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N-alpha-tert-Butoxycarbonyl-4-aminobenzoic acid

BGC Id:	291262188623
CAS No:	66493-39-8
Synonyms:	boc-paba-oh ; boc-4-aminobenzoic acid ; 4-(n-tert-butoxycarbonyl)aminobenzoicacid ; 4-(tert-butoxycarbonylamino)benzoic acid ; boc-4-abz-oh ; boc-paba ; rarechem em wb 0012 ; boc-p-aminobenzoic acid ; n-boc-4-aminobenzoic ; benzoic acid,4-[[(1,1-dimethylethoxy)carbonyl]amino]- ; boc-4-abz-oh >=98.0% (t) ; p-(tert-butoxycarbonylamino)benzoicacid ; boc-p-abz-oh ; akos 90574
Molecular Formula:	C12H15 N O4
Molecular Weight:	237.2518
EINECS:

Verified providers in 2025

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

BuGuCh & Partners

Unternehmensart: Producer

Land: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 66493-39-8?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

boc-paba-oh ; boc-4-aminobenzoic acid ; 4-(n-tert-butoxycarbonyl)aminobenzoicacid ; 4-(tert-butoxycarbonylamino)benzoic acid ; boc-4-abz-oh ; boc-paba ; rarechem em wb 0012 ; boc-p-aminobenzoic acid ; n-boc-4-aminobenzoic ; benzoic acid,4-[[(1,1-dimethylethoxy)carbonyl]amino]- ; boc-4-abz-oh >=98.0% (t) ; p-(tert-butoxycarbonylamino)benzoicacid ; boc-p-abz-oh ; akos 90574

CAS:

66493-39-8

EINECS:

Molecular Formula:

C12H15 N O4

MDL:

MFCD00037428

Properties

Molecular Weight:

237.2518 g·mol−1

Density:

1.242 g/cm3

Melting point:

~200 °C (dec.)

Boiling point:

336.2 °C at 760 mmHg

Flash point:

157.1 °C

Solubility:

1mmol in 2mL DMF

Physical Description:

white - off-white powder

Safety Information

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

22-24/25 (S)

WGK Germany:

Storage temperature:

2-8°C

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 66493-39-8?

In addition to the providers presented here for N-alpha-tert-Butoxycarbonyl-4-aminobenzoic acid with the CAS number 66493-39-8, there are other 44 providers with slightly different product names available for this CAS number.

Boc-4-abz-OH

Boc-4-aminobenzoic acid

+2 additional providers that we know from the past

N-Boc-4-Aminobenzoic acid

AK Scientific, Inc. | Leap Chem Co., Ltd +11 additional providers that we know from the past

4-(t-Butyloxycarbonylamino)-benzoic acid

Iris Biotech GmbH

4-(tert-Butyloxycarbonylamino)benzoic acid

Hangzhou Trylead Chemical Technology Co., Ltd. +7 additional providers that we know from the past

4-[(2-Methylpropan-2-yl)oxycarbonylamino]benzoic acid

+1 additional providers that we know from the past

4-[[(2-Methylpropan-2-yl)oxy-oxomethyl]amino]-1-cyclohexanecarboxylate

+1 additional providers that we know from the past