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 sales@clearsynth.com
Categories / Building Blocks

Building Blocks Products

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

Showing 577-600 of 2828 products
All In Stock Custom Synthesis
1,1-Dimethylethyl 7-bromo-2,3,4,5-tetrahydro-1-oxo-1H-2-benzazepine-5-carboxylate chemical structure
Custom Synthesis

1,1-Dimethylethyl 7-bromo-2,3,4,5-tetrahydro-1-oxo-1H-2-benzazepine-5-carboxylate

CAT No. CS-O-48732
CAS No. 2102411-23-2
Category Building Blocks
Parent API
Formula C15H18BrNO3
Mol. Wt. 340.21
1,2,3,4,7-Pentachlorodibenzodioxin chemical structure
Custom Synthesis

1,2,3,4,7-Pentachlorodibenzodioxin

CAT No. CS-O-61973
CAS No. 39227-61-7
Category Building Blocks
Parent API -
Formula C12H3Cl5O2
Mol. Wt. 356.40
1,2,3,4-Tetrachloro-5-nitrobenzene chemical structure
Custom Synthesis

1,2,3,4-Tetrachloro-5-nitrobenzene

CAT No. CS-T-87013
CAS No. 879-39-0
Category Building Blocks
Parent API -
Formula C6HCl4NO2
Mol. Wt. 260.88
1,2,3,4-Tetrachlorodibenzodioxin chemical structure
Custom Synthesis

1,2,3,4-Tetrachlorodibenzodioxin

CAT No. CS-O-61970
CAS No. 30746-58-8
Category Building Blocks
Parent API -
Formula C12H4Cl4O2
Mol. Wt. 321.96
1,2,3,5-Tetra-O-acetyl-α-L-arabinofuranose chemical structure
Custom Synthesis

1,2,3,5-Tetra-O-acetyl-α-L-arabinofuranose

CAT No. CS-RS-00067
CAS No. 79120-81-3
Category Building Blocks
Parent API
Formula C13H18O9
Mol. Wt. 79120-81-3
1,2,3-trichlorodibenzo-p-dioxin chemical structure
Custom Synthesis

1,2,3-trichlorodibenzo-p-dioxin

CAT No. CS-O-61968
CAS No. 54536-17-3
Category Building Blocks
Parent API -
Formula C12H5Cl3O2
Mol. Wt. 287.52
1,2,3-Trichloropropane solution 100 μg/mL in methanol chemical structure
Custom Synthesis

1,2,3-Trichloropropane solution 100 μg/mL in methanol

CAT No. CS-O-56878
CAS No. 96-18-4
Category Building Blocks
Parent API -
Formula C3H5Cl3
Mol. Wt. 147.43
1,2,3-Trimethylnaphthalene chemical structure
Custom Synthesis

1,2,3-Trimethylnaphthalene

CAT No. CS-ED-01416
CAS No. 879-12-9
Category Building Blocks
Parent API
Formula C13H14
Mol. Wt. 170.25
1,2,4,5-Benzenetetracarboxylic acid chemical structure
Custom Synthesis

1,2,4,5-Benzenetetracarboxylic acid

CAT No. CS-BX-02752
CAS No. 89-05-4
Category Building Blocks
Parent API
Formula -
Mol. Wt.
1,2,4,5-Tetrachlorobenzene chemical structure
Custom Synthesis

1,2,4,5-Tetrachlorobenzene

CAT No. CS-BX-00784
CAS No. 95-94-3
Category Building Blocks
Parent API
Formula C6H2Cl4
Mol. Wt. 215.89
1,2,4,7,8-pentachlorodibenzo-p-dioxin chemical structure
Custom Synthesis

1,2,4,7,8-pentachlorodibenzo-p-dioxin

CAT No. CS-O-61972
CAS No. 58802-08-7
Category Building Blocks
Parent API -
Formula C12H3Cl5O2
Mol. Wt. 356.40
1,2-Bis(2,2-difluoroethoxy)ethane chemical structure
Custom Synthesis

1,2-Bis(2,2-difluoroethoxy)ethane

CAT No. CS-O-52517
CAS No. 1691328-94-5
Category Building Blocks
Parent API
Formula C6H10F4O2
Mol. Wt.
1,2-Bis(2-chloroethoxy)ethane chemical structure
Custom Synthesis

1,2-Bis(2-chloroethoxy)ethane

CAT No. CS-O-46875
CAS No. 112-26-5
Category Building Blocks
Parent API
Formula C6H12Cl2O2
Mol. Wt. 187.06
1,2-bis(2-iodophenyl)ethane-1,2-dione chemical structure
Custom Synthesis

1,2-bis(2-iodophenyl)ethane-1,2-dione

CAT No. CS-O-66611
CAS No. -
Category Building Blocks
Parent API
Formula C14H8I2O2
Mol. Wt. 462.02
1,2-bis(trifluoromethylsulfonyloxy)benzene chemical structure
Custom Synthesis

1,2-bis(trifluoromethylsulfonyloxy)benzene

CAT No. CS-O-47134
CAS No. 17763-91-6
Category Building Blocks
Parent API
Formula C8H4F6O6S2
Mol. Wt. 374.22
1,2-Butanediol chemical structure
Custom Synthesis

1,2-Butanediol

CAT No. CS-O-54478
CAS No. 584-03-2
Category Building Blocks
Parent API .
Formula C4H10O2
Mol. Wt. 90.12
1,2-Cyclopentane diformamide chemical structure
Custom Synthesis

1,2-Cyclopentane diformamide

CAT No. CS-O-63797
CAS No. 89851-79-6
Category Building Blocks
Parent API -
Formula C7H12N2O2
Mol. Wt. 156.19
1,2-Dichlorodibenzodioxin chemical structure
Custom Synthesis

1,2-Dichlorodibenzodioxin

CAT No. CS-O-61974
CAS No. 54536-18-4
Category Building Blocks
Parent API -
Formula C12H6Cl2O2
Mol. Wt. 253.08
1,2-dihydropyridine chemical structure
Custom Synthesis

1,2-dihydropyridine

CAT No. CS-ED-41709
CAS No. 22694-45-7
Category Building Blocks
Parent API -
Formula C5H7N
Mol. Wt. 81.12
1,2-dinitro-3-(trifluoromethyl)benzene chemical structure
Custom Synthesis

1,2-dinitro-3-(trifluoromethyl)benzene

CAT No. CS-O-57980
CAS No. 1312415-53-4
Category Building Blocks
Parent API -
Formula C7H3F3N2O4
Mol. Wt. 236.11
1,2-Divinyltetramethyldisilane chemical structure
Custom Synthesis

1,2-Divinyltetramethyldisilane

CAT No. CS-O-45527
CAS No. 1450-29-9
Category Building Blocks
Parent API
Formula C8H18Si2
Mol. Wt. 170.4
1,2-Oxathiane, 2-oxide chemical structure
Custom Synthesis

1,2-Oxathiane, 2-oxide

CAT No. CS-O-46988
CAS No. 24308-29-0
Category Building Blocks
Parent API -
Formula C4H8O2S
Mol. Wt. 120.17
1,2-Propadienylphosphonicacid chemical structure
Custom Synthesis

1,2-Propadienylphosphonicacid

CAT No. CS-O-62351
CAS No. 34163-96-7
Category Building Blocks
Parent API -
Formula C3H5O3P
Mol. Wt. 120.04
1,2-Propanediol-1-Acetate chemical structure
Custom Synthesis

1,2-Propanediol-1-Acetate

CAT No. CS-T-94152
CAS No. 627-69-0
Category Building Blocks
Parent API
Formula C5H10O3
Mol. Wt. 118.13

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.