3-methyl-L-histidine (CAS 15507-76-3) — formula C7H11N3O2, molecular weight 169.18; category food additives.
3-methyl-L-histidine (CAS 15507-76-3) is classified under Food Additives, with molecular formula C7H11N3O2 and molecular weight 169.18, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies 3-methyl-L-histidine at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.
| CAS Number | 15507-76-3 |
|---|---|
| Molecular Formula | C7H11N3O2 |
| Molecular Weight | 169.18 |
| LogP | -3.3 |
| Applications | Marker for myofibrillar-protein breakdown |
| Category | Food Additives |
Documented applications: Marker for myofibrillar-protein breakdown.
3-methyl-L-histidine is a food-grade compound with CAS registry number 15507-76-3 and molecular formula C7H11N3O2 (molecular weight 169.18), belonging to the food additives segment of chemical raw materials.
CAS number: 15507-76-3
Its molecular formula C7H11N3O2 comprises 7 C, 11 H, 3 N, 2 O atoms.
Also known as: 3-methyl-L-histidine · 3-甲基-L-组氨酸
Category: food additives
The CAS registry number of 3-methyl-L-histidine is 15507-76-3.
Molecular formula C7H11N3O2, molecular weight 169.18.
It is also registered under: 3-methyl-L-histidine, 3-甲基-L-组氨酸.
Recorded applications: Marker for myofibrillar-protein breakdown.
Category: Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-methyl-L-histidine (CAS 15507-76-3), compiled from public chemistry databases.
| CAS Registry Number | 15507-76-3 |
|---|---|
| PubChem CID | 64969 |
| Molecular formula | C7H11N3O2 |
| IUPAC name | (2S)-2-amino-3-(3-methylimidazol-4-yl)propanoic acid |
| UNII (FDA) | MEH8O8Y0H0 |
| Molecular Weight | 169.18 |
|---|---|
| XLogP3 | -3.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 169.085126602 |
| Monoisotopic Mass | 169.085126602 |
| Topological Polar Surface Area | 81.1 |
| Heavy Atom Count | 12 |
| Solubility | 200 mg/mL at 25 °C |
|---|---|
| Collision Cross Section | 141.1 Ų [M-H]- |
| Collision Cross Section | 135.7 Ų [M+H]+ |
3-Methyl-L-histidine; 368-16-1; 3-Methylhistidine; L-Histidine, 3-methyl-; (2S)-2-amino-3-(3-methylimidazol-4-yl)propanoic acid; MEH8O8Y0H0; DTXSID90920521; (2S)-2-azaniumyl-3-(3-methylimidazol-4-yl)propanoate; CHEBI:70959; DTXSID30861904; ntau-methylhistidine; 3-MeHis; N tau-methylhistidine; n(tau)-methylhistidine; RefChem:504237; 3 MEH
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-methyl-L-histidine · CAS 15507-76-3 · C7H11N3O2. UNII MEH8O8Y0H0. Solubility: 200 mg/mL at 25 °C; Collision Cross Section: 141.1 Ų [M-H]-; Collision Cross Section: 135.7 Ų [M+H]+.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基-L-组氨酸