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Pharmaceutical Intermediates

Organic and heterocyclic building blocks, key starting materials and API process intermediates from milligram research packs to multi-kilogram supply.

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L-Selenocysteine

CAS: 10236-58-5
Formula: C₃H₇NO₂Se
MW: 168.06 g/mol

ZX-040780

L-Selenocystine

CAS: 29621-88-3
Formula: C₆H₁₂N₂O₄Se₂
MW: 334.11 g/mol

ZX-045197

L-Selenomethionine, ≥98%

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

ZX-007573

L-threo-Methylphenidate Hydrochloride

CAS: 29419-95-2
Formula: C₁₄H₂₀ClNO₂
MW: 269.77 g/mol

ZX-045749

L-Threonate

CAS: 7306-96-9
Formula: C₄H₈O₅
MW: 136.1 g/mol

ZX-041555

L-Threonic Acid Calcium Salt

CAS: 70753-61-6
Formula: C₈H₁₄CaO₁₀
MW: 310.27 g/mol

ZX-043612

L-THREONINEAMIDE Hydrochloride

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

ZX-034037

L-Tryptophan Methyl Ester Hydrochloride

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

ZX-036345

L-Tryptophanamide Hydrochloride

CAS: 5022-65-1
Formula: C₁₁H₁₄ClN₃O
MW: 239.7 g/mol

ZX-043448

L-Tyrosine Diethylamide

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

ZX-012563

L-Tyrosine Diethylamide Dihydrochloride

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

ZX-012564

L-Tyrosine Diethylamide Hydrochloride

Formula: C₁₃H₂₀N₂O₂.ClH
MW: 272.77 g/mol

ZX-012565

L-Tyrosine ethyl ester

CAS: 949-67-7
Formula: C₁₁H₁₅NO₃
MW: 209.24 g/mol

ZX-044508

L-Tyrosine tert-Butyl Ester

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

ZX-036651

L-Tyrosine-Alanine-Diethylamide Dihydrochloride

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

ZX-012566

L-Tyrosine-Glutamic Acid-DEA Dihydrochloride

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

ZX-012567

L-Tyrosine-Lysine-Diethylamide Tetrahydrochloride

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

ZX-012568

L-Tyrosine-Tyrosine- Diethylamide Dihydrochloride

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

ZX-012569

L-Uridine

CAS: 26287-69-4
Formula: C₉H₁₂N₂O₆
MW: 244.2 g/mol

ZX-042642

L-Valine Amide

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

ZX-039313

L-Valine benzyl ester p-toluene sulfonate

CAS: 16652-76-9
Formula: C₁₉H₂₅NO₅S
MW: 379.5 g/mol

ZX-044355

L-Valine Methyl Ester

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

ZX-012570

L-Valine Methyl Ester Hydrochloride

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

ZX-012571

L-Valine tert-Butyl Ester Hydrochloride

CAS: 13518-40-6
Formula: C₉H₂₀ClNO₂
MW: 209.71 g/mol

ZX-044016

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