Fmoc-Asp-OtBu China manufacture

Min.Order / FOB Price:Get Latest Price

1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 98.0%
Payment Terms : L/C,T/T,,Other

Keywords

Fmoc-Asp-OtBu suppiler in chian L-Fmoc-aspartic acid α-t-butyl ester in stock high quality L-Fmoc-Aspartic acid alpha-tert-butyl ester

Quick Details

Appearance:White powder
Application:Fmoc-Amino acid series,pharm intermediate
PackAge:1) 100g/Tin; 500g/ Tin; 20kg/Barrel
ProductionCapacity:50|Kilogram|Month
Storage:keep sealed and keep from direct light
Transportation:by sea/by air/by express

Superiority:

Product Name	Fmoc-Asp-OtBu
CAS No	129460-09-9
Molecular Formula
Molecular Weight	C23H25NO6
Manufacturing date	20190125
Batch No	ZERFAO20190125

Index Name	Specification	Result
Appearance	White powder	Conforms
Purity(HPLC)	98% min.	99.55%
TLC	98% min.	＞98%
Optical Purity	0.5% max D-enantiomer	0.2743%
Melting point	100-118℃	106.1-106.9℃
Specific Rotation[α]²⁰D	-23°±2.5°（C=1in DMF）	-23.1°
Loss on drying	2.0%max (50℃ ,2h)	0.160%
Clarity of solution	0.3gram in 2ml DMF clear solution	Conforms
Water content(K.F.)	2.0%max	0.032%
Element analysis(C,H,N)	5.0%max	Conforms
IR Spectrum	In accordance with the structure	Conforms
Mass Spectrum	In accordance with the structure	Conforms
NMR Spectrum	In accordance with the structure	Conforms
Conclusion	Conforms to the standard of enterprise

Details:

ZER Chem is an internationally well-recognized peptide reagent, custom peptide and antibody manufacturing company.We are able to give rapid response to the international market demand, providing high quality, value-added and high-tech peptide related products,reliying on a number of outstanding technical backbone, years excellent management experience and economy of scale.

At present, the company has more than 300 production technologies of protection amino acid and non natural amino acid series products and can carry out industrial production, so as to provide you with high-quality and high-quality products at any time. We always adhere to the supremacy of users, serve customers attentively, and use our own services to impress customers. We believe that in the future, we will be able to become your reliable partner