2. Isotope-Labeled Compounds
  3. Oxygen-17&18 （17O & 18O）

Oxygen-17&18 （17O & 18O）

Oxygen-17 (17O) and Oxygen-18 (18O) are both stable isotope atoms of Oxygen-16 (16O). With the increasing number of organic compounds containing atoms of oxygen isotopes, they are used in different areas of research.

Oxygen-17&18 （17O & 18O） (20):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-108872S
    Water-18O 14314-42-2 99.99%
    Water-18O is the 18O-labeled Water[1].
    Water-<sup>18</sup>O
  • HY-B0389S29
    D-Glucose-18O 3343-70-2
    D-Glucose-18O is the 18O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules
    D-Glucose-<sup>18</sup>O
  • HY-108872S1
    Water-17O 13768-40-6 ≥99.0%
    Water-17O is the 17O labeled Water[1].
    Water-<sup>17</sup>O
  • HY-N0384S3
    Homovanillic acid-13C6,18O 202468-52-8 99.2%
    Homovanillic acid-13C6,18O is the 13C-labeled Homovanillic acid. Homovanillic acid is a dopamine metabolite found to be associated with aromatic L-amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and sepiapterin reductase deficiency.
    Homovanillic acid-<sup>13</sup>C<sub>6</sub>,<sup>18</sup>O
  • HY-B0389S30
    D-Glucose-18O-1
    D-Glucose-18O-1 is the 18O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule
    D-Glucose-<sup>18</sup>O-1
  • HY-59140S1
    (S)-2-Amino-3,3-dimethylbutanoic acid-18O, d2
    (S)-2-Amino-3,3-dimethylbutanoic acid-18O, d2 is a deuterated labeled (S)-2-Amino-3,3-dimethylbutanoic acid. (S)-2-amino-3,3-dimethylbutanoic acid is a leucine derivative.
    (S)-2-Amino-3,3-dimethylbutanoic acid-<sup>18</sup>O, d<sub>2</sub>
  • HY-B0389S31
    D-Glucose-18O-2
    D-Glucose-18O-2 is the 18O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule
    D-Glucose-<sup>18</sup>O-2
  • HY-B0389S32
    D-Glucose-18O-3
    D-Glucose-18O-3 is the 18O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule
    D-Glucose-<sup>18</sup>O-3
  • HY-B0400S15
    D-Sorbitol-18O-1
    D-Sorbitol-18O-1 is the 18O labeled D-Sorbitol. D-Sorbitol (Sorbitol) is a six-carbon sugar alcohol and can used as a sugar substitute. D-Sorbitol can be used as a stabilizing excipient and/or isotonicity agent, sweetener, humectant, thickener and dietary
    D-Sorbitol-<sup>18</sup>O-1
  • HY-N0379S2
    D-Mannose-18O
    D-Mannose-18O is the 18O labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].
    D-Mannose-<sup>18</sup>O
  • HY-N0537S
    Xylose-18O
    Xylose-18O is the 18O labeled Xylose.
    Xylose-<sup>18</sup>O
  • HY-N7092S20
    D(-​)​-​Fructose-18O-1
    D(-​)​-​Fructose-18O-1 is the 18O labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].
    D(-​)​-​Fructose-<sup>18</sup>O-1
  • HY-N7092S21
    D-Fructose-18O-2
    D-Fructose-18O-2 is the 18O labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].
    D-Fructose-<sup>18</sup>O-2
  • HY-W018772S
    D-Ribose-18O 3276-17-3
    D-Ribose-18O is the 18O labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein glycati
    D-Ribose-<sup>18</sup>O
  • HY-N0473S12
    L-Tyrosine-17O 104931-15-9
    L-Tyrosine-17O is the 17O-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.
    L-Tyrosine-<sup>17</sup>O
  • HY-N0486S10
    L-Leucine-18O2 73579-45-0
    L-Leucine-18O2 is the 18O-labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway[1].
    L-Leucine-<sup>18</sup>O<sub>2</sub>
  • HY-N0322S8
    Cholesterol-18O 59613-51-3
    Cholesterol-18O is the deuterium labeled Cholesterol. Cholesterol is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins. Cholesterol is also an endogenous estrogen-related receptor α (ERRα) agonist.
    Cholesterol-<sup>18</sup>O
  • HY-B0345AS
    ATP-18O4 disodium salt 2483830-61-9
    ATP-18O4 (disodium salt) is the 18O labeled ATP disodium salt[1]. ATP disodium salt (Adenosine 5'-triphosphate disodium salt) is a central component of energy storage and metabolism in vivo, provides the metabolic energy to drive metabolic pumps and serves as a coenzyme in cells. ATP disodium salt is an important endogenous signaling molecule in immunity and inflammation[2][3].
    ATP-<sup>18</sup>O<sub>4</sub> disodium salt
  • HY-A0132S4
    N-Acetyl-D-glucosamine-18O
    N-Acetyl-D-glucosamine-18O is the 18O labeled N-Acetyl-D-glucosamine. N-Acetyl-D-Glucosamine (N-Acetyl-2-amino-2-deoxy-D-glucose) is a monosaccharide derivative of gluc[1][2].
    N-Acetyl-D-glucosamine-<sup>18</sup>O
  • HY-113061S
    Pseudouridine-O18
    Pseudouridine-18O is the 18O labeled Pseudouridine (HY-113061). Pseudouridine is an isomer of the nucleoside uridine, and the most abundant modified nucleoside in non-coding RNAs. Pseudouridine in rRNA and tRNA can fine-tune and stabilize the regional structure and help maintain their functions in mRNA decoding, ribosome assembly, processing and translation.
    Pseudouridine-O<sup>18</sup>