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]
Categories / Stable Isotopes

Stable Isotopes Products

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

Showing 8257-8280 of 14244 products
All In Stock Custom Synthesis
Des(4-methylcyclohexyl) N-4-Methylphenyl-d7 Glimepiride chemical structure
Custom Synthesis

Des(4-methylcyclohexyl) N-4-Methylphenyl-d7 Glimepiride

CAT No. CS-T-101584
CAS No.
Category Stable Isotopes
Parent API
Formula C24H21D7N4O5S
Mol. Wt. 491.61
Des-(6,9-Difluoro-21-acetyloxy) 21-Hydroxyacetyl Diflucortolone-d3 chemical structure
Custom Synthesis

Des-(6,9-Difluoro-21-acetyloxy) 21-Hydroxyacetyl Diflucortolone-d3

CAT No. CS-T-102392
CAS No. 151265-33-7(Unlabelled)
Category Stable Isotopes
Parent API -
Formula C22H25D3O4
Mol. Wt. 359.47
Des(benzylpyridyl) Atazanavir-d5 chemical structure
Custom Synthesis

Des(benzylpyridyl) Atazanavir-d5

CAT No. CS-T-97637
CAS No.
Category Stable Isotopes
Parent API
Formula C26H38D5N5O7
Mol. Wt. 542.68
Des-(Cyclohexa-2,5-dien-1-one) Androsta-(E)-3-oxobut-1-en-1-yl-2,3,4-13C3) chemical structure
Custom Synthesis

Des-(Cyclohexa-2,5-dien-1-one) Androsta-(E)-3-oxobut-1-en-1-yl-2,3,4-13C3)

CAT No. CS-T-102388
CAS No. 327049-06-9
Category Stable Isotopes
Parent API -
Formula C1613C3H26O3
Mol. Wt. 305.39
Des(isopropoxyethyl) Bisoprolol-d7 chemical structure
Custom Synthesis

Des(isopropoxyethyl) Bisoprolol-d7

CAT No. CS-T-100522
CAS No.
Category Stable Isotopes
Parent API
Formula C13H14D7NO3
Mol. Wt. 246.35
Des(isopropylamino) Atenolol Diol-d5 chemical structure
Custom Synthesis

Des(isopropylamino) Atenolol Diol-d5

CAT No. CS-T-95241
CAS No. -
Category Stable Isotopes
Parent API
Formula C11H10D5NO4
Mol. Wt. 230.27
Des(isopropylthiazolyl)-N-methyl Ritonavir-d6 chemical structure
Custom Synthesis

Des(isopropylthiazolyl)-N-methyl Ritonavir-d6

CAT No. CS-T-99306
CAS No.
Category Stable Isotopes
Parent API
Formula C31H35D6N5O5S
Mol. Wt. 601.79
Des(N’-methyl-2-nitro-1,1-ethenediamino) N’-Methylureido Nizatidine-d3 chemical structure
Custom Synthesis

Des(N’-methyl-2-nitro-1,1-ethenediamino) N’-Methylureido Nizatidine-d3

CAT No. CS-T-99298
CAS No.
Category Stable Isotopes
Parent API
Formula C11H17D3N4OS2
Mol. Wt. 291.45
Des(oxopentyl) Valsartan Methyl Ester-d7 Hydrochloride chemical structure
Custom Synthesis

Des(oxopentyl) Valsartan Methyl Ester-d7 Hydrochloride

CAT No. CS-T-97623
CAS No.
Category Stable Isotopes
Parent API
Formula C20H16D7N5O2• HC l
Mol. Wt. 372.47+36.46
Des(oxopentyl) Valsartan-d4 Methyl Ester Hydrochloride chemical structure
Custom Synthesis

Des(oxopentyl) Valsartan-d4 Methyl Ester Hydrochloride

CAT No. CS-T-97624
CAS No.
Category Stable Isotopes
Parent API
Formula C20H19D4N5O2• HC l
Mol. Wt. 369.45+36.46
Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol-13C2,15N chemical structure
Custom Synthesis

Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol-13C2,15N

CAT No. CS-T-97621
CAS No.
Category Stable Isotopes
Parent API
Formula C913C2H12N515NO5S
Mol. Wt. 343.29
Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde-D3 chemical structure
Custom Synthesis

Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan Carboxaldehyde-D3

CAT No. CS-T-96813
CAS No.
Category Stable Isotopes
Parent API
Formula C22H17D3ClN3O
Mol. Wt. 380.89
Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan-D3 chemical structure
Custom Synthesis

Des[2’-(1H-tetrazol-5-yl)] 2-Cyanolosartan-D3

CAT No. CS-T-96814
CAS No.
Category Stable Isotopes
Parent API
Formula C22H19D3ClN3O
Mol. Wt. 382.9
Des[3-[[(1-Carboxymethyl)cyclopropyl]methyl]thio]-2-propenyl Montelukast-d6 Mesylate chemical structure
Custom Synthesis

Des[3-[[(1-Carboxymethyl)cyclopropyl]methyl]thio]-2-propenyl Montelukast-d6 Mesylate

CAT No. CS-T-99311
CAS No.
Category Stable Isotopes
Parent API
Formula C30H24D6ClNO4S
Mol. Wt. 542.12
Desacetyl Bisacodyl-beta-D-Glucuronide-D8 chemical structure
Custom Synthesis

Desacetyl Bisacodyl-beta-D-Glucuronide-D8

CAT No. CS-O-43990
CAS No. 31050-47-2 (Unlabelled)
Category Stable Isotopes
Parent API Bisacodyl
Formula C24H15D8NO8
Mol. Wt. 461.49
Desacetyl Cephapirin-d6 Sodium Salt (Major) chemical structure
Custom Synthesis

Desacetyl Cephapirin-d6 Sodium Salt (Major)

CAT No. CS-T-95365
CAS No. 2734920-36-4
Category Stable Isotopes
Parent API
Formula C15H8D6N3NaO5S2
Mol. Wt. 409.45
Desacetyl Trametinib-d4 chemical structure
Custom Synthesis

Desacetyl Trametinib-d4

CAT No. CS-O-54674
CAS No. 871701-87-0 (Unlabelled)
Category Stable Isotopes
Parent API Trametinib
Formula C24H17D4FIN5O3
Mol. Wt. 577.38
Desacetyldiltiazem-d5 HCl chemical structure
Custom Synthesis

Desacetyldiltiazem-d5 HCl

CAT No. CS-B-00271
CAS No. 23515-45-9 (unlabeled)
Category Stable Isotopes
Parent API diltiazem
Formula C20H19D5N2O3S.HCl
Mol. Wt. 413.97
Desacetylnorgestimate-d5 chemical structure
Custom Synthesis

Desacetylnorgestimate-d5

CAT No. CS-B-00326
CAS No. 53016-31-2 (unlabelled)
Category Stable Isotopes
Parent API
Formula C21H24D5NO2
Mol. Wt. 332.49
Desamino Chloro (R)-Fluoxetine D5 chemical structure
Custom Synthesis

Desamino Chloro (R)-Fluoxetine D5

CAT No. CS-T-102898
CAS No. 1346617-29-5
Category Stable Isotopes
Parent API Fluoxetine
Formula C16H9ClD5F3O
Mol. Wt. 319.76
Desbenzyl Donepezil-13C3 chemical structure
Custom Synthesis

Desbenzyl Donepezil-13C3

CAT No. CS-T-101090
CAS No.
Category Stable Isotopes
Parent API -
Formula -
Mol. Wt. -
Desbromo Brimonidine D4 chemical structure
Custom Synthesis

Desbromo Brimonidine D4

CAT No. CS-T-101503
CAS No.
Category Stable Isotopes
Parent API
Formula C11H7D4N5
Mol. Wt. 217.26
Desbutyl Dronedarone-d4 Hydrochloride chemical structure
Custom Synthesis

Desbutyl Dronedarone-d4 Hydrochloride

CAT No. CS-T-100535
CAS No. 2985510-80-1
Category Stable Isotopes
Parent API Dronedarone
Formula C27H33D4ClN2O5S
Mol. Wt. 541.14
Descarbamoyl Cefuroxime-d3 chemical structure
Custom Synthesis

Descarbamoyl Cefuroxime-d3

CAT No. CS-T-99312
CAS No.
Category Stable Isotopes
Parent API
Formula C15H12D3N3O7S
Mol. Wt. 384.38

Stable Isotopes Products at Clearsynth

Browse available Stable Isotopes 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.