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Identify Suppliers 2025 Properties Safty

N-alpha-Fmoc-L-aspartic acid beta-tert-butyl ester

BGC Id:	553026017149
CAS No:	71989-14-5
Synonyms:	cas:71989-14-5 ; fmoc-l-asp(o-t-butyl) ; fmoc-asp(obut)-oh ; fmoc-asp(tbut)-oh ; fmoc-asp(tbu)-oh ; fmoc-l-asp(tbu)-oh ; fmoc-asp(otbu)-oh ; fmoc-l-asp(otbu)-oh ; fmoc-asp(obut) ; fmoc-(tbu)asp-oh
Molecular Formula:	C23H25NO6
Molecular Weight:	411.45
EINECS:	276-251-7

Verified providers in 2025

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

Nantong Xindao Biotech Ltd

公司類型: Leading producer

打電話: +86 19033786557
國家: P.R.China

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in ...

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What other providers are available for CAS 71989-14-5?

The last intensive check and update was carried out on 2025/09/17.

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Synonyms:

cas:71989-14-5 ; fmoc-l-asp(o-t-butyl) ; fmoc-asp(obut)-oh ; fmoc-asp(tbut)-oh ; fmoc-asp(tbu)-oh ; fmoc-l-asp(tbu)-oh ; fmoc-asp(otbu)-oh ; fmoc-l-asp(otbu)-oh ; fmoc-asp(obut) ; fmoc-(tbu)asp-oh

CAS:

71989-14-5

EINECS:

276-251-7

Molecular Formula:

C23H25NO6

MDL:

MFCD00037131

Properties

Molecular Weight:

411.45 g·mol−1

Density:

~1.3 g/cm³ (Predicted)

Melting point:

148-150 °C (dec.)

Boiling point:

~620.8° C at 760 mmHg (Predicted)

Physical Description:

white to light yellow crystal powde

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

24/25-36/37/39-27-26 (S)

WGK Germany:

Storage temperature:

2-8°C

What other providers are available for CAS 71989-14-5?

In addition to the providers presented here for N-alpha-Fmoc-L-aspartic acid beta-tert-butyl ester with the CAS number 71989-14-5, there are other 118 providers with slightly different product names available for this CAS number.

Fmocasp(obut)oh

Nantong Xindao Biotech Ltd +3 additional providers that we know from the past

Fmoc-Asp(OtBu)-OH

Fmoc-L-Asp(tBu)-OH

+1 additional providers that we know from the past

Fmoc-L-Asp(OtBu)-OH

Shandong Minglang Chemical Co., Ltd | Iris Biotech GmbH +9 additional providers that we know from the past

Fmoc-L-Aspartic acid-4-tert-butyl ester

BIOZOL Diagnostica Vertrieb GmbH +4 additional providers that we know from the past

Fmoc-L-Aspartic acid beta-tert-butyl ester

N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-aspartic acid beta-tert-butyl ester

Iris Biotech GmbH | BuGuCh & Partners +2 additional providers that we know from the past

(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid

Capot Chemical Co., Ltd.