L-磺基丙氨酸

Name: L-磺基丙氨酸
Brand: 济南圣和化工有限公司

CAS 498-40-8C3H7NO5SMW 169.16

L-磺基丙氨酸，CAS 登记号 498-40-8，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，下游主要用于有机化学品。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498-40-8

分子式C3H7NO5S

分子量169.16

LogP-4.5

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

用途与场景

有机化学品

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 L-磺基丙氨酸的 CAS 号？

本页已列出 L-磺基丙氨酸的 CAS 号：498-40-8，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。

L-磺基丙氨酸一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

L-cysteic acid · CAS 498-40-8 · C3H7NO5S. UNII A3OGP4C37W.

Identification

CAS Registry Number	498-40-8
PubChem CID	25701
Molecular formula	C3H7NO5S
IUPAC name	2-amino-3-sulfopropanoic acid
UNII (FDA)	A3OGP4C37W

Computed Descriptors

Molecular Weight	169.16
XLogP3	-4.5
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	169.00449350
Monoisotopic Mass	169.00449350
Topological Polar Surface Area	126
Heavy Atom Count	10
Formal Charge	0

Physical description & handling notes

Solid; [Merck Index]
Solid
131.4 Å² [M+Na-2H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
148.2 Å² [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
123 Å² [M-H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]
140.2 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning 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

An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather. [ChemIDplus]
Taurine and Hypotaurine Metabolism

Synonyms

13100-82-8; DL-CYSTEIC ACID; Cysteic Acid; cysteate; Alanine, 3-sulfo-; beta-Sulfoalanine; A3OGP4C37W; CYSTEIC ACID, DL-; CHEBI:21260; 3 Sulfoalanine; beta Sulfoalanine; Acid, Cysteic; RefChem:920546; 2-amino-3-sulfopropanoic acid; 3-Sulfoalanine; 3024-83-7

Frequently Asked Questions

What are the CAS number and molecular formula of L-cysteic acid?

CAS 498-40-8; molecular formula C3H7NO5S; molecular weight — g/mol.

What other names is L-cysteic acid known by?

13100-82-8, DL-CYSTEIC ACID, Cysteic Acid, cysteate, Alanine, 3-sulfo-, beta-Sulfoalanine.

Is L-cysteic acid classified as hazardous?

Hazard statements reported: H315, H319, H335.

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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