Skip to Content
Merck

Skip To

8.52020

Fmoc-Tyr(tBu)-OH

Novabiochem®

Synonym(s):

Fmoc-Tyr(tBu)-OH, N-α-Fmoc-O-t.-butyl-L-tyrosine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
25 g
Please contact Customer Service for Availability
PLN 619.00
100 g
Please contact Customer Service for Availability
PLN 1,520.00
250 g
Please contact Customer Service for Availability
PLN 3,270.00
Please contact Customer Service for Availability
PLN 6,000.00
PLN 4,500.00
1 kg
Please contact Customer Service for Availability
PLN 10,760.00
Please contact Customer Service for Availability
PLN 20,270.00
Please contact Customer Service for Availability
PLN 43,630.00

About This Item

Empirical Formula (Hill Notation):
C28H29NO5
CAS Number:
Molecular Weight:
459.53
UNSPSC Code:
12352209
EC Index Number:
276-262-7
NACRES:
NA.22
MDL number:

PLN 619.00


Please contact Customer Service for Availability

Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

product line

Novabiochem®

form

solid

reaction suitability

reaction type: Fmoc solid-phase peptide synthesis

manufacturer/tradename

Novabiochem®

mp

143-155 °C

application(s)

peptide synthesis

functional group

hydroxyl

storage temp.

2-30°C

SMILES string

N(C(Cc4ccc(cc4)OC(C)(C)C)C(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C28H29NO5/c1-28(2,3)34-19-14-12-18(13-15-19)16-25(26(30)31)29-27(32)33-17-24-22-10-6-4-8-20(22)21-9-5-7-11-23(21)24/h4-15,24-25H,16-17H2,1-3H3,(H,29,32)(H,30,31)

InChI key

JAUKCFULLJFBFN-UHFFFAOYSA-N

General description

High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities.
Standard building block for introduction of tyrosine amino-acid residues by Fmoc SPPS

Associated Protocols and Technical Articles
Fmoc-amino acids for Peptide Production
Cleavage and Deprotection Protocols for Fmoc SPPS

Application

Fmoc-Tyr(tBu)-OH Novabiochem®. CAS 71989-38-3, molar mass 459.55 g/mol.

Analysis Note

Color (visual): white to off white
Appearance of substance (visual): powder
Color index (0,5 M in DMF): ≤ 150 Hazen
Identity (IR): passes test
Enantiomeric purity: ≥ 99.8 % (a/a)
Purity (HPLC): ≥ 99.0 % (a/a)
Fmoc-ß-Ala-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-ß-Ala-Tyr(tBu) -OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Tyr(tBu)-Tyr(tBu)-OH (HPLC): ≤ 0.1 % (a/a)
Fmoc-Tyr-OH (HPLC): ≤ 0.1 % (a/a)
Assay free amino acid (GC): ≤ 0.2 %
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Solubility (25 mmole in 50 ml DMF): clearly soluble
Assay (acidimetric): ≥ 98.0 %
Water (K. F.): ≤ 2.0 %
Ethyl acetate (HS-GC): ≤ 0.5 %
Acetate (IC): ≤ 0.02 %

To see the solvent systems used for TLC of Novabiochem® products please click here.

Other Notes

Replaces: 04-12-1037

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
476238.5200047622
form

solid

form

powder

form

powder

form

-

functional group

hydroxyl

functional group

Fmoc

functional group

hydroxyl

functional group

Fmoc, amine, carboxylic acid

product line

Novabiochem®

product line

-

product line

Novabiochem®

product line

-

storage temp.

2-30°C

storage temp.

2-8°C

storage temp.

2-30°C

storage temp.

2-8°C

mp

143-155 °C

mp

153-156 °C (lit.)

mp

125-135 °C

mp

-

Quality Level

400

Quality Level

100

Quality Level

400

Quality Level

100


Still not finding the right product?

Explore all of our products under Fmoc-Tyr(tBu)-OH


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

Reviews

No rating value

Active Filters