L Tyrosine-impurities | Pharmaffiliates

l tyrosine

L Tyrosine is also the precursor of epinephrine, thyroid hormones, and melanin. It is a non-essential amino acid. In animals it is synthesized from phenylalanine. Reference standards of L Tyrosine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

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    [pname] => L-Tyrosine - API Standards 
    [catalogue_number] => PA 12 38000
    [category_ids] => ,97,78,70,82,80,79,
    [chemical_name] => 
    [weight] => 181.19
    [form] => C9H11NO3
    [cas] => 60-18-4
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PA 12 38000

L-Tyrosine - API Standards


  • Catalogue No.:PA 12 38000

  • CAS :

    60-18-4

  • Molecular Formula : C9H11NO3

  • Molecular Weight : 181.19

20% OFF
stdClass Object
(
    [pname] => L-Tyrosine-13C6
    [catalogue_number] => PA STI 086020
    [category_ids] => ,97,78,70,82,98,
    [chemical_name] => 
    [weight] => 187.14
    [form] => C313C6H11NO3
    [cas] =>  201595-63-3
    [pslug] => 201595-63-3-l-tyrosine-13c6-pasti086020
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PA STI 086020

L-Tyrosine-13C6


  • Catalogue No.:PA STI 086020

  • CAS :

    201595-63-3

  • Molecular Formula : C313C6H11NO3

  • Molecular Weight : 187.14

stdClass Object
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    [pname] => N-Acetyl-3,5-diiodo-L-tyrosine
    [catalogue_number] => PA 12 0381000
    [category_ids] => ,78,75,76,82,
    [chemical_name] => 
    [weight] => 475.02
    [form] => C11H11I2NO4
    [cas] => 1027-28-7
    [pslug] => 1027-28-7-n-acetyl-3-5-diiodo-l-tyrosine-pa120381000
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PA 12 0381000

N-Acetyl-3,5-diiodo-L-tyrosine


  • Catalogue No.:PA 12 0381000

  • CAS :

    1027-28-7

  • Molecular Formula : C11H11I2NO4

  • Molecular Weight : 475.02

stdClass Object
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    [pname] => N-Cbz-L-tyrosine
    [catalogue_number] => PA 12 0381002
    [category_ids] => ,70,75,76,78,82,97,
    [chemical_name] => 
    [weight] => 315.33
    [form] => C17H17NO5
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PA 12 0381002

N-Cbz-L-tyrosine


  • Catalogue No.:PA 12 0381002

  • CAS :

    1164-16-5

  • Molecular Formula : C17H17NO5

  • Molecular Weight : 315.33

stdClass Object
(
    [pname] => L-Tyrosine tert-butyl ester
    [catalogue_number] => PA 12 0381003
    [category_ids] => ,70,75,76,78,82,97,
    [chemical_name] => 
    [weight] => 237.3
    [form] => C13H19NO3
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PA 12 0381003

L-Tyrosine tert-butyl ester


  • Catalogue No.:PA 12 0381003

  • CAS :

    16874-12-7

  • Molecular Formula : C13H19NO3

  • Molecular Weight : 237.3

stdClass Object
(
    [pname] => L-Tyrosine-13C9,15N
    [catalogue_number] => PA STI 089447
    [category_ids] => ,98,76,78,70,82,
    [chemical_name] => 
    [weight] => 191.12
    [form] => 13C9H1115NO3
    [cas] => 202407-26-9
    [pslug] => 202407-26-9-l-tyrosine-13c9-15n-pasti089447
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PA STI 089447

L-Tyrosine-13C9,15N


  • Catalogue No.:PA STI 089447

  • CAS :

    202407-26-9

  • Molecular Formula : 13C9H1115NO3

  • Molecular Weight : 191.12