin Chloromethyl Ester chemical structure

Levofloxacin Chloromethyl Ester

CAS: 2206825-95-6
Formula: C₁₉H₂₁ClFN₃O₄
MW: 409.8 g/mol

VQ-048873

Levofloxacin, ≥98%(HPLC) chemical structure

Levofloxacin, ≥98%(HPLC)

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

VQ-012103

Reference Standard

Levothyroxine N-Methylamide chemical structure

Levothyroxine N-Methylamide

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

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Reference Standard

Levothyroxine T4-formic Acid-N-methylamide chemical structure

Levothyroxine T4-formic Acid-N-methylamide

CAS: 2088032-78-2
Formula: C₁₄H₉I₄NO₃
MW: 746.84 g/mol

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Reference Standard

Levothyroxine T4-Hydroxyacetic Acid chemical structure

Levothyroxine T4-Hydroxyacetic Acid

CAS: 93647-48-4
Formula: C₁₄H₈I₄O₅
MW: 763.83 g/mol

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Lidocaine N-ethyl chloride chemical structure

Lidocaine N-ethyl chloride

CAS: 5369-03-9
Formula: C₁₆H₂₇ClN₂O
MW: 298.8 g/mol

VQ-048884

Ligninsulphonic acid sodium salt chemical structure

Ligninsulphonic acid sodium salt

CAS: 8061-51-6
Formula: C₂₀H₂₄Na₂O₁₀S₂
MW: 534.5 g/mol

VQ-020471

AR

Ligrion, GR chemical structure

CAS: 9005-53-2
Formula: C₁₈H₁₃N₃Na₂O₈S₂
MW: 509.4 g/mol

VQ-010889

Reference Standard

Linagliptin (N-1) Stage

Linagliptin (N-1) Stage

Formula: C₃₀H₃₇N₇O₆
MW: 591.66 g/mol

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Linagliptin Des-Piperidine amine chemical structure

Linagliptin Des-Piperidine amine

CAS: 1911621-52-7
Formula: C₂₀H₁₈N₆O₂
MW: 374.4 g/mol

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Reference Standard

Linagliptin Fumaric Acid Adduct (Sodium Salt)

Linagliptin Fumaric Acid Adduct (Sodium Salt)

Formula: C₂₉H₃₀N₈Na₂O₆
MW: 632.58 g/mol

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Reference Standard

Linagliptin LIP-2-Z-Bromo Butane chemical structure

Linagliptin LIP-2-Z-Bromo Butane

Formula: C₂₀H₁₈Br₂N₆O₂
MW: 534.2 g/mol

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Reference Standard

Linagliptin N-Glucose

Linagliptin N-Glucose

Formula: C₃₁H₃₈N₈O₇
MW: 634.68 g/mol

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Reference Standard

Linagliptin Tribromo Compound

Linagliptin Tribromo Compound

Formula: C₂₀H₁₉Br₃N₆O₂
MW: 615.12 g/mol

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Reference Standard

Linagliptin-CD1049 chemical structure

Linagliptin-CD1049

CAS: 2074688-81-4
Formula: C₃₃H₃₂N₈O₅
MW: 620.7 g/mol

In stock

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