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Organolithium

Organolithium compounds possess direct bonds between carbon and lithium atoms. Organolithium reagents are strongly basic, highly reactive nucleophiles used to transfer organic groups or lithium atoms to substrates during organic synthesis reactions.
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1

(2,2,6,6-Tetramethyl-3,5-heptanedionato)lithium, 98%, Thermo Scientific Chemicals

CAS: 22441-13-0 MDL Number: MFCD00142754 Synonym: Lithium 2,2,6,6-tetramethyl-3,5-heptanedionate; Li(TMHD)

CAS 22441-13-0
MDL Number MFCD00142754
Synonym Lithium 2,2,6,6-tetramethyl-3,5-heptanedionate; Li(TMHD)
2

eMolecules​ Ambeed Ethyl 2-(3-((tert-butoxycarbonyl)amino)bicyclo[1 1 1]pentan-1-yl)acetate 250mg 586039502 A984141 0 000 2096992-05-9 MFCD30728476 269 341 C14H23NO4

Ambeed Ethyl 2-(3-((tert-butoxycarbonyl)amino)bicyclo[1 1 1]pentan-1-yl)acetate 250mg 586039502 A984141 0 000 2096992-05-9 MFCD30728476 269 341 C14H23NO4

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3

eMolecules​ POTASSIUM 1- TERT-BUTO 500MG

5000191092 POTASSIUM 1- TERT-BUTO 500MG

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4

eMolecules​ POTASSIUM 1- TERT-BUTO 250MG

5000191091 POTASSIUM 1- TERT-BUTO 250MG

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5

eMolecules​ ethyl trans-1-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclobutane-1-carboxylate | 129288-14-8 | MFCD30803299 | 1g

Synthonix - Stock | ethyl trans-1-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclobutane-1-carboxylate | 1g | 490912621 | E60198 | | 129288-14-8 | MFCD30803299 | 259.302 | C12H21NO5

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6

Medchemexpress LLC Turofexorate isopropyl | 629664-81-9 | 99.8% | C25H24F2N2O3 | 1 ML
SDP

Turofexorate isopropyl (FXR-450) is a potent, selective, and orally bioavailable FXR agonist with an EC50 of 4 nM. It is intended for research and analytical applications, and an analytical standard is also available.

  • Potent, selective, and orally bioavailable FXR agonist
  • Used in autophagy, metabolic disease, and cancer research
  • Consistent with structure via 1H NMR and MS
  • High purity of 99.8%

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7

Medchemexpress LLC (1R,2S)-1-tert-Butoxycarbonylamino-2-vinylcyclopropanecarboxylic acid | 159622-10-3 | 99.88% | 227.26 | 10 G
SDP

(1R,2S)-1-tert-Butoxycarbonylamino-2-vinylcyclopropanecarboxylic acid is a chemical compound suitable for laboratory research. It appears as a white to off-white solid with a high purity of 99.88%. It is used for manufacturing substances and various laboratory applications.

  • High purity (99.88%)
  • White to off-white solid appearance
  • Specific storage conditions for powder (-20°C for 3 years, 4°C for 2 years)
  • Specific storage conditions when in solvent (-80°C for 6 months, -20°C for 1 month)
  • Identified for laboratory chemicals and substance manufacturing

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8

eMolecules​ 2-(4-Amino-1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid | 1159983-30-8 | MFCD08460439 | 250mg

Ambeed | 2-(4-Amino-1-(tert-butoxycarbonyl)piperidin-4-yl)acetic acid | 250mg | 552609451 | A167462 | | 1159983-30-8 | MFCD08460439 | 258.318 | C12H22N2O4

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9

eMolecules​ Chemodex Ltd Acetyl phosphate lithium potassium 500mg 887266078 A0781 94249-01-1 MFCD00002134 184 050 C2H3KLiO5P

Chemodex Ltd Acetyl phosphate lithium potassium 500mg 887266078 A0781 94249-01-1 MFCD00002134 184 050 C2H3KLiO5P

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10

Medchemexpress LLC Methyl 2,3-O-Isopropylidene-β-D-ribofuranoside | 4099-85-8 | 97.7% | 204.22 | 1 G
SDP

Methyl 2,3-O-Isopropylidene-β-D-ribofuranoside is a furanose derivative. It serves as an important intermediate for the synthesis of compounds such as arsenic-containing ribosides.

  • Furanose derivative.
  • Important intermediate for the synthesis of arsenic-containing ribosides.

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11

Medchemexpress LLC Methyl 2,3-O-Isopropylidene-β-L-ribofuranoside | 20672-63-3 | 97.1% | 204.22 | 1 ML
SDP

Methyl 2,3-O-Isopropylidene-β-L-ribofuranoside is an enantiomer of Methyl 2,3-O-Isopropylidene-β-D-ribofuranoside and a derivative of L-ribose. It is intended for research use only.

  • Purity of 97.10%
  • Molecular weight of 204.22
  • Chemical formula C9H16O5
  • CAS number 20672-63-3
  • Appearance as a colorless to light yellow liquid
  • In vitro solubility of 100 mg/mL in DMSO
  • Recommended storage at 4°C, protected from light, and under nitrogen

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12

eMolecules​ (R)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester hydrochloride | 2376144-35-1 | | 1g

J & W PharmLab LLC | (R)-3-(2-Amino-2-tert-butoxycarbonyl-ethyl)-benzoic acid methyl ester hydrochloride | 1g | 482942725 | 15R0554S | 97.000 | 2376144-35-1 | | 315.790 | C15H22ClNO4

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13

Medchemexpress LLC Methyl 2,3-O-Isopropylidene-β-D-ribofuranoside | 4099-85-8 | 96.0% | 204.22 | 1 ML
SDP

Methyl 2,3-O-Isopropylidene-β-D-ribofuranoside is a furanose derivative. It serves as an important intermediate for the synthesis of compounds such as arsenic-containing ribosides.

  • Furanose derivative
  • Important intermediate for synthesizing arsenic-containing ribosides

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14

Medchemexpress LLC N-Fmoc-4-(tert-butoxycarbonylmethoxy)-L-phenylalanine | 181951-92-8 | MFCD07781259 | >98.0% | 517.57 g/mol | C30H31NO7 | 1 G
SDP

N-Fmoc-4-(tert-butoxycarbonylmethoxy)-L-phenylalanine is an Fmoc-protected phenylalanine derivative used as a protected amino acid building block for peptide synthesis and chemical research. It features a tert-butoxycarbonyl-protected methoxy substituent at the 4-position of the aromatic ring and is supplied as a solid with formula C30H31NO7 and molecular weight 517.57 g/mol. Typical purity is ≥98.0% and recommended storage is powder: -20°C (up to 3 years) or 4°C (up to 2 years); in solvent: -80°C (up to 6 months) or -20°C (up to 1 month).

  • Fmoc-protected amino acid suitable for solid-phase peptide synthesis.
  • Boc-protected methoxy group at the 4-position of the aromatic ring.
  • Chemical formula C30H31NO7 and molecular weight 517.57 g/mol.
  • Purity ≥98.0% by 1H NMR.
  • Supplied as a solid; follow recommended powder and solvent storage conditions.
  • Intended for research use only.

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15

Medchemexpress LLC 1,2:3,5-di-O-isopropylidene-alpha-D-xylofuranose | 20881-04-3 | MFCD03002332 | 98.9% | 230.26 g/mol | C11H18O5 | 1 G
SDP

1,2:3,5-Di-O-isopropylidene-α-D-xylofuranose is a protected sugar derivative used as an intermediate and reagent in organic synthesis and carbohydrate chemistry. It is supplied as a white to off-white solid suitable for laboratory research and synthesis applications.

  • Useful building block in carbohydrate and nucleoside synthesis.
  • Acetal protection (isopropylidene) improves stability and chemoselectivity.
  • High purity (98.9%) for reliable reaction performance.
  • White to off-white solid, easy to handle and store.
  • Molecular formula C11H18O5; CAS number 20881-04-3.
  • Available in small research pack sizes, e.g. 1 g.

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