Last reviewed: October 2026 · Cleared Peptides research team
LC526 is an aqueous research blend. This page names the components and a published biochemical pathway for each one.
Component names match the product record. A CAS number is included only when the named chemical form has a public registry entry. Pathway notes describe published biochemistry. They are not statements of benefit or use.
Components
| Component | CAS number | Published biochemical note |
|---|---|---|
| L-Carnitine | 541-15-1 | Described as a carrier in mitochondrial long-chain fatty-acyl transfer. |
| Methionine | 63-68-3 | A methyl source in the S-adenosylmethionine pathway. |
| Inositol | 87-89-8 (myo-inositol) | A cyclitol in phosphatidylinositol membrane-lipid pathways. |
| Choline | Salt form is lot-specific. CAS is not stated here. | A precursor of phosphatidylcholine in published phospholipid pathways. |
| Methylcobalamin (B12) | 13422-55-4 | A cobalamin cofactor of methionine synthase. |
| Pyridoxine (B6) | 65-23-6 for pyridoxine. The hydrochloride salt is a different CAS. | A source of the pyridoxal 5′-phosphate cofactor in amino-acid enzyme pathways. |
| NADH | Not listed as the NAD+ number. NAD+ on this site is CAS 53-84-9. The reduced form is a separate substance; the salt is on the lot COA. | The reduced nicotinamide adenine dinucleotide cofactor, an electron carrier in published dehydrogenase and respiratory-chain pathways. |
Solubility of the finished aqueous blend is a property of that formulation and is not given a single public figure here. See the lot COA.
LC526 blend · NAD+ guide · COA page
Other names
LC526 is the Cleared Peptides catalog name for this aqueous blend. It is not one molecule. NADH in this blend is the reduced cofactor, not NAD+.
Published pathways for the components
The notes below describe published enzyme pathways for the named chemicals. They are not studies of this blend as one substance, and they are not statements of benefit or use.
L-Carnitine (CAS 541-15-1) is the mitochondrial acyl carrier described by Bremer. Methionine (CAS 63-68-3) and methylcobalamin (CAS 13422-55-4) sit on the published methylation cycle: methionine is the S-adenosylmethionine precursor, and methylcobalamin is a cofactor of methionine synthase. Pyridoxine (CAS 65-23-6) is the source of pyridoxal 5′-phosphate in amino-acid enzyme pathways. Myo-inositol (CAS 87-89-8) is the phosphatidylinositol cyclitol. Choline remains lot-specific for its salt.
NAD+ on this site is CAS 53-84-9 and has its own NAD+ guide. NADH is the reduced form and a separate substance. This page does not copy the NAD+ CAS number onto NADH. The salt form of the NADH used in a lot is the form named on that lot’s COA. In published dehydrogenase pathways, NADH is the electron-carrying reduced cofactor.
Frequently Asked Questions
Is the NADH in LC526 the same as NAD+?
No. NAD+ is CAS 53-84-9. NADH is the reduced cofactor and is identified on the lot COA rather than by the NAD+ number.
Does LC526 have one CAS number?
No. LC526 is a catalog blend. CAS numbers on this page belong to the individual components.
Is LC526 for human use?
No. It is supplied for laboratory research use only and is not for human or veterinary use.
Selected References
Peer-reviewed literature listed as scientific background for laboratory researchers. Citation does not imply endorsement by the authors, and it is not a statement of benefit or use. These papers do not study the finished blend as a single substance.
- Bremer J. Carnitine—metabolism and functions. Physiol Rev. 1983;63(4):1420-1480. Cited here for carnitine as a carrier of long-chain acyl groups across the inner mitochondrial membrane, and for methylation of lysine in the published carnitine biosynthesis route. PubMed 6361812
Research Use Only Notice
This guide is provided for educational and laboratory reference purposes. It summarizes published structural and biochemical literature. It does not describe, recommend, or imply any use in humans or animals. Products sold by Cleared Peptides are for laboratory research use only. They are not drugs, foods, cosmetics, or dietary supplements, are not FDA-approved, and are not intended to diagnose, treat, cure, mitigate, or prevent any disease. No dosing, administration, or use instructions are provided.
