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BGC ID: 320233652657-42

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

Identify Properties Safty Prices Suppliers 7 Links ☰

Identify Properties Safty Prices Suppliers 7 Links

CAS 71989-14-5

Formula C23H25NO6

MDL MFCD00037131

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
320233652657	Fmoc-L-Aspartic acid beta-tert-butyl ester (320233652657)		on request	+ -

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Identify

Synonyms:

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

CAS:

71989-14-5

EINECS:

276-251-7

Molecular Formula:

C23H25NO6

MDL:

MFCD00037131

SMILES:

O=C(OC(C)(C)C)C[C@@H](C(O)=O)NC(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)=O

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

Prices

As an extract from the researched prices for Fmoc-L-Aspartic acid beta-tert-butyl ester there are currently shown 56 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 224.00 for 25 g to USD 14.00 per 10 g in 2024 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

Fmoc-Asp(OtBu)-OH
10 g	$14.00	+ -

Fmoc-Asp(OtBu)-OH
25 g	$28.00	+ -

Fmoc-Asp(OtBu)-OH
100 g	$69.00	+ -

Fmoc-Asp(OtBu)-OH
500 g	$343.00	+ -

Last price review [2024-01-18]

Suppliers

Global Fmoc-L-Aspartic acid beta-tert... Suppliers : P.R.China (6) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
Changzhou Union Chemicals Co.,Ltd.	+86 519 8680 2352	+86 519 8639 6223	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
Hangzhou Zhongqi Chem Co., Ltd	+86-571-86976032	+86-571-86972162	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
WR Grace & Co.			USA	REQUEST
Xiamen Hisunny Chemical Co., Ltd.	+86-592-3327115	+86-592-5823596	P.R.China	REQUEST
Zehao Industry Co., Ltd.	+86-531-88909322	+86-531-88909322	P.R.China	REQUEST