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High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing

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High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing Detail:

Specifications

Appearance: White to off-white powder
Purity: 99%min
Product Quality meets: Our company standards.
Stock status: Usually keep 10-20KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel

CAS No.:129460-09-9
Molecular Formula:C23H25NO6
Molecular Weight:411.45
Synonym(s):
L-Fmoc-Aspartic acid alpha-tert-butyl ester
Fmoc-Asp-OtBu
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic acid 1-(1,1-dimethylethyl ester
1-tert-Butyl N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartate
L-Fmoc-Aspartic acid α-(tert)-butyl ester
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid
Fmoc-Asp- OBut
Fmoc-Asp(OH)-OtBu
Fmoc-L-aspartic acid α-tert.buty ester
Fmoc-L-Asp-OtBu
H-Leu-OAll∙TosOH
N-alpha-Fmoc-L-aspartic acid alpha-t-butyl ester
(3S)-4-tert-butoxy-3-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-oxobutanoic acid (non-preferred name)
Fmoc-L-aspartic acid 1-tert-butyl ester
L-Fmoc-aspartic acid alpha-t-butyl ester
N-α-Fmoc-L-aspartic acid α-tert butyl ester
1-tert-Butyl N-Fmoc-L-aspartate
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid 1-tert-Butyl Ester
N-Fmoc-L-aspartic Acid 1-tert-Butyl Ester
4-I-Phe
Fmoc-Asp-OBu
N-Fmoc-L-aspartic Ac
FMOC-ASPARTIC ACID-OTBU
FMOC-ASP-OTBU ( L isomer )
FMOC-ASP-OTBU
FMOC-ASP-OBUT
FMOC-L-ASP-OTBU
Fmoc-Asp(OtBu)-OH ,99%

Inchi 1S/C23H25NO6/c1-23(2,3)30-21(27)19(12-20(25)26)24-22(28)29-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,24,28)(H,25,26)/t19-/m0/s1
InChIKey : VZXQYACYLGRQJU-IBGZPJMESA-N
SMILES CC(C)(OC([C@@H](NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)CC(O)=O)=O)C
Property:
Appearance: White to Yellow Solid
Density: 1.2510
Melting Point: 105-111°C
Boling Point: 617.4℃ at 760 mmHg
PSA :101.93
Solubility: no data
Specific Rotation: -20° to -28° (c=1, DMF)

Safety Information

Signal words Warning
Hazard statement: H315; H319; H335
Cautionary statement: P261; P264; P271; P280; P302+P352; P304+P340; P305+P351+P338; P312; P321; P332+P313; P337+P313; P362; P403+P233; P405; P501
Safety instructions: S24/25:Prevent skin and eye contact。
HazardClass IRRITANT
Storage condition: Store at room temperature

Specifications

Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Specific rotation [a]20/D -20.0 to -28.0 deg(C=1, DMF)

HS CODE: 2922498590  


Product detail pictures:

High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing detail pictures

High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing detail pictures


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We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for High Quality Cas: 302-72-7 - Fmoc-l-aspartic Acid-alpha-t-butyl Ester – Baishixing , The product will supply to all over the world, such as: Liberia, Monaco, Comoros, We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We are able to also provide you with no cost samples to meet your needs. Best efforts will be produced to offer you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our products and enterprise. lot more, you'll be able to come to our factory to find out it. We will constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. Please really feel absolutely free to make contact with us for small business and we believe we will share the top trading practical experience with all our merchants.

Quality inspection ability

  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Eunice from Seychelles - 2017.08.28 16:02
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Astrid from Seychelles - 2018.10.31 10:02
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