L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]-

Name: L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]-
Brand: 济南圣和化工有限公司

CAS 31690-09-2C20H25N7O6MW 459.5

L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]-（CAS 31690-09-2）属有机化学品类产品，分子式 C20H25N7O6，分子量 459.5。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	31690-09-2
分子式	C20H25N7O6
分子量	459.5
沸点	221
LogP	-0.5
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	有机化学品
类别	有机化学品

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]- 备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]- 外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]- 的 CAS 号是多少？

L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]- 的 CAS 号为 31690-09-2。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

L-谷氨酸，N-[4-[[(2-氨基-3,4,5,6,7,8-六氢-5-甲基-4-氧代-6-蝶啶基)甲基]氨基]苯甲酰基]- 有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

L-Glutamic acid,N-[4-[[(2-amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]- · CAS 31690-09-2 · C20H25N7O6. UNII 8S95DH25XC. Boiling Point: 221; Collision Cross Section: 197.3 Å² [M+H]+; Collision Cross Section: 199.8 Å² [M-H]-.

Identification

CAS Registry Number	31690-09-2
PubChem CID	135398561
Molecular formula	C20H25N7O6
IUPAC name	(2S)-2-[[4-[[(6S)-2-amino-5-methyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl]methylamino]benzoyl]amino]pentanedioic acid
UNII (FDA)	8S95DH25XC

Computed Descriptors

Molecular Weight	459.5
XLogP3	-0.5
Hydrogen Bond Donor Count	7
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	9
Exact Mass	459.18663154
Monoisotopic Mass	459.18663154
Topological Polar Surface Area	198
Heavy Atom Count	33
Formal Charge	0

Physical & Chemical Properties

Boiling Point	221
Collision Cross Section	197.3 Å² [M+H]+
Collision Cross Section	199.8 Å² [M-H]-

Physical description & handling notes

Approximately 0.3 mg/ml

Documented Uses

For the treatment and prevention of folate deficiency and for use as an antidote against folic acid antagonists. Contained in oral contraceptives to reduce the risk of neural tube defects arising from folic acid deficiency for pregnant women who conceived during use or shortly after the discontinuation of the product. Being studied for use as a treatment for cardiovascular diseases and adjunct therapy for patients undergoing antidepressant pharmacotherapy.
Take with or without food. Recommendations vary from product to product - consult individual product monographs for additional information.
Established Pharmacologic Class [EPC] - Folate Analog
Chemical Structure [CS] - Folic Acid
Levomefolic acid is a Folate Analog.
Absorbed in the proximal small intestines via the active proton-coupled folate transporter (PCFT) that transports both oxidized and reduced folic acids. Passive diffusion also occurs at the proximal and distal portions of the small intestines. A single oral dose of 906nmol of levomefolic acid in healthy females resulted in the mean peak plasma concentration of 39.4nmol/L.

Synonyms

Levomefolic acid; 31690-09-2; Levomefolinic acid; LMSR; L-methylfolate; L-5-MTHF; Nutrifolin; 8S95DH25XC; Acido levomefolico; 5-methyl-(6s)-tetrahydrofolic acid; Acide levomefolique; DTXSID00185583; L-methyl folate; acidum levomefolicum; L-methyltetrahydrofolate; RefChem:799024

Frequently Asked Questions

What are the CAS number and molecular formula of L-Glutamic acid,N-[4-[[(2-amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-?

CAS 31690-09-2; molecular formula C20H25N7O6; molecular weight — g/mol.

What other names is L-Glutamic acid,N-[4-[[(2-amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]- known by?

Levomefolic acid, 31690-09-2, Levomefolinic acid, LMSR, L-methylfolate, L-5-MTHF.

What are the key physical properties of L-Glutamic acid,N-[4-[[(2-amino-3,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-?

Boiling Point: 221; Collision Cross Section: 197.3 Å² [M+H]+; Collision Cross Section: 199.8 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.