3-甲基-L-组氨酸

Name: 3-甲基-L-组氨酸
Brand: 济南圣和化工有限公司

CAS 15507-76-3C7H11N3O2MW 169.18

3-甲基-L-组氨酸，CAS 登记号 15507-76-3，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于食品添加剂。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号15507-76-3

分子式C7H11N3O2

分子量169.18

LogP-3.3

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域食品添加剂

类别食品添加剂

用途与场景

食品添加剂

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 3-甲基-L-组氨酸的 CAS 号？

本页已列出 3-甲基-L-组氨酸的 CAS 号：15507-76-3，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

3-甲基-L-组氨酸一般用在什么产品里？

主要涉及食品添加剂。

下单流程是怎样的？

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PubChem 公开数据

Description

3-methyl-L-histidine · CAS 15507-76-3 · C7H11N3O2. UNII MEH8O8Y0H0. Solubility: 200 mg/mL at 25 °C; Collision Cross Section: 141.1 Å² [M-H]-; Collision Cross Section: 135.7 Å² [M+H]+.

Identification

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

Computed Descriptors

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
Formal Charge	0

Physical & Chemical Properties

Solubility	200 mg/mL at 25 °C
Collision Cross Section	141.1 Å² [M-H]-
Collision Cross Section	135.7 Å² [M+H]+

Physical description & handling notes

Solid; [Sigma-Aldrich MSDS]
Solid
136.57 Å² [M+H]+ [CCS Type: DT; Method: stepped-field]
141.53 Å² [M-H]- [CCS Type: DT; Method: stepped-field]
134.37 Å² [M-H]- [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
134.1 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]

GHS Hazard Classification

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]

Documented Uses

Marker for myofibrillar-protein breakdown. [ChemIDplus]

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of 3-methyl-L-histidine?

CAS 15507-76-3; molecular formula C7H11N3O2; molecular weight — g/mol.

What other names is 3-methyl-L-histidine known by?

3-Methyl-L-histidine, 368-16-1, 3-Methylhistidine, L-Histidine, 3-methyl-, (2S)-2-amino-3-(3-methylimidazol-4-yl)propanoic acid, MEH8O8Y0H0.

Is 3-methyl-L-histidine classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 3-methyl-L-histidine?

Solubility: 200 mg/mL at 25 °C; Collision Cross Section: 141.1 Å² [M-H]-; Collision Cross Section: 135.7 Å² [M+H]+.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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