Phenylcarbamic acid esters

Medchemexpress LLC Lacto-N-fucopentaose II (LNFP II) | 21973-23-9 | 1 MG

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Lacto-N-fucopentaose II (LNFP II) is a sialyl-Lewis, a hapten of human Lewis bloodgroup determinant. It is also a monosialo-ganglioside/glycolipid, and its sialyl derivative, CA 19-9, is recognized as a molecular tumor marker for biliopancreatic malignancy. This product has a purity of 98.0% and appears as a white to off-white solid, intended for research use only.

• Sialyl-Lewis, a hapten of human Lewis bloodgroup determinant
• Monosialo-ganglioside/glycolipid
• Sialyl derivative, CA 19-9, is a molecular tumor marker for biliopancreatic malignancy
• Purity of 98.0%
• White to off-white solid appearance
• For research use only

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Medchemexpress LLC N-ACETYLSULFANILAMID 10MM 1ML

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5000209812 N-ACETYLSULFANILAMID 10MM 1ML

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Medchemexpress LLC Tert-butyl N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]carbamate | 811442-84-9 | MFCD16619339 | >=98.0% | 336.42 g/mol | C15H32N2O6 | 10 G

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Boc-NH-PEG4-CH2CH2NH2 is a Boc-protected PEG4 diamine linker used as a cleavable spacer in antibody-drug conjugate (ADC) synthesis and as a linker in PROTAC and other bioconjugation chemistries.

• Boc-protected terminal amine for orthogonal deprotection.
• Peg4 spacer provides a short, flexible linkage for conjugation.
• Tert-butyl N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]carbamate is the preferred IUPAC name.
• High purity (≥98.0%).
• Molecular weight 336.42 g/mol and molecular formula C15H32N2O6.
• Storage at 4°C, protected from light; in solvent: -80°C (6 months) or -20°C (1 month).
• Available in multiple pack sizes, including 10 G.

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Medchemexpress LLC Boc-N-ethylglycine | 149794-10-5 | MFCD00672508 | 97.0% | 203.24 g/mol | C9H17NO4 | 25 G

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Boc-N-ethylglycine is a Boc-protected N-ethyl derivative of glycine provided as a purified solid for research use. It is used as an amino acid building block in peptide synthesis and other biochemical research applications.

• Purity 97.0%.
• Molecular weight 203.24 g/mol.
• Chemical formula C9H17NO4.
• Solid form; hygroscopic; soluble in DMSO (100 mg/mL) with ultrasonic assistance.
• Storage: powder -20°C (3 years) or 4°C (2 years); solutions -80°C (6 months) or -20°C (1 month).
• Available pack sizes include 10 g, 25 g, 100 g, 500 g.

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Medchemexpress LLC 1,2-pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl)-2-methyl ester (2S,4S) | 102195-79-9 | MFCD00237541 | >98.0% | 245.28 g/mol | C11H19NO5 | 100 G

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N-Boc-cis-4-hydroxy-L-proline methyl ester is a Boc-protected hydroxyproline methyl ester used as a synthetic building block in organic synthesis and in linker development for conjugation chemistry. It is supplied as a white to off-white solid and is characterized by NMR and other analytical data for identity and purity.

• Purity: ≥98.0% (NMR).
• Molecular formula: C11H19NO5.
• Molecular weight: 245.28 g/mol.
• Appearance: white to off-white solid.
• Water content (KF): 0.05%.
• Optical rotation: [α]D (C = 1.00 g/100 mL EtOH) = -67.4°.
• Storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).

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4-(N-Boc-methylamino)benzoic acid, 97%, Thermo Scientific™

CAS: 263021-30-3 Molecular Formula: C13H17NO4 Molecular Weight (g/mol): 251.28 MDL Number: MFCD04972273 InChI Key: VRQKKKZQZSNRKD-UHFFFAOYSA-N Synonym: 4-tert-butoxycarbonyl methyl amino benzoic acid,n-boc-4-methylamino benzoic acid,methyl amino benzoic acid,4-tert-butoxycarbonyl,4-n-boc-methylamino benzoic acid,4-n-boc-n-methylamino benzoic acid,n-boc-4-methylamino benzoicacid,4-tert-butoxycarbonyl-methyl-amino-benzoic acid PubChem CID: 11172762 IUPAC Name: 4-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]benzoic acid SMILES: CN(C(=O)OC(C)(C)C)C1=CC=C(C=C1)C(O)=O

Isopropyl N-phenylcarbamate, 96%, Thermo Scientific™

CAS: 122-42-9 Molecular Formula: C10H13NO2 Molecular Weight (g/mol): 179.219 MDL Number: MFCD00026382 InChI Key: VXPLXMJHHKHSOA-UHFFFAOYSA-N Synonym: propham,isopropyl n-phenylcarbamate,isopropyl phenylcarbamate,triherbide,agermin,collavin,prophame,tuberit,tuberite,birgin PubChem CID: 24685 ChEBI: CHEBI:82035 IUPAC Name: propan-2-yl N-phenylcarbamate SMILES: CC(C)OC(=O)NC1=CC=CC=C1

Thermo Scientific Chemicals (S)-(-)-2-[(Phenylamino)carbonyloxy]propionic acid, 99%, Thermo Scientific™