Pharmaceutical Intermediates

Organic Building Blocks

Functionalised aliphatic and aromatic building blocks, from aldehydes and amines to boronic acids and fluorinated aromatics, for synthesis and discovery.

8,529 products19 sub-categories337 in stockCOA + SDS with every lot

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Bis(pinacolato)diboron, 99%

CAS: 73183-34-3
Formula: C₁₂H₂₄B₂O₄
MW: 253.9 g/mol

ZX-010120

Bis(tert-butylcarbonyloxy)iodo benzene, extra pure

CAS: 57357-20-7
Formula: C₁₆H₂₃IO₄
MW: 406.26 g/mol

ZX-019166

Bis(tert-butylcyclohexyl) peroxydicarbonate

CAS: 15520-11-3
Formula: C₂₂H₃₈O₆
MW: 398.5 g/mol

ZX-045011

Bis(tri-n-butylammonium) pyrophosphate

CAS: 5975-18-8
Formula: C₂₄H₅₈N₂O₇P₂
MW: 548.7 g/mol

ZX-041042

Bis(trimethylsilyl)acetylene, 99%

CAS: 14630-40-1
Formula: C₈H₁₈Si₂
MW: 170.4 g/mol

ZX-010169

Bis[(trifluoromethyl)sulphonyl]amine

CAS: 82113-65-3
Formula: C₂HF₆NO₄S₂
MW: 281.16 g/mol

ZX-045559

Bis[2-(perfluorodecyl)ethyl] Phosphate

CAS: 1895-26-7
Formula: C₂₄H₉F₄₂O₄P
MW: 1190.2 g/mol

ZX-035305

Bis[3-(trimethoxysilyl)propyl]amine, 98%

CAS: 82985-35-1
Formula: C₁₂H₃₁NO₆Si₂
MW: 341.55 g/mol

ZX-010170

Bisabolene, 97%

CAS: 495-61-4
Formula: C₁₅H₂₄
MW: 204.35 g/mol

ZX-010269

Bisphenol

CAS: 13595-25-0
Formula: C₂₄H₂₆O₂
MW: 346.5 g/mol

ZX-040341

Biuret

CAS: 108-19-0
Formula: C₂H₅N₃O₂
MW: 103.08 g/mol

ZX-038366

Biuret, GR 97%

CAS: 108-19-0
Formula: C₂H₅N₃O₂
MW: 103.08 g/mol

ZX-008060

Boc-3-iodo-L-alanine methyl ester, 99%

CAS: 93267-04-0
Formula: C₉H₁₆INO₄
MW: 329.13 g/mol

ZX-008061

Boc-4-aminobenzylalcohol

CAS: 144072-29-7
Formula: C₁₂H₁₇NO₃
MW: 223.27 g/mol

ZX-008062

Boc-amide, 98%

CAS: 4248-19-5
Formula: C₅H₁₁NO₂
MW: 117.15 g/mol

ZX-008063

Boc-Arg-OH Hydrochloride

CAS: 35897-34-8
Formula: C₁₁H₂₃ClN₄O₄
MW: 310.78 g/mol

ZX-040877

Boc-Asn-ONP

CAS: 4587-33-1
Formula: C₁₅H₁₉N₃O₇
MW: 353.33 g/mol

ZX-044504

Boc-D-Glu-OBzl, ≥98% (TLC)

CAS: 34404-30-3
Formula: C₁₇H₂₃NO₆
MW: 337.4 g/mol

ZX-007468

Boc-D-Lys(Boc)-OH

CAS: 65360-27-2
Formula: C₁₆H₃₀N₂O₆
MW: 346.42 g/mol

ZX-043969

Boc-Gln(Trt)-OH, ≥98.0% (TLC)

CAS: 132388-69-3
Formula: C₂₉H₃₂N₂O₅
MW: 488.6 g/mol

ZX-007469

Boc-Glu(OtBu)-OH, ≥99% (sum of enantiomers, TLC)

CAS: 13726-84-6
Formula: C₁₄H₂₅NO₆
MW: 303.35 g/mol

ZX-007470

Boc-Nle-OH·DCHA, ≥98% (TLC)

CAS: 21947-32-0
Formula: C₂₃H₄₄N₂O₄
MW: 412.6 g/mol

ZX-007471

Boc-ON

CAS: 58632-95-4
Formula: C₁₃H₁₄N₂O₃
MW: 246.26 g/mol

ZX-045078

Boc-Orn(Z)-OH

CAS: 2480-93-5
Formula: C₁₈H₂₆N₂O₆
MW: 366.4 g/mol

ZX-040875

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