Pharmaceutical Intermediates

Heterocyclic Building Blocks

Nitrogen, oxygen and sulphur heterocycles, including pyridines, pyrimidines, indoles, piperazines and triazoles, for medicinal and process chemistry.

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Nicotinamide, 99%+

CAS: 98-92-0
Formula: C₆H₆N₂O
MW: 122.12 g/mol

ZX-010937

Nicotine, ≥99.00%

CAS: 54-11-5
Formula: C₁₀H₁₄N₂
MW: 162.23 g/mol

ZX-019561

Nicotinic acid, 99%

CAS: 59-67-6
Formula: C₆H₅NO₂
MW: 123.11 g/mol

ZX-010938

Niflumic Acid Ethyl Ester

CAS: 51703-19-6
Formula: C₁₅H₁₃F₃N₂O₂
MW: 310.27 g/mol

ZX-043897

Nimbin, 98%

CAS: 5945-86-8
Formula: C₃₀H₃₆O₉
MW: 540.6 g/mol

ZX-011483

Ningnanmycin

CAS: 156410-09-2
Formula: C₁₆H₂₅N₇O₈
MW: 443.41 g/mol

ZX-047267

Nisin

CAS: 1414-45-5
Formula: C₁₄₃H₂₃₀N₄₂O₃₇S₇
MW: 3354.1 g/mol

ZX-018878

Nitron, GR

CAS: 2218-94-2
Formula: C₂₀H₁₆N₄
MW: 312.4 g/mol

ZX-011321

NODA-GA-NHS ester

CAS: 1407166-70-4
Formula: C₁₉H₂₈N₄O₁₀
MW: 472.4 g/mol

ZX-011686

Nor-Noscapine

CAS: 92621-03-9
Formula: C₂₁H₂₁NO₇
MW: 399.4 g/mol

ZX-042926

Norfloxacin Isopropyl Ester

CAS: 1415841-37-0
Formula: C₁₉H₂₄FN₃O₃
MW: 361.4 g/mol

ZX-045399

Norlevo Mepromazine Hydrochloride

CAS: 61733-92-4
Formula: C₁₈H₂₃ClN₂OS
MW: 350.9 g/mol

ZX-033723

Norpseudotropine

CAS: 501-33-7
Formula: C₇H₁₃NO
MW: 127.18 g/mol

ZX-036343

NOTA-NHS ester, 90%

CAS: 1338231-09-6
Formula: C₁₆H₂₄N₄O₈
MW: 400.38 g/mol

ZX-011687

NOTA(tBu)2, 97%

CAS: 1161415-28-6
Formula: C₂₀H₃₇N₃O₆
MW: 415.5 g/mol

ZX-011752

Nt-(tert-butoxycarbonyl)-L-histidine

CAS: 46924-53-2
Formula: C₁₁H₁₇N₃O₄
MW: 255.27 g/mol

ZX-045284

o-Aminobenzoylglycyl-p-nitro-L-phenylalanyl-L-proline, 97%

CAS: 67482-93-3
Formula: C₂₃H₂₅N₅O₇
MW: 483.5 g/mol

ZX-011688

O-Chloro phenyl hydantoin

CAS: 103029-09-0
Formula: C₉H₇ClN₂O₂
MW: 210.62 g/mol

ZX-040325

O-Pentylresorufin

CAS: 87687-03-4
Formula: C₁₇H₁₇NO₃
MW: 283.32 g/mol

ZX-043700

O(4)-Ethylthymine

CAS: 10557-55-8
Formula: C₇H₁₀N₂O₂
MW: 154.17 g/mol

ZX-044616

Octahydrocyclopenta[c]pyrrole

CAS: 5661-03-0
Formula: C₇H₁₃N
MW: 111.18 g/mol

ZX-040343

Ofloxacin, ≥99%

CAS: 82419-36-1
Formula: C₁₈H₂₀FN₃O₄
MW: 361.4 g/mol

ZX-011167

Oosponol

CAS: 146-04-3
Formula: C₁₁H₈O₅
MW: 220.18 g/mol

ZX-041909

Ornithine Lactam Hydrochloride

CAS: 138377-80-7
Formula: C₅H₁₁ClN₂O
MW: 150.61 g/mol

ZX-033767

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