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4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester

BGC Id:	102759155069
CAS No:	197638-83-8
Synonyms:	1-piperazinecarboxylicacid, 4-(4-formylphenyl)-, 1,1-dimethylethyl ester ; 1-boc-4-(4-formylphenyl)piperazine ; tert-butyl 4-(4-formylphenyl)tetrahydro-1(2h)-pyrazinecarboxylate ; tert-butyl 4-(4'-formylphenyl)piperazine-1-carboxylate ; 4-(n-boc-piperazin-1-yl)benzaldehyde ; buttpark 98\06-98 ; tert-butyl4-(4-formylphenyl)piperazine-1-carboxylate ; 4-piperazin-1-ylbenzaldehyde, n4-boc protected ; 4-(4-tert-butoxycarbonyl)piperazinebenzaldehyde ; 1-(4-formyl-phenyl)-piperazine-4-carboxylic acid tert-butyl ester ; 4-(4-formylphenyl)piperazine-1-carboxylic acid tert-butyl ester ; 4-(4-formylphenyl)piperazine-1-carboxylic acid tert-butyl ester 95% ; 4-(4-formylphenyl)piperazine-1-carboxylicacid tert-butyl ester
Molecular Formula:	C16H22N2O3
Molecular Weight:	290.36
EINECS:

The most competitive supplier in 2026

The following notable provider has been checked and can be recommended.

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Country: P.R.China

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. 6-Chloroimidazo[2,1-b][1,3]thiazole will be also provided by us. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international m ...

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What other providers are available for CAS 197638-83-8?

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:

1-piperazinecarboxylicacid, 4-(4-formylphenyl)-, 1,1-dimethylethyl ester ; 1-boc-4-(4-formylphenyl)piperazine ; tert-butyl 4-(4-formylphenyl)tetrahydro-1(2h)-pyrazinecarboxylate ; tert-butyl 4-(4'-formylphenyl)piperazine-1-carboxylate ; 4-(n-boc-piperazin-1-yl)benzaldehyde ; buttpark 98\06-98 ; tert-butyl4-(4-formylphenyl)piperazine-1-carboxylate ; 4-piperazin-1-ylbenzaldehyde, n4-boc protected ; 4-(4-tert-butoxycarbonyl)piperazinebenzaldehyde ; 1-(4-formyl-phenyl)-piperazine-4-carboxylic acid tert-butyl ester ; 4-(4-formylphenyl)piperazine-1-carboxylic acid tert-butyl ester ; 4-(4-formylphenyl)piperazine-1-carboxylic acid tert-butyl ester 95% ; 4-(4-formylphenyl)piperazine-1-carboxylicacid tert-butyl ester

CAS:

197638-83-8

EINECS:

Molecular Formula:

C16H22N2O3

MDL:

MFCD05864663

Properties

Molecular Weight:

290.36 g·mol−1

Density:

1.154 g/cm3

Melting point:

118-121 °C(lit.)

Boiling point:

441.4 °C at 760 mmHg

Flash point:

220.8 °C

Safety Information

Hazard Symbols: T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

25-43 (R)

Safety Codes:

36/37-45 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

CM Fine Chemicals

CM Fine Chemicals, being a privately owned Swiss company, has been manufacturing and providing fine chemicals, intermediates and reagents to all kind ... Request

What other providers are available for CAS 197638-83-8?

In addition to the providers presented here for 4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester with the CAS number 197638-83-8, there are other 16 providers with slightly different product names available for this CAS number.

1-Boc-4-(4-Formylphenyl)piperazine

Fox Chemicals GmbH | BLD Pharmatech Ltd | Leap Chem Co., Ltd +11 additional providers that we know from the past

tert-Butyl 4-(4-formylphenyl)piperazine-1-carboxylate

+2 additional providers that we know from the past