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 5137-5160 of 14242 products
All In Stock Custom Synthesis
4,4-Bis(p-hydroxyphenyl)-3-hexanone-d4 chemical structure
Custom Synthesis

4,4-Bis(p-hydroxyphenyl)-3-hexanone-d4

CAT No. CS-T-101814
CAS No.
Category Stable Isotopes
Parent API
Formula C18H16D4O3
Mol. Wt. 288.37
4,4-dibromo-5-(methyl-d3)-2,4-dihydro-3H-pyrazol-3-one chemical structure
Custom Synthesis

4,4-dibromo-5-(methyl-d3)-2,4-dihydro-3H-pyrazol-3-one

CAT No. CS-O-66067
CAS No.
Category Stable Isotopes
Parent API 4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one
Formula C4H1D3Br2N2O
Mol. Wt. 258.91 g/mol
4,4-difluoropiperidine-2,2,3,3,5,5,6,6-d8 chemical structure
Custom Synthesis

4,4-difluoropiperidine-2,2,3,3,5,5,6,6-d8

CAT No. CS-O-39530
CAS No. 2645416-50-6
Category Stable Isotopes
Parent API Piperidine
Formula C5HD8F2N
Mol. Wt. 129.18
4,4'-Dihydroxybiphenyl-d8 (rings-d8) chemical structure
Custom Synthesis

4,4'-Dihydroxybiphenyl-d8 (rings-d8)

CAT No. CS-T-94131
CAS No. 612480-60-1
Category Stable Isotopes
Parent API -
Formula C12H2D8O2
Mol. Wt. 194.26
4,4-Dimethyl Retinoic Acid-d3 chemical structure
Custom Synthesis

4,4-Dimethyl Retinoic Acid-d3

CAT No. CS-T-99042
CAS No. 1346606-19-6
Category Stable Isotopes
Parent API -
Formula C22H29D3O2
Mol. Wt. 331.51
4,4-Dimethyl-4-(silapentane-d6)-1-sulfonic Acid chemical structure
Custom Synthesis

4,4-Dimethyl-4-(silapentane-d6)-1-sulfonic Acid

CAT No. CS-TB-39595
CAS No. 284664-85-3
Category Stable Isotopes
Parent API
Formula C6H10D6NaO3SSi
Mol. Wt. 225.37
4,4'-Dipyridyl-d8 chemical structure
Custom Synthesis

4,4'-Dipyridyl-d8

CAT No. CS-T-94582
CAS No. 132125-39-4
Category Stable Isotopes
Parent API Dipyridyl
Formula C10D8N2
Mol. Wt. 164.23
4,4'-Methylenebis-benzene-2,6-d2-amine chemical structure
Custom Synthesis

4,4'-Methylenebis-benzene-2,6-d2-amine

CAT No. CS-T-102990
CAS No. 145657-14-3
Category Stable Isotopes
Parent API -
Formula C13H10D4N2
Mol. Wt. 202.29
4,4'-Methylenedianiline-[15N2, 13C] chemical structure
Custom Synthesis

4,4'-Methylenedianiline-[15N2, 13C]

CAT No. CS-I-00526
CAS No. 2416442-06-1
Category Stable Isotopes
Parent API -
Formula C1213CH1415N2
Mol. Wt. 201.24
4',4-O,O-Dimethylcurcumin-d6 chemical structure
Custom Synthesis

4',4-O,O-Dimethylcurcumin-d6

CAT No. CS-F-00201
CAS No. 160096-59-3 (Unlabelled)
Category Stable Isotopes
Parent API -
Formula C23H18O6D6
Mol. Wt. 402.48031
4,5,6,7-Tetrahydro 2-Acetamido Folic Acid Bismethyl Ester-d4 chemical structure
Custom Synthesis

4,5,6,7-Tetrahydro 2-Acetamido Folic Acid Bismethyl Ester-d4

CAT No. CS-T-99805
CAS No.
Category Stable Isotopes
Parent API
Formula C23H25D4N7O7
Mol. Wt. 519.54
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-13C,d2 Hydrochloride chemical structure
Custom Synthesis

4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-13C,d2 Hydrochloride

CAT No. CS-T-99797
CAS No. -
Category Stable Isotopes
Parent API .
Formula C613CH8D2ClNS
Mol. Wt. 178.68
4,5a-Dihydro Norethandrolone-d5 chemical structure
Custom Synthesis

4,5a-Dihydro Norethandrolone-d5

CAT No. CS-T-103217
CAS No. 2099-68-5(Unlabelled)
Category Stable Isotopes
Parent API .
Formula C20H27D5O2
Mol. Wt. 309.5
4,5-Dichloro-1,3-benzenedisulfonyl Dichloride-13C6 chemical structure
Custom Synthesis

4,5-Dichloro-1,3-benzenedisulfonyl Dichloride-13C6

CAT No. CS-T-99715
CAS No.
Category Stable Isotopes
Parent API
Formula 13C6H2Cl4O4S2
Mol. Wt. 349.98
4,5-Dichloro-2-methylisothiazol-3-one-d3 chemical structure
Custom Synthesis

4,5-Dichloro-2-methylisothiazol-3-one-d3

CAT No. CS-T-99289
CAS No. 26542-23-4 (Unlabelled)
Category Stable Isotopes
Parent API
Formula C4D3Cl2NOS
Mol. Wt. 187.06
4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol-d4 chemical structure
Custom Synthesis

4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol-d4

CAT No. CS-T-102879
CAS No. 402616-28-8(Unlabelled)
Category Stable Isotopes
Parent API -
Formula C21H29D4NO2
Mol. Wt. 335.52
4,5-Dihydro-4,4-dimethyl-2-(1-methyl-1-phenylethyl)oxazole-d6 chemical structure
Custom Synthesis

4,5-Dihydro-4,4-dimethyl-2-(1-methyl-1-phenylethyl)oxazole-d6

CAT No. CS-T-102561
CAS No. -
Category Stable Isotopes
Parent API -
Formula C14H13D6NO
Mol. Wt. 223.34
4,5-Methanochrysene-d12 chemical structure
Custom Synthesis

4,5-Methanochrysene-d12

CAT No. CS-T-98044
CAS No.
Category Stable Isotopes
Parent API
Formula C19D12
Mol. Wt. 252.37
4,6,7,8-Tetrahydro-8-hydroxy-6-methylpyrimido[1,2-a]purin-10(3H)-one-13C2,15N chemical structure
Custom Synthesis

4,6,7,8-Tetrahydro-8-hydroxy-6-methylpyrimido[1,2-a]purin-10(3H)-one-13C2,15N

CAT No. CS-T-86266
CAS No. 1329499-36-6
Category Stable Isotopes
Parent API -
Formula C713C2H11N415NO2
Mol. Wt. 224.20
4,6-Dihydroxy-2-[(3-hydroxy-4-methoxyphenyl)methylene]-3(2H)-benzofuranone-d3 chemical structure
Custom Synthesis

4,6-Dihydroxy-2-[(3-hydroxy-4-methoxyphenyl)methylene]-3(2H)-benzofuranone-d3

CAT No. CS-T-102706
CAS No. 2734189-91-2
Category Stable Isotopes
Parent API -
Formula C16H9D3O6
Mol. Wt. 303.28
4,6-Dimethoxy-1H-pyrazolo[3,4-d]pyrimidine-13C,15N2 chemical structure
Custom Synthesis

4,6-Dimethoxy-1H-pyrazolo[3,4-d]pyrimidine-13C,15N2

CAT No. CS-T-100416
CAS No.
Category Stable Isotopes
Parent API
Formula C613CH8N215N2O2
Mol. Wt. 183.14
4'',6-Di-O-methylerythromycin-d3 chemical structure
Custom Synthesis

4'',6-Di-O-methylerythromycin-d3

CAT No. CS-T-96587
CAS No. -
Category Stable Isotopes
Parent API -
Formula C39H68D3NO13
Mol. Wt. 765.00
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione chemical structure
Custom Synthesis

4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione

CAT No. CS-C-01320
CAS No. 2919-66-6(unlabelled)
Category Stable Isotopes
Parent API
Formula C25H29D3O4
Mol. Wt. 399.54
4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione-2,2,21,21,21-d5 chemical structure
Custom Synthesis

4,6-Pregnadien-6-methyl-16-methylene-17α-ol-3,20-dione-2,2,21,21,21-d5

CAT No. CS-C-01319
CAS No. 5633-18-1(unlabelled)
Category Stable Isotopes
Parent API
Formula C23H25D5O3
Mol. Wt. 359.51

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.