Alfentanil-Impurities | Pharmaffiliates

alfentanil

Alfentanil is a restricted drug which is classified as Schedule II in the US, according to the U.S. DEA website. Alfentanil is a potent but short-acting synthetic opioid analgesic drug, used for anaesthesia in surgery. It is an analogue of fentanyl with around 1/4 to 1/10 the potency of fentanyl and around 1/3 of the duration of action, but with an onset of effects 4x faster than fentanyl. Reference standards of Alfentanil API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 1-Ethyltetrazolinone
    [catalogue_number] => PA 28 33510
    [category_ids] => ,71,78,70,82,
    [chemical_name] => 
    [weight] => 114.11
    [form] => C3H6N4O
    [cas] => 69048-98-2
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PA 28 33510

1-Ethyltetrazolinone


  • Catalogue No.:PA 28 33510

  • CAS :

    69048-98-2

  • Molecular Formula : C3H6N4O

  • Molecular Weight : 114.11

stdClass Object
(
    [pname] => 1-Benzyl-4-[N-(1-propanoyl)-N-phenylamino]-4-methoxymethylpiperidine-d3
    [catalogue_number] => PA STI 011810
    [category_ids] => ,70,71,78,79,80,82,98,
    [chemical_name] => 
    [weight] => 369.51
    [form] => C23H27D3N2O2
    [cas] => 1204688-15-2
    [pslug] => 1204688-15-2-1-benzyl-4-n-1-propanoyl-n-phenylamino-4-methoxymethylpiperidine-d3-pasti011810
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PA STI 011810

1-Benzyl-4-[N-(1-propanoyl)-N-phenylamino]-4-methoxymethylpiperidine-d3


  • Catalogue No.:PA STI 011810

  • CAS :

    1204688-15-2

  • Molecular Formula : C23H27D3N2O2

  • Molecular Weight : 369.51

stdClass Object
(
    [pname] => 1-Benzyl-4-phenylamino-4-(methoxymethyl)piperidine-d3
    [catalogue_number] => PA STI 012230
    [category_ids] => ,79,80,71,78,70,82,98,
    [chemical_name] => 
    [weight] => 313.45
    [form] => C20H23D3N2O
    [cas] => 1204688-14-1
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PA STI 012230

1-Benzyl-4-phenylamino-4-(methoxymethyl)piperidine-d3


  • Catalogue No.:PA STI 012230

  • CAS :

    1204688-14-1

  • Molecular Formula : C20H23D3N2O

  • Molecular Weight : 313.45

stdClass Object
(
    [pname] => 1-(2-Bromoethyl)-4-ethyl-1H-tetrazol-5(4H)-one
    [catalogue_number] => PAI 01 007010
    [category_ids] => ,70,
    [chemical_name] => 
    [weight] => 221.06
    [form] => C5H9BrN4O
    [cas] => 84501-67-7
    [pslug] => 84501-67-7-1-2-bromoethyl-4-ethyl-1h-tetrazol-5-4h-one-pai01007010
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PAI 01 007010

1-(2-Bromoethyl)-4-ethyl-1H-tetrazol-5(4H)-one


  • Catalogue No.:PAI 01 007010

  • CAS :

    84501-67-7

  • Molecular Formula : C5H9BrN4O

  • Molecular Weight : 221.06

stdClass Object
(
    [pname] => 1-Benzyl-4-phenylamino-4-(methoxymethyl)piperidine
    [catalogue_number] => PAI 01 007020
    [category_ids] => ,70,
    [chemical_name] => 
    [weight] => 310.43
    [form] => C20H26N2O
    [cas] => 61380-02-7
    [pslug] => 61380-02-7-1-benzyl-4-phenylamino-4-methoxymethyl-piperidine-pai01007020
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PAI 01 007020

1-Benzyl-4-phenylamino-4-(methoxymethyl)piperidine


  • Catalogue No.:PAI 01 007020

  • CAS :

    61380-02-7

  • Molecular Formula : C20H26N2O

  • Molecular Weight : 310.43

stdClass Object
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    [pname] => 1-Benzyl-4-[N-(1-propanoyl)-N-phenylamino]-4-methoxymethylpiperidine
    [catalogue_number] => PAI 01 007030
    [category_ids] => ,70,
    [chemical_name] => 
    [weight] => 366.50
    [form] => C23H30N2O2
    [cas] => 61086-12-2
    [pslug] => 61086-12-2-1-benzyl-4-n-1-propanoyl-n-phenylamino-4-methoxymethylpiperidine-pai01007030
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PAI 01 007030

1-Benzyl-4-[N-(1-propanoyl)-N-phenylamino]-4-methoxymethylpiperidine


  • Catalogue No.:PAI 01 007030

  • CAS :

    61086-12-2

  • Molecular Formula : C23H30N2O2

  • Molecular Weight : 366.50

stdClass Object
(
    [pname] => Noralfentanil Hydrochloride
    [catalogue_number] => PA 28 0331001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 312.84
    [form] => C16H25ClN2O2
    [cas] => 84196-16-7
    [pslug] => 84196-16-7-noralfentanil-hydrochloride-pa280331001
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PA 28 0331001

Noralfentanil Hydrochloride


  • Catalogue No.:PA 28 0331001

  • CAS :

    84196-16-7

  • Molecular Formula : C16H25ClN2O2

  • Molecular Weight : 312.84