A racemic mixture of D- and L-tyrosine
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Product Categories

Product Type

Biochemicals
Amino Acids
Natural

DL-Tyrosine

Item No. 36460

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
CAS Number
556-03-6
Synonyms
  • DL-4-Hydroxyphenylalanine
  • DL-p-Hydroxyphenylalanine
  • DL-para-Hydroxyphenylalanine
  • NSC 205006
  • (±)-Tyrosine
Molecular Formula
C9H11NO3
Formula Weight
181.2
Purity
≥98%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMSO: Slightly solublePBS (pH 7.2): Slightly soluble
λmax
226, 282 nm
SMILES
O=C(C(CC1=CC=C(C=C1)O)N)O
InChi Code
InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)
InChi Key
OUYCCCASQSFEME-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    25 g

    $43

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    50 g

    $82

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    100 g

    $154

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    250 g

    $363

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    Product Description

    DL-Tyrosine is a racemic mixture of the atypical amino acid D-tyrosine and the conditionally essential amino acid L-tyrosine (Item No. 36333).1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Grishin, D.V., Zhdanov, D.D., Pokrovskaya, M.V., et al. D-amino acids in nature, agriculture and biomedicine. All Life 13(1), 11-22 (2020).

    2. Kopple, J.D. Phenylalanine and tyrosine metabolism in chronic kidney failure. J. Nutr. 137(6 Suppl 1), 1586S-1590S (2007).