Chemicals Reagents H

Synonyms: ( S )-2-Amino-3-(4-imidazolyl)propionic acid Formula: C₆H₉N₃O₂ Formula Weight: 155.15 CAS No.: 71-00-1 Biochem/physiol Actions: Precursor of histamine by action of histidine decarboxylase. Packaging: 10 mg in autosample vial

Thiol PEG Amine. HS is thiol reactive and NH2 is stable and can be activated. Synonyms: HS-PEG-NH2 Linear Structural Formula: HS(CH2CH2O)nCH2CH2NH2HCl Storage: -20C Application: Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization Legal...

Synonym(s): HD1; Histone deacetylase 1 Purity: ≥50% (SDS-PAGE) Storage: −70°C

BCR ® certified Reference Material Storage: −20°C

Synonyms: 11β,17α,21-Trihydroxypregn-4-ene-3,20-dione; 17-Hydroxycorticosterone; 4-Pregnene-11β,17α,21-triol-3,20-dione; Cortisol; Kendall's compound F; Reichstein's substance M Formula: C₂₁H₃₀O₅ Formula Weight: 362.46 CAS No.: 50-23-7...

Synonym(s): Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH₂; PTHrP (1-34) amide; Parathyroid hormone-related protein (1-34) Amide Empirical Formula:...

Empirical Formula: C₃₀H₂₉N₃O Linear Formula: C₃₀H₂₉N₃O Formula Weight: 447.57 MDL Number: MFCD00134705 Melting Point: 139-143 °C(lit.)

Synonym(s): Chloro(protoporphyrinato)iron(III); Chlorohemin; Chloroprotoporphyrin IX iron(III); Ferriprotoporphyrin IX chloride; Hemin(chloride) Empirical Formula: C₃₄H₃₂ClFeN₄O₄ Linear Formula: C₃₄H₃₂ClFeN₄O₄...

Synonym(s): Glycine 2-chlorotrityl ester polymer-bound Storage: 2-8°C

analytical standard Synonym(s): CTAB; Cetrimonium bromide; Cetyltrimethylammonium bromide; Palmityltrimethylammonium bromide Empirical Formula: C₁₉H₄₂BrN Formula Weight: 364.45 Linear Formula: CH₃(CH₂)₁₅N(Br)(CH₃)₃ MDL...

Storage: −20°C

Storage: −196°C

a-Linolenic acid, also known as ALA, is an omega-3 fatty acid essential for human health and well-being. Measurement of ALA levels in serum is useful for evaluating essential fatty acid deficiency (EFAD), malabsorption and ALA treatment response in patients with EFAD. This certified solution...

Formula: HCl Formula Weight: 36.46 CAS Number: 7647-01-0 Synonym(s): N/A

Hydriodic acid, a strong acid, is hydrogen iodide gas dissolved in water. Synonyms: Hydriotic acid Molecular Formula: HI Molecular Weight: 127.91 Linear Structural Formula: HI MDL Number: MFCD00011347 Purity: 55%; 55.0-58.0% (ACS specification) Density: 1.7 g/mL at 25 C Storage: 2-8C Application:...

Density (g/cm3): 1.14 UN Number: UN2014

Formula: (HONH3)2SO4 CAS No.: 10039-54-0 pH: 3.6 (10 g/l, H2O, 20°C) Solubility: 587 g/l (20°C) Melting Point: 170°C (decomposition) Molar Mass: 164.14 g/mol Bulk Density: 1100 kg/m3 Density: 1.88 g/cm3 (20°C) Hill Formula: H8N2O6S

Synonym(s): PUT; 1 H -Pyrrole-1-undecanethiol; PUT Empirical Formula: C₁₅H₂₇NS Linear Formula: C₁₅H₂₇NS Formula Weight: 253.45 MDL Number: MFCD15143664 Purity: 96% Density: 0.928 g/mL at 25 °C Refractive Index: n 20/D 1.506

Hexamethyldisilazane (HMDS) is a commercially available, silylating agent, which is used as an alternative for the preparation of silyl ethers from hydroxyl compounds. Synonyms: HMDS Molecular Formula: C6H19NSi2 Molecular Weight: 161.39 Linear Structural Formula: (CH3)3SiNHSi(CH3)3 MDL Number:...

Synonyms: 11β,17α,21-Trihydroxy-4-pregnene-3,20-dione 21-hemisuccinate; Cortisol 21-hemisuccinate Formula: C₂₅H₃₄O₈ Formula Weight: 462.53 CAS No.: 2203-97-6 Storage Temperature: −20°C Other Notes: Tandem Mass Spectrometry data independently generated...

For Educational, Classroom Purposes Only

MDL Number: MFCD00163876 Storage: 2-8°C

Empirical Formula: C₂₅H₃₅N₃O Linear Formula: C₂₅H₃₅N₃O Formula Weight: 393.56 MDL Number: MFCD00134704 Melting Point: >350 °C(lit.) Density: 0.911 g/mL at 25 °C(lit.) Refractive Index: n 20/D...

Synonym(s): Sodium hyaluronate MDL Number: MFCD01773053 Storage: −20°C