N-单乙酰基-4,4'-二氨基二苯砜

Name: N-单乙酰基-4,4'-二氨基二苯砜
Brand: 济南圣和化工有限公司

CAS 565-20-8C14H14N2O3SMW 290.34

N-单乙酰基-4,4'-二氨基二苯砜，CAS 登记号 565-20-8，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565-20-8

分子式C14H14N2O3S

分子量290.34

LogP0.9

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 N-单乙酰基-4,4'-二氨基二苯砜的 CAS 号？

本页已列出 N-单乙酰基-4,4'-二氨基二苯砜的 CAS 号：565-20-8，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。

N-单乙酰基-4,4'-二氨基二苯砜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

N-Monoacetyl-4,4'-diaminodiphenyl sulfone · CAS 565-20-8 · C14H14N2O3S. UNII A4YKS8ULCN. Collision Cross Section: 171.85 Å² [M-H]-; Collision Cross Section: 182.73 Å² [M+Na]+; Collision Cross Section: 170.42 Å² [M+H]+.

Identification

CAS Registry Number	565-20-8
PubChem CID	11257
Molecular formula	C14H14N2O3S
IUPAC name	N-[4-(4-aminophenyl)sulfonylphenyl]acetamide
UNII (FDA)	A4YKS8ULCN

Computed Descriptors

Molecular Weight	290.34
XLogP3	0.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	290.07251349
Monoisotopic Mass	290.07251349
Topological Polar Surface Area	97.6
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Collision Cross Section	171.85 Å² [M-H]-
Collision Cross Section	182.73 Å² [M+Na]+
Collision Cross Section	170.42 Å² [M+H]+

Physical description & handling notes

162.16 Å² [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H317 (100%), H318 (100%), H335 (100%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

Substances that prevent infectious agents or organisms from spreading or kill infectious agents in order to prevent the spread of infection.
Monoacetyldapsone is a known human metabolite of dapsone.

Synonyms

Monoacetyldapsone; 565-20-8; MADDS; N-Acetyldapsone; Acetyldapsone; 4'-Sulfanilylacetanilide; monoacetyl dapsone; N-(4-((4-Aminophenyl)sulfonyl)phenyl)acetamide; A4YKS8ULCN; Acetamide, N-(4-((4-aminophenyl)sulfonyl)phenyl)-; CHEBI:139473; NSC-27184; DTXSID70205040; Acetamide, N-[4-[(4-aminophenyl)sulfonyl]phenyl]-; N-{4-[(4-aminophenyl)sulfonyl]phenyl}acetamide; N-(4-[(4-Aminophenyl)sulfonyl]phenyl)acetamide

Frequently Asked Questions

What are the CAS number and molecular formula of N-Monoacetyl-4,4'-diaminodiphenyl sulfone?

CAS 565-20-8; molecular formula C14H14N2O3S; molecular weight — g/mol.

What other names is N-Monoacetyl-4,4'-diaminodiphenyl sulfone known by?

Monoacetyldapsone, 565-20-8, MADDS, N-Acetyldapsone, Acetyldapsone, 4'-Sulfanilylacetanilide.

Is N-Monoacetyl-4,4'-diaminodiphenyl sulfone classified as hazardous?

Hazard statements reported: H315, H317, H318, H335.

What are the key physical properties of N-Monoacetyl-4,4'-diaminodiphenyl sulfone?

Collision Cross Section: 171.85 Å² [M-H]-; Collision Cross Section: 182.73 Å² [M+Na]+; Collision Cross Section: 170.42 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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