Fmoc-L-Aspartic acid tert-butyl ester CAS NO.71989-14-5

Min.Order Quantity:: 1 Kilogram

Purity:: 98.5%

Port:: Chinese Main port

Payment Terms:: T/T

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Product Details

Keywords

71989-14-5
Fmoc-L-Aspartic acid beta-tert-butyl ester
Fmoc-Asp(OtBu)-OH

Quick Details

ProName: Fmoc-L-Aspartic acid tert-butyl ester
CasNo: 71989-14-5
Molecular Formula: C23H25NO6
Appearance: White Powder
Application: 71989-14-5
DeliveryTime: Please check with us
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main port
ProductionCapacity: 200 Kilogram/Month
Purity: 98.5%
Storage: Store in dry, dark, ventilated place.
Transportation: airfreight or vessel
LimitNum: 1 Kilogram
Grade: Pharma Grade

Superiority

sichuan tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in china, we have the best quality and price. guarantee high quality, competive price and reliable service.

we fully compliance with iso9001:2008, production and quality management following gmp standards, production plant constructed in accordance with gmp standards. quality control conforms to the standards of pharmaceutical-food cp grade and japan ajinomoto aji, american usp and reagent grade br.

iso9001: 2008 certification

Details

product name: fmoc-asp(otbu)-oh

cas #: 71989-14-5

synonyms: fmoc-l-aspartic acid tert-butyl ester

molecular formula: c23h25no6

molecular weight: 411.45

specifications:

items	standard	analysis data
appearance	white powder	conforms
specific rotation [20/d] (c=1 in dmf)	-24±2 degree	-25.5 degree
melting point (℃)	148 to 150℃	149℃
loss on drying	not more than 0.50%	0.4%
related substance (tlc)	one spot	conforms
purity (hplc)	not less than 98.0%	98.5%