Azolines
eMolecules 2-IMIDAZOL-1-YL-1-ISOPROPYL-ETHYLAMINE 2HCL | 1172472-37-5 | MFCD04117727 | 1g
AstaTech | 2-IMIDAZOL-1-YL-1-ISOPROPYL-ETHYLAMINE 2HCL | 1g | 112530796 | AR1136 | 95.000 | 1172472-37-5 | MFCD04117727 | 226.150 | C8H17Cl2N3
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Medchemexpress LLC M-PEG-thiol | 134874-49-0 | MFCD21363241 | 99.0% | 550 (average) g/mol | (C2H4O)nC3H8OS | 100 MG
m-PEG-thiol (MW 550) is a methoxy-terminated polyethylene glycol with a terminal thiol group. It is supplied as a research-grade reagent for introducing thiol functionality to biomolecules or surfaces, commonly used for conjugation to gold nanoparticles and in bioconjugation chemistry. The product has an average molecular weight of 550 and is supplied with high purity for research applications.
- Provides a thiol functional group for covalent conjugation to maleimides and gold surfaces.
- Suitable for DNA thiolation and assembly of gold nanorod constructs.
- Supplied at research-grade purity for reproducible experimental results.
- Soluble in DMSO (200 mg/mL with sonication) for convenient stock preparation.
- Average molecular weight of 550 for consistent PEGylation behavior.
Medchemexpress LLC M-PEG-thiol | 134874-49-0 | MFCD21363241 | 99.0% | 550 (average) | (C2H4O)nC3H8OS | 500 MG
m-PEG-thiol (average MW 550) is a methoxy-terminated polyethylene glycol with a terminal thiol group used to introduce thiol functionality onto surfaces or biomolecules. It is supplied for laboratory research and enables PEGylation and surface bioconjugation.
- Average molecular weight 550 provides a short PEG spacer
- Terminal thiol enables covalent attachment to gold, maleimide reagents, and disulfide exchange
- High reported purity suitable for research applications
- Available in small pack sizes for research workflows, e.g., 500 mg
- Store sealed at -20°C, protected from moisture
Medchemexpress LLC VH032 thiol (VHL ligand 6) | 2098836-54-3 | 95.9% | 490.64 g/mol | C23H30N4O4S2 | 5 MG
VH032 thiol (VHL ligand 6) is a von Hippel-Lindau (VHL) E3 ligase ligand used as an E3-recruiting moiety in PROTAC design and degrader development. It is characterized by a molecular formula of C23H30N4O4S2 and a molecular weight of 490.64 g/mol. Provided for research use only, the material is supplied as a solid with documented solubility and storage recommendations.
- Used as an E3 ligase recruiting moiety in PROTAC synthesis.
- Facilitates conjugation to target ligands via thiol-reactive linkers.
- Supplied as a white to light yellow solid with ~95% purity.
- Soluble in DMSO at 50 mg/mL; example in vivo formulations are provided.
- Recommended storage at 4°C under inert atmosphere; in-solution storage conditions documented.
eMolecules (3S,4R,5S)-Methyl 3,4,5,6-tetrahydroxy-2-oxohexanoate | 3031-98-9 | MFCD23135237 | 250mg
Ambeed | (3S,4R,5S)-Methyl 3,4,5,6-tetrahydroxy-2-oxohexanoate | 250mg | 525200156 | A377418 | | 3031-98-9 | MFCD23135237 | 208.166 | C7H12O7
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DIASYS DIAGNOSTIC SYSTEMS USA LLC DiaSys Creatinine Jaffe FS is a ready-to-use two component photometric reagent to determine Creatinine in serum, heparin plasma or urine on photometric systems. Each set contains R1=10L, R2=2.5L
Diagnostic reagent for quantitative in vitro determination of creatinine in animal serum, heparin plasma or urine on photometric systems. For veterinary or research use only. Creatinine values are determined to estimate the glomerular filtration rate, an indicator of kidney status. Method: DiaSys Creatinine Jaffe FS is based on the kinetic Jaffé method without deproteinization. The reagent is a liquid-stable kinetic test with a wide measuring range and freedom from lipemia and hemoglobin interference. Reagent 1 contains TRIS, Mg2+, ATP and NAD, reagent 2 contains Mg2+, Hexokinase and Glucose-6-Phospatedehydrogenase. Reagents must be stored refrigerated.
Sigma Aldrich Fine Chemicals Biosciences Serotonin creatinine sulfate monohydrate powder | 61-47-2 | MFCD00149653 | 1G
Serotonin creatinine sulfate monohydrate powder | Mol Wt: 405.43 | 61-47-2 | MFCD00149653 | 1G
Sigma Aldrich Fine Chemicals Biosciences Serotonin creatinine sulfate monohydrate | 61-47-2 | MFCD00149653 | 250 mg
Serotonin creatinine sulfate monohydrate | Mol Wt: 405.43 | 61-47-2 | MFCD00149653 | 250 mg
Medchemexpress LLC Thiol-PEG1-acid | 1260092-48-5 | 95.0% | 150.20 g/mol | C5H10O3S | 5 MG
Thiol-PEG1-acid is a short polyethylene glycol linker bearing a thiol (-SH) and a terminal carboxyl (-COOH). It serves as a bifunctional reagent for chemical biology and bioconjugation applications that require a small, hydrophilic spacer with orthogonal reactive handles.
- Contains a reactive thiol (-SH) functional group for selective conjugation.
- Terminal carboxyl group enables amide or ester bond formation with amines or alcohols.
- Short PEG spacer improves solubility and reduces steric hindrance in conjugates.
- Typical purity listed as 95.0%.
- Soluble in DMSO at 100 mg/mL; may require ultrasonic assistance.
- Stable as a pure material at -20°C for up to 3 years; in solution store at -80°C for extended stability.
Selleck Chemical LLC Methimazole S1609-50mg
Methimazole (Tapazole Thiamazole) is an antithyroid medicine
Medchemexpress LLC Thiol-PEG1-acid | 1260092-48-5 | 95.0% | 150.20 g·mol⁻¹ | C5H10O3S | 25 MG
Thiol-PEG1-acid is a short-chain polyethylene glycol derivative with a terminal thiol and carboxylic acid. It functions as a bifunctional linker and short PEG spacer for bioconjugation, surface modification, and click-chemistry applications, providing a reactive thiol for coupling and a carboxyl group for further derivatization. It is supplied as a laboratory reagent with specified storage recommendations.
- Contains reactive thiol (-SH) and carboxyl (-COOH) functional groups.
- Provides a short PEG spacer to minimize steric hindrance.
- Good solubility in DMSO for common bioconjugation workflows.
- Suitable for bioconjugation, surface functionalization, and assay reagent development.
- Stable when stored under recommended conditions noted in the safety data sheet.