tyrosine

Metabolites - Tyrosine is a non-essential amino acid. In animals it is synthesized from phenylalanine. Tyrosine is used to improve alertness, attention and focus. Reference standards of Tyrosine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 4-Hydroxy-3-nitrophenylacetic Acid-d5
    [catalogue_number] => PA STI 050420
    [category_ids] => ,80,98,76,75,
    [chemical_name] => 
    [weight] => 202.18
    [form] => C8H2D5NO5
    [cas] => 929709-59-1
    [pslug] => 929709-59-1-4-hydroxy-3-nitrophenylacetic-acid-d5-pasti050420
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PA STI 050420
PA STI 050420

4-Hydroxy-3-nitrophenylacetic Acid-d5

  • Catalogue No.:PA STI 050420

  • CAS :

    929709-59-1

  • Molecular Formula : C8H2D5NO5

  • Molecular Weight : 202.18

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Details 
stdClass Object
(
    [pname] => R 428
    [catalogue_number] => PA 20 0631000
    [category_ids] => ,123,81,78,75,76,82,
    [chemical_name] => 
    [weight] => 506.66
    [form] => C30H34N8
    [cas] => 1037624-75-1
    [pslug] => 1037624-75-1-r-428-pa200631000
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PA 20 0631000
PA 20 0631000

R 428

  • Catalogue No.:PA 20 0631000

  • CAS :

    1037624-75-1

  • Molecular Formula : C30H34N8

  • Molecular Weight : 506.66

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Details 
stdClass Object
(
    [pname] => 4-Hydroxy-3-nitrophenylacetic acid
    [catalogue_number] => PA 20 0631001
    [category_ids] => ,78,75,76,82,
    [chemical_name] => 
    [weight] => 197.15
    [form] => C8H7NO5
    [cas] => 10463-20-4
    [pslug] => 10463-20-4-4-hydroxy-3-nitrophenylacetic-acid-pa200631001
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PA 20 0631001
PA 20 0631001

4-Hydroxy-3-nitrophenylacetic acid

  • Catalogue No.:PA 20 0631001

  • CAS :

    10463-20-4

  • Molecular Formula : C8H7NO5

  • Molecular Weight : 197.15

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Details 
stdClass Object
(
    [pname] => D,L-m-Tyrosine Methyl Ester Hydrochloride
    [catalogue_number] => PA 20 0631003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 231.68
    [form] => C10H14ClNO3
    [cas] => 34260-70-3
    [pslug] => 34260-70-3-d-l-m-tyrosine-methyl-ester-hydrochloride-pa200631003
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PA 20 0631003
PA 20 0631003

D,L-m-Tyrosine Methyl Ester Hydrochloride

  • Catalogue No.:PA 20 0631003

  • CAS :

    34260-70-3

  • Molecular Formula : C10H14ClNO3

  • Molecular Weight : 231.68

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Details 
stdClass Object
(
    [pname] => 2,3-Dihydro-3-(1H-indol-3-ylmethylene)-2-oxo-1H-indole-5-sulfonamide
    [catalogue_number] => PA 20 0631004
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 339.37
    [form] => C17H13N3O3S
    [cas] => 181223-16-5
    [pslug] => 181223-16-5-2-3-dihydro-3-1h-indol-3-ylmethylene-2-oxo-1h-indole-5-sulfonamide-pa200631004
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PA 20 0631004
PA 20 0631004

2,3-Dihydro-3-(1H-indol-3-ylmethylene)-2-oxo-1H-indole-5-sulfonamide

  • Catalogue No.:PA 20 0631004

  • CAS :

    181223-16-5

  • Molecular Formula : C17H13N3O3S

  • Molecular Weight : 339.37

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Details 
stdClass Object
(
    [pname] => 2-(4-Amino-2H-pyrazolo[3,4-d]pyrimidin-3-yl)phenol
    [catalogue_number] => PA 20 0631005
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 227.23
    [form] => C11H9N5O
    [cas] => 1092787-78-4
    [pslug] => 1092787-78-4-2-4-amino-2h-pyrazolo-3-4-d-pyrimidin-3-yl-phenol-pa200631005
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PA 20 0631005
PA 20 0631005

2-(4-Amino-2H-pyrazolo[3,4-d]pyrimidin-3-yl)phenol

  • Catalogue No.:PA 20 0631005

  • CAS :

    1092787-78-4

  • Molecular Formula : C11H9N5O

  • Molecular Weight : 227.23

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Details 
stdClass Object
(
    [pname] => Tyrphostin 25
    [catalogue_number] => PA 20 0631006
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 202.17
    [form] => C10H6N2O3
    [cas] => 118409-58-8
    [pslug] => 118409-58-8-tyrphostin-25-pa200631006
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PA 20 0631006
PA 20 0631006

Tyrphostin 25

  • Catalogue No.:PA 20 0631006

  • CAS :

    118409-58-8

  • Molecular Formula : C10H6N2O3

  • Molecular Weight : 202.17

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Details 
stdClass Object
(
    [pname] => O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine
    [catalogue_number] => PA 20 0631007
    [category_ids] => ,70,75,76,78,82,
    [chemical_name] => 
    [weight] => 459.54
    [form] => C28H29NO5
    [cas] => 118488-18-9
    [pslug] => 118488-18-9-o-1-1-dimethylethyl-n-9h-fluoren-9-ylmethoxy-carbonyl-d-tyrosine-pa200631007
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PA 20 0631007
PA 20 0631007

O-(1,1-Dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine

  • Catalogue No.:PA 20 0631007

  • CAS :

    118488-18-9

  • Molecular Formula : C28H29NO5

  • Molecular Weight : 459.54

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Details 
stdClass Object
(
    [pname] => PRT 060318
    [catalogue_number] => PA 20 0631008
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 340.43
    [form] => C18H24N6O
    [cas] => 1194961-19-7
    [pslug] => 1194961-19-7-prt-060318-pa200631008
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PA 20 0631008
PA 20 0631008

PRT 060318

  • Catalogue No.:PA 20 0631008

  • CAS :

    1194961-19-7

  • Molecular Formula : C18H24N6O

  • Molecular Weight : 340.43

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Details 
stdClass Object
(
    [pname] => Boc-DL-Tyrosine
    [catalogue_number] => PA 20 0631002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 281.31
    [form] => C14H19NO5
    [cas] => 142847-18-5
    [pslug] => 142847-18-5-boc-dl-tyrosine-pa200631002
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PA 20 0631002
PA 20 0631002

Boc-DL-Tyrosine

  • Catalogue No.:PA 20 0631002

  • CAS :

    142847-18-5

  • Molecular Formula : C14H19NO5

  • Molecular Weight : 281.31

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Details 
stdClass Object
(
    [pname] => Bromotiren
    [catalogue_number] => PA 20 0631010
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 338.98
    [form] => C9H9Br2NO3
    [cas] => 300-38-9
    [pslug] => 300-38-9-bromotiren-pa200631010
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PA 20 0631010
PA 20 0631010

Bromotiren

  • Catalogue No.:PA 20 0631010

  • CAS :

    300-38-9

  • Molecular Formula : C9H9Br2NO3

  • Molecular Weight : 338.98

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Details 
stdClass Object
(
    [pname] => 4-Amino-N,N-diethylbenzamide
    [catalogue_number] => PA 20 0631009
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 192.26
    [form] => C11H16N2O
    [cas] => 51207-85-3
    [pslug] => 51207-85-3-4-amino-n-n-diethylbenzamide-pa200631009
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PA 20 0631009
PA 20 0631009

4-Amino-N,N-diethylbenzamide

  • Catalogue No.:PA 20 0631009

  • CAS :

    51207-85-3

  • Molecular Formula : C11H16N2O

  • Molecular Weight : 192.26

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