Navigate small molecules by ligand family or scaffold to build focused sets and explore structure–activity relationships. This category groups related chemotypes, helping you select analogs, fragments, and tool molecules for discovery research.
Ligand families
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- MAC-PEG-MACMW.6000◐ .Made to order · 8–12 wks Item #: M301932View ProductPricing & Pack Sizes
Technical Identifiers
- Lipoic acid PEG acid, LA-PEG-COOHMW 3400 Da● In Stock — US Item #: L163846View ProductPricing & Pack Sizes
Technical Identifiers
- Lipoic acid PEG NHS, LA-PEG-NHSMW 5000 Da● In Stock — US Item #: L163862View ProductPricing & Pack Sizes
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- Linoleic acid PEG, mPEG-LNAMW 2000 Da● In Stock — US Item #: L163841View ProductPricing & Pack Sizes
Technical Identifiers
- Linoleic acid PEG NHSMW 2000 Da● In Stock — US Item #: L163839View ProductPricing & Pack Sizes
Technical Identifiers
- Linoleic acid PEG NHSMW 3400 Da◐ .Made to order · 8–12 wks Item #: L163840View ProductPricing & Pack Sizes
Technical Identifiers
- Linoleic acid PEG, mPEG-LNAMW 5000 Da◐ .Made to order · 8–12 wks Item #: L163842View ProductPricing & Pack Sizes
Technical Identifiers
- Lipoic acid PEG amine, LA-PEG-NH2MW 10000 Da◐ .Made to order · 8–12 wks Item #: L163849View ProductPricing & Pack Sizes
Technical Identifiers
- Lipoic acid PEG amine, LA-PEG-NH2MW 3400 Da● In Stock — US Item #: L163852View ProductPricing & Pack Sizes
Technical Identifiers
- BocNH-PEG₁-CH₂CH₂NH₂● In Stock — US Item #: B122197View ProductPricing & Pack Sizes
Technical Identifiers
- IUPAC Name
- tert-butyl N-[2-(2-aminoethoxy)ethyl]carbamate
- SMILES
- CC(C)(C)OC(=O)NCCOCCN
- InChIKey
- VULKFBHOEKTQSF-UHFFFAOYSA-N
- InChI
- 1S/C9H20N2O3/c1-9(2,3)14-8(12)11-5-7-13-6-4-10/h4-7,10H2,1-3H3,(H,11,12)
- Synonyms
- BocNH-PEG1-CH2CH2NH2 | N-(tert-butyloxycarbonyl)-2,2'-oxybis(ethylamine) | tert-Butyl (2-(2-aminoethoxy)ethyl)carbama...
- Lauric acid PEG, mPEG-LRAMW 5000 Da● In Stock — US Item #: L163836View ProductPricing & Pack Sizes
Technical Identifiers
- Iodoacetyl PEG Biotin, IA-PEG-BiotinMW 1000 Da● In Stock — US Item #: I163791View ProductPricing & Pack Sizes
Technical Identifiers
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Pack Size Options Multiple packaging sizes with pricing access from listing
R&D Use Only Products supplied for research and development use
Frequently Asked Questions
What should I consider when selecting Ligand families?
When selecting Ligand families, consider the metal precursor, substrate class, and whether the reaction is sensitive to air or moisture. Ligand-to-metal ratio and preformed versus in-situ complex formation often matter as much as the ligand identity.
What does Ligand families cover?
Ligand families is a top-level listing in our catalogue. Use the filters and search on the listing page to narrow by the attributes that matter for your work, or browse the neighbouring categories from the main navigation.
Which data should I check before ordering Ligand families?
Check assay purity for the Ligand families lot, chiral purity where applicable, and appearance, and confirm storage temperature and atmosphere. Oxidised ligand is a common and easily missed cause of failed catalysis. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search Ligand families by structure or chirality?
Yes — filter Ligand families by ligand class and chirality, and search by CAS number or SMILES. For preformed metal complexes, bulk quantities, or ligands not listed, contact [email protected].


