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Organometallic Compounds

Organometallic compounds contain direct bonds between carbon atoms and metal atoms/ions and play roles as homogeneous catalysts and stoichiometric reagents in reactions; available in various chemical compositions, quantities, purities, and reagent grades.
Organo-Metalloid Compounds (2,857)
Organolithium (174)
Organocopper (166)
Metal Aryls (119)
Organozinc (117)
Organoaluminum (114)
Metal Alkyl Halides (94)
Organotin (79)
Organo-Post-Transition Metal Compounds (76)
Organoantimony (74)
Organolead (63)
Organomercury (46)
Organosilicon (38)
Organogermanium (33)
Organobismuth (20)
Organo-Transition Metal Compounds (16)
Metal Allyls (14)
Grignard Reagents (1)

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1,306 – 1,320 of 3,270 results
1,306

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000401982 TOS-PEG3-CH2COOTBU 1G

ENCOMPASS_PREFERRED
1,307

Medchemexpress LLC 3-(trimethylsilyl)propanoic acid-d4 (sodium) | 24493-21-8 | MFCD00002762 | 98.0% | 172.27 | C6H9D4NaO2Si | 5 MG
SDP

3-(Trimethylsilyl)propanoic acid-d4 sodium is a deuterium-labeled sodium salt of trimethylsilylpropionic acid supplied as a solid analytical standard for NMR and mass-spectrometry applications. It offers high isotopic labeling and chemical purity for reliable quantitative analyses.

  • Deuterium-labeled internal standard for NMR, GC-MS, and LC-MS.
  • High chemical purity: 98.0%.
  • Molecular weight 172.27 and formula C6H9D4NaO2Si for accurate calculations.
  • Available in small pack sizes suitable for analytical standards.
  • Storage: sealed, away from moisture; 4°C recommended; in solvent: -80°C (6 months) or -20°C (1 month).
  • White to off-white solid form for easy handling and weighing.
  • For research use only; not for use in humans or patients.

ENCOMPASS_PREFERRED
1,308

Medchemexpress LLC Triisopropylsilane | 6485-79-6 | MFCD00009657 | 1kg
SDP

Triisopropylsilane 98% is a strong reducing agent

ENCOMPASS_PREFERRED
1,309

eMolecules​ 2376144-35-1 | (R)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester hydrochloride | J & W PharmLab LLC315.790 | C15H22ClNO4 | 96.000 | Cl.COC(=O)c1cccc(C[C@@H](N)C(=O)OC(C)(C)C)c1 | 1g | 482942725

(R)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester hydrochloride | J & W PharmLab LLC | 2376144-35-1315.790 | C15H22ClNO4 | 96.000 | Cl.COC(=O)c1cccc(C[C@@H](N)C(=O)OC(C)(C)C)c1 | 1g | 482942725

ENCOMPASS_PREFERRED
1,310

Medchemexpress LLC N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid | 2183440-74-4 | 98.1% | C29H55N5O13 | 10MG
SDP

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid is a PEG-based linker designed for use in click chemistry and bioconjugation workflows. It features a terminal azide and orthogonally protected amine, providing versatility for PROTAC assembly and other synthetic applications.

  • Terminal azide for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
  • Compatible with strain-promoted alkyne-azide cycloaddition (SPAAC).
  • PEG3 spacer provides flexibility and improved solubility.
  • Boc-protected amine on PEG2 enables selective deprotection and further modification.
  • Carboxylic acid terminus allows conjugation via standard amide coupling.
  • High purity suitable for synthetic and bioconjugation workflows.

ENCOMPASS_PREFERRED
1,311

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000695637 CL-C6-PEG3-C3-ACID 250MG

ENCOMPASS_PREFERRED
1,312

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000695609 N3-PEG3-CH2CH2-BOC 5G

ENCOMPASS_PREFERRED
1,313

Chemscene ChemScene | Triisopropylsilanethiol | 10G | CS-0187703 | 0.98 | 156275-96-6| MFCD00216593 | 190.42
SDP

ChemScene | Triisopropylsilanethiol | 10G | CS-0187703 | 0.98 | 156275-96-6| MFCD00216593 | 190.42

ENCOMPASS_PREFERRED
1,314

eMolecules​ 13154-24-0 | Triisopropylsilyl chloride | AA Blocks LLC | MFCD00009656 | 192.800 | C9H21ClSi | 0.000 | CC(C)[Si](Cl)(C(C)C)C(C)C | 10g | 436003708

Triisopropylsilyl chloride | AA Blocks LLC | 13154-24-0 | MFCD00009656 | 192.800 | C9H21ClSi | 0.000 | CC(C)[Si](Cl)(C(C)C)C(C)C | 10g | 436003708

ENCOMPASS_PREFERRED
1,315

Medchemexpress LLC Sitafloxacin hydrate | 163253-35-8 | 99.9% | 1 ML
SDP

Sitafloxacin hydrate is an orally active fluoroquinolone antibiotic. It exhibits in vitro activity against a wide range of Gram-positive and -negative bacteria, including anaerobic bacteria and atypical pathogens. It is used in the study of respiratory and urinary tract infections. This product is for research use only.

  • Orally active fluoroquinolone antibiotic
  • Active against Gram-positive and -negative bacteria
  • Effective against anaerobic bacteria and atypical pathogens
  • Used in respiratory and urinary tract infection studies
  • Shows good activity against Mycobacterium avium in mice in vivo

ENCOMPASS_PREFERRED
1,316

eMolecules​ 18162-48-6 | tert-Butyldimethylsilyl chloride | Chem-Impex | MFCD00000501 | 150.720 | C6H15ClSi | 99.000 | CC(C)(C)[Si](C)(C)Cl | 10kg | 272384924

tert-Butyldimethylsilyl chloride | Chem-Impex | 18162-48-6 | MFCD00000501 | 150.720 | C6H15ClSi | 99.000 | CC(C)(C)[Si](C)(C)Cl | 10kg | 272384924

ENCOMPASS_PREFERRED
1,317

AdipoGen Ketanserin tartrate
SDP

Chemical. CAS 83846-83-7. Formula C22H22FN3O3 . C4H6O6. MW 395.4 . 150.1. Selective 5-HT2A serotonin receptor antagonist. ATP-sensitive potassium channel inhibitor. hERG potassium channel blocker.

ENCOMPASS_PREFERRED
1,318

Medchemexpress LLC MEDCHEMEXPRESS LLC
SDP

5000756527 ANS AMMONIUM HYDRAT 5G

ENCOMPASS_PREFERRED
1,319

AARON CHEMICALS LLC

NC3925267 2266-TETRAMETHYLPIPERIDINE

ENCOMPASS
1,320

Rieke Metals LLC ETHYLZINC BROMIDE 100G

Formula: C2H5BrZnMolecular Weight: 174.3555CAS: 6107-37-5Notes: 0.50 M in THFMDL: MFCD22685696

ENCOMPASS