Fmoc Tyrosine | Fmoc-Tyr(tBu)-OH | 71989-38-3
* For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.


TypeFmoc amino acids


Purity % (HPLC)> 99.0% (HPLC)
Pack size

CIF Price ( USD )

1 kg$ 560.0
In stock
20 kgPlease inquire for lowest
In stock
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General Description


Fmoc Tyrosine | Fmoc-Tyr(tBu)-OH | 71989-38-3

Fmoc-Tyr(tBu)-OH is a common protective amino acid raw material in peptide synthesis. Its side chain is protected by tBu group, and its purity is more than 99%, Now is spot supply and best discount for bulk.

Other fmoc tyrosine supply:

Fmoc-Tyr-OH [92954-90-0]

Fmoc-Tyr(Bzl)-OH [71989-40-7]


Fmoc-Tyr(tBu)-OH [71989-38-3]

Fmoc-D-Tyr(tBu)-OH [118488-18-9]

Product Data Sheet

Product Name Fmoc-Tyr(tBu)-OH

CAS No. 71989-38-3

Molecular Formula C28H29NO5

Molecular Weight 459.55

Appearance White powder

Purity (HPLC) 98.5% min.

Melting Point ~150 oC (dec.)

Optical Rotation (20/D) -29.5±2o (c=1, DMF)

TLC Analysis One Spot

Shipping & Storage

Shipping: Deliver to worldwide by Fedex / DHL for free shipping 

Information attached with the products: COA / HPLC / MS analysis report

Storage condition: 4 ° C

Ordering Guide:

1. Please contact us through the 24-hour customer services: [email protected]

2. Please click the “Send inquiry ”button,  fill in your product requirements in the form to get in touch with us.

3. Discount policy: Omizzur has regular discount on wholesale quantity.

Omizzur Biotech supplies a wide range of fmoc amino acids,low price in stock and global delivery.

20 popular protected amino acids

Fmoc-Ala-OH                35661-39-3                 Fmoc-Arg(Pbf)-OH           154445-77-9

Fmoc-Asn(Trt)-OH        132388-59-1               Fmoc-Asp(OtBu)-OH         71989-14-5

Fmoc-Cys(Trt)-OH        103213-32-7              Fmoc-Gln(Trt)-OH             132327-80-1

Fmoc-Glu(OtBu)-OH     71989-18-9                Fmoc-Gly-OH                    29022-11-5

Fmoc-His(Trt)-OH         109425-51-6               Fmoc-Ile-OH                     71989-23-6

Fmoc-Leu-OH               35661-60-0                Fmoc-Lys(Boc)-OH           71989-26-9

Fmoc-Met-OH               71989-28-1                Fmoc-Phe-OH                   35661-40-6

Fmoc-Pro-OH               71989-31-6                 Fmoc-Ser(tBu)-OH            71989-33-8

Fmoc-Thr(tBu)-OH       71989-35-0                 Fmoc-Trp(Boc)-OH            143824-78-6

Fmoc-Tyr(tBu)-OH        71989-38-3                 Fmoc-Val-OH                    68858-20-8

Peptide reagents:

HOBt (anhydrous)       2592-95-2                     HBTU            94790-37-1

DMT-Cl                       40615-36-9                    Fmoc-Osu    82911-69-1

Rink Amide Linker (Fmoc-Linker)                     126828-35-1

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