xi'an veda chemical co., ltd, is a manufacturer specializes in pharmaceutical intermediates,
fine chemicals, active pharmaceutical ingredients,and other biological research and
development.
our superiority:
1) authorized technical support-many technical engineers
2) first-class quality-comprehensive quality control system and strict quality control;
3) meet the requirement for any quantity-manufacturer:
4) competitive price -lean production;
5) satisfactory sales service-well-trained salesman;
6) quick delivery-enough storage and high productivity to assure the clients' requiry;
7) after-sale service- for any trouble in using the product, solve at the first time.
8) sample order-sample order is welcomed.
xi'an veda chemical co.,ltd, is a leading manufacturer and exporter of api and intermediate in
china.
our complex quality control system and strict quality control management, makes our
quality following gmp standard.
product name |
fmoc-asp-otbu |
synonyms |
fmoc-asp-obut; n-伪-fmoc-l-aspartic acid 伪-tert 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-tert-butyl ester |
molecular formula |
c23h25no6 |
molecular weight |
411.4477 |
inchi |
inchi=1/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 |
cas registry number |
129460-09-9 |
molecular structure |
|
density |
1.251g/cm3 |
boiling point |
617.4 deg c at 760 mmhg |
refractive index |
1.576 |
flash point |
327.2 deg c |
vapour pressur |
4.21e-16mmhg at 25 deg c |