N-乙酰-DL-色氨酸

Name: N-乙酰-DL-色氨酸
Brand: 济南圣和化工有限公司

CAS 87-32-1C13H14N2O3MW 246.26

济南圣和化工有限公司现供应有机化学品——N-乙酰-DL-色氨酸（CAS 87-32-1），分子式 C13H14N2O3，分子量 246.26。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	87-32-1
分子式	C13H14N2O3
分子量	246.26
LogP	1.1
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

N-乙酰-DL-色氨酸在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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：N-乙酰-DL-色氨酸备有现货，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 N-乙酰-DL-色氨酸外，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

N-乙酰-DL-色氨酸的 CAS 号是多少？

N-乙酰-DL-色氨酸的 CAS 号为 87-32-1。

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。

N-乙酰-DL-色氨酸有什么用途？

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

N-Acetyl-DL-tryptophan · CAS 87-32-1 · C13H14N2O3. UNII 4460NBV53F. European Pharmacopoeia monograph. Collision Cross Section: 158.1 Å² [M+Na]+; Collision Cross Section: 158.6 Å² [M-H]-; Collision Cross Section: 153.4 Å² [M+H]+.

Identification

CAS Registry Number	87-32-1
PubChem CID	2002
Molecular formula	C13H14N2O3
IUPAC name	2-acetamido-3-(1H-indol-3-yl)propanoic acid
UNII (FDA)	4460NBV53F
Pharmacopoeial monograph	European Pharmacopoeia monograph

Computed Descriptors

Molecular Weight	246.26
XLogP3	1.1
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	4
Exact Mass	246.10044231
Monoisotopic Mass	246.10044231
Topological Polar Surface Area	82.2
Heavy Atom Count	18
Formal Charge	0

Physical & Chemical Properties

Collision Cross Section	158.1 Å² [M+Na]+
Collision Cross Section	158.6 Å² [M-H]-
Collision Cross Section	153.4 Å² [M+H]+

Physical description & handling notes

Beige powder; [Sigma-Aldrich MSDS]
157.36 Å² [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
151.44 Å² [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
155.4 Å² [M+Na]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
146.86 Å² [M+H-H2O]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
153.8 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

Regulatory Status

GHS notification summary	97.6% (41 / 42)

GHS Hazard Classification

GHS notification summary	97.6% (41 / 42)

This chemical does not meet GHS hazard criteria for 97.6% (41 of 42) of all reports.

Reported as not meeting GHS hazard criteria by 41 of 42 companies (only 2.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Documented Uses

Compounds which inhibit or antagonize biosynthesis or actions of proteases (ENDOPEPTIDASES).

Synonyms

N-Acetyl-DL-tryptophan; 87-32-1; N-Acetyltryptophan; acetyltryptophan; 2-acetamido-3-(1H-indol-3-yl)propanoic acid; DL-N-Acetyltryptophan; DL-Acetyltryptophan; Tryptophan, N-acetyl-; N-Acetyl-DL-tryptophane; NSC49124; n-acetyltryptophane; EINECS 201-739-3; NSC 49124; 4460NBV53F; d,l-alpha-Acetylamino-3-indolepropionic acid; AC-Try

Frequently Asked Questions

What are the CAS number and molecular formula of N-Acetyl-DL-tryptophan?

CAS 87-32-1; molecular formula C13H14N2O3; molecular weight — g/mol.

What other names is N-Acetyl-DL-tryptophan known by?

N-Acetyl-DL-tryptophan, 87-32-1, N-Acetyltryptophan, acetyltryptophan, 2-acetamido-3-(1H-indol-3-yl)propanoic acid, DL-N-Acetyltryptophan.

Is N-Acetyl-DL-tryptophan classified as hazardous?

97.6% of GHS notifications report no hazard classification (41 of 42).

Does N-Acetyl-DL-tryptophan have a pharmacopoeial monograph?

Yes — a monograph exists in the European Pharmacopoeia (Ph. Eur.).

What are the key physical properties of N-Acetyl-DL-tryptophan?

Collision Cross Section: 158.1 Å² [M+Na]+; Collision Cross Section: 158.6 Å² [M-H]-; Collision Cross Section: 153.4 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.