Recently Viewed 0
Meet Clearsynth at CPHI India 2026 · November 23–25 · Booth 2J10 · IICC, Yashobhoomi, New Delhi View event
My Account Need quick assistance? WhatsApp us +91-22-45045900 [email protected]

Building Blocks Products

Browse available compounds, catalogue references, CAS numbers and technical details from Clearsynth.

Showing 1657-1680 of 2828 products
4-Nitrophenanthrene chemical structure
Custom Synthesis

4-Nitrophenanthrene

CAT No. CS-O-52453
CAS No. 82064-15-1
Parent API
Formula C14H9NO2
Mol. Wt. 223.23
4-Nitrophenylboronic acid chemical structure
Custom Synthesis

4-Nitrophenylboronic acid

CAT No. CS-M-53068-5GM
CAS No. 24067-17-2
Parent API
Formula -
Mol. Wt.
4-octene-1,8-dicarboxylic acid chemical structure
Custom Synthesis

4-octene-1,8-dicarboxylic acid

CAT No. CS-ED-00972
CAS No. 39516-91-1
Parent API
Formula C10H16O4
Mol. Wt. 200.23
4-oxa-1,9-diazaspiro[5.5]undecane chemical structure
Custom Synthesis

4-oxa-1,9-diazaspiro[5.5]undecane

CAT No. CS-O-45921
CAS No. 151742-17-5
Parent API
Formula C8H16N2O
Mol. Wt. 156.23
4-oxa-1,9-diazaspiro[5.5]undecane dihydrochloride chemical structure
Custom Synthesis

4-oxa-1,9-diazaspiro[5.5]undecane dihydrochloride

CAT No. CS-O-45920
CAS No. 1439897-97-8
Parent API
Formula C8H18Cl2N2O
Mol. Wt. 229.15
4-Phenyl-1-butene chemical structure
Custom Synthesis

4-Phenyl-1-butene

CAT No. CS-BX-01349
CAS No. 768-56-9
Parent API -
Formula C10H12
Mol. Wt. 132.2
4-Phenyldodecane chemical structure
Custom Synthesis

4-Phenyldodecane

CAT No. CS-ED-41793
CAS No. 2719-64-4
Parent API -
Formula C18H30
Mol. Wt. 246.43
4-Phthalimidopentanol chemical structure
Custom Synthesis

4-Phthalimidopentanol

CAT No. CS-ED-02521
CAS No. 64992-33-2
Parent API -
Formula C13H15NO3
Mol. Wt. 233.26
4'-piperazinoacetophenone chemical structure
Custom Synthesis

4'-piperazinoacetophenone

CAT No. CS-T-96155
CAS No. 51639-48-6
Parent API
Formula C12H16N2O
Mol. Wt. 204.27
4-Piperidone Monohydrate Hydrochloride chemical structure
Custom Synthesis

4-Piperidone Monohydrate Hydrochloride

CAT No. CS-DE-01725
CAS No. 40064-34-4
Parent API -
Formula C5H12ClNO2
Mol. Wt. 153.61
4-Pyrazoleboronic Acid Pinacol Ester chemical structure
Custom Synthesis

4-Pyrazoleboronic Acid Pinacol Ester

CAT No. CS-T-40988
CAS No. 269410-08-4
Parent API
Formula -
Mol. Wt.
4-Sulfocalix[8]arene chemical structure
Custom Synthesis

4-Sulfocalix[8]arene

CAT No. CS-T-95819
CAS No. 137407-62-6
Parent API -
Formula C56H48O32S8
Mol. Wt. 1489.45
4-tert-Butyl-piperazine-1,2-dicarboxylic Acid 1-tert-butyl ester chemical structure
Custom Synthesis

4-tert-Butyl-piperazine-1,2-dicarboxylic Acid 1-tert-butyl ester

CAT No. CS-TA-81981
CAS No. 894802-56-3
Parent API
Formula -
Mol. Wt. 286.36
4-tert-Butyltoluene chemical structure
Custom Synthesis

4-tert-Butyltoluene

CAT No. CS-O-61460
CAS No. 98-51-1
Parent API -
Formula C11H16
Mol. Wt. 148.25
4-Thiocyanato-phenol chemical structure
Custom Synthesis

4-Thiocyanato-phenol

CAT No. CS-O-47946
CAS No. 3774-52-5
Parent API -
Formula C7H5NOS
Mol. Wt. 151.19
4-Trifluoromethyl-Phenylammonium iodide chemical structure
Custom Synthesis

4-Trifluoromethyl-Phenylammonium iodide

CAT No. CS-O-48288
CAS No. -
Parent API
Formula C7H7F3IN
Mol. Wt. 289.04
4-Trifluoromethylpyridine-2,6-diamine chemical structure
Custom Synthesis

4-Trifluoromethylpyridine-2,6-diamine

CAT No. CS-O-62835
CAS No. 130171-52-7
Parent API -
Formula C6H6F3N3
Mol. Wt. 177.13
4-Vinylbenzyl Chloride chemical structure
Custom Synthesis

4-Vinylbenzyl Chloride

CAT No. CS-BX-00861
CAS No. 1592-20-7
Parent API -
Formula C9H9Cl
Mol. Wt. 152.62
4-Vinylsyringol chemical structure
Custom Synthesis

4-Vinylsyringol

CAT No. CS-BX-02582
CAS No. 28343-22-8
Parent API
Formula C10H12O3
Mol. Wt. 180.20
5-​Bromo-​2-​phthalimidopentane chemical structure
Custom Synthesis

5-​Bromo-​2-​phthalimidopentane

CAT No. CS-T-95916
CAS No. 58554-66-8
Parent API -
Formula C13H14BrNO2
Mol. Wt. 296.16
5-​Hydroxypiperidin-​2-​one chemical structure
Custom Synthesis

5-​Hydroxypiperidin-​2-​one

CAT No. CS-T-95944
CAS No. 19365-07-2
Parent API -
Formula C5H9NO2
Mol. Wt. 115.13
5-({[4-(benzoylamino)phenyl]amino}sulfonyl)-2-chlorobenzoic acid chemical structure
Custom Synthesis

5-({[4-(benzoylamino)phenyl]amino}sulfonyl)-2-chlorobenzoic acid

CAT No. CS-O-35174
CAS No. 423728-81-8
Parent API
Formula C20H15ClN2O5S
Mol. Wt. 430.86
5-(1,1-Dimethylpropyl)-1,3-benzendiol chemical structure
Custom Synthesis

5-(1,1-Dimethylpropyl)-1,3-benzendiol

CAT No. CS-O-46460
CAS No. 343853-80-5
Parent API -
Formula C11H16O2
Mol. Wt. 180.24
5-(1,1-Dimethylpropyl)-2-hydroxybenzenesulfonic acid chemical structure
Custom Synthesis

5-(1,1-Dimethylpropyl)-2-hydroxybenzenesulfonic acid

CAT No. CS-O-57521
CAS No. 752958-44-4
Parent API -
Formula C11H16O4S
Mol. Wt. 244.31

Building Blocks Products at Clearsynth

Browse available Building Blocks products from Clearsynth. These compounds support analytical research, quality control and pharmaceutical development.

Browse available compounds above or contact our team for custom synthesis and bulk requirements.

Done
RFQ Basket 0
Quick Enquiry
Tell us what you need
Quote Basket
Selected RFQ Items
Your RFQ basket is empty. Add a product block or copy a guided requirement here.