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    Neurotransmitters

    2-Phenylethylamine (2,2-D2, 95%)
    DLM-2993-PK

    2-Phenylethylamine (2,2-D2, 95%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-2993-PK
    CAS Number (labeled)
    101153-74-6
    CAS Number (unlabeled)
    64-04-0
    Formula
    C8D2H9N
    Molecular Weight
    123.2
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    3,4-Dihydroxyphenylacetic acid (ring-D3, 2,2-D2, 98%)
    DLM-2499-PK

    3,4-Dihydroxyphenylacetic acid (ring-D3, 2,2-D2, 98%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-2499-PK
    CAS Number (labeled)
    60696-39-1
    CAS Number (unlabeled)
    102-32-9
    Formula
    (HO)2C6D3CD2COOH
    Molecular Weight
    173.18
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    4-Aminobutyric acid (13C4, 97%)
    CLM-8666-PK

    4-Aminobutyric acid (13C4, 97%)

    Item No.
    CLM-8666-PK
    CAS Number (unlabeled)
    56-12-2
    Formula
    NH2(*CH2)3*COOH
    Molecular Weight
    107.09 g/mol (Labeled)
    Isotopic enrichment
    90%-97.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    5-Hydroxyindole-3-acetic acid (3a,4,5,6,7,7a-13C6, 98%)
    CLM-9936-PK

    5-Hydroxyindole-3-acetic acid (3a,4,5,6,7,7a-13C6, 98%)

    5-Hydroxyindole-3-acetic acid, or 5-HIAA, is the primary metabolite of serotonin. In clinical testing, 5-HIAA can be measured in urine to determine serotonin levels in the body. This compound isa 13C
    Item No.
    CLM-9936-PK
    CAS Number (labeled)
    2733322-34-2
    CAS Number (unlabeled)
    54-16-0
    Formula
    C4*C6H9NO3
    Molecular Weight
    197.14
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    5-Hydroxyindole-3-acetic acid (3a,4,5,6,7,7a-13C6, 98%) 100 µg/mL in methanol
    CLM-9936-1.2

    5-Hydroxyindole-3-acetic acid (3a,4,5,6,7,7a-13C6, 98%) 100 µg/mL in methanol

    5-Hydroxyindole-3-acetic acid, or 5-HIAA, is the primary metabolite of serotonin. In clinical testing, 5-HIAA can be measured in urine to determine serotonin levels in the body. This compound isa 13C
    Item No.
    CLM-9936-1.2
    CAS Number (labeled)
    2733322-34-2
    CAS Number (unlabeled)
    54-16-0
    Molecular Weight
    32.04
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Mixture Or Set
    Grade
    Research
    82 In stock
    5-Hydroxyindole-3-acetic acid (unlabeled) 100 µg/mL in methanol
    ULM-11111-1.2

    5-Hydroxyindole-3-acetic acid (unlabeled) 100 µg/mL in methanol

    Dry ice shipment required.
    Item No.
    ULM-11111-1.2
    CAS Number (unlabeled)
    54-16-0
    Formula
    C10H9NO3
    Molecular Weight
    191.19
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    Acetylcholine chloride (𝑁,𝑁,𝑁-trimethyl-D9, 98%)
    DLM-11620-PK

    Acetylcholine chloride (𝑁,𝑁,𝑁-trimethyl-D9, 98%)

    Acetylcholine chloride is a chloride salt form of acetylcholine that functions as an endogenous neurotransmitter. Its labeled standard aids quantitative determinations.
    Item No.
    DLM-11620-PK
    CAS Number (labeled)
    344298-95-9
    CAS Number (unlabeled)
    60-31-1
    Formula
    CH3COOCH2CH2N(CD3)3Cl
    Molecular Weight
    190.72
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    Choline chloride (1,2-13C2, 99%)
    CLM-548-PK

    Choline chloride (1,2-13C2, 99%)

    This item must ship with silica/desiccant.
    Item No.
    CLM-548-PK
    CAS Number (labeled)
    202190-49-6
    CAS Number (unlabeled)
    67-48-1
    Formula
    HO(*CH2)2N(CH3)3Cl
    Molecular Weight
    141.61
    Isotopic enrichment
    99%-99.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    Choline chloride (trimethyl-D9, 98%)
    DLM-549-PK

    Choline chloride (trimethyl-D9, 98%)

    This item must ship with silica/desiccant. This item requires an export license when the destination country is CN (+Hong Kong), BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-549-PK
    CAS Number (labeled)
    61037-86-3
    CAS Number (unlabeled)
    67-48-1
    Formula
    HO(CH2)2N(CD3)3Cl
    Molecular Weight
    148.68 g/mol (Labeled)
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    DL-Epinephrine (1,2-13C2, 99%; 15N, 98%)
    CNLM-7889-PK

    DL-Epinephrine (1,2-13C2, 99%; 15N, 98%)

    This item can be used as a replacement for discontinued item DLM-2866 DL-epinephrine (alpha, alpha, beta-D3,97%)
    Item No.
    CNLM-7889-PK
    CAS Number (labeled)
    2483829-96-3
    CAS Number (unlabeled)
    329-65-7
    Formula
    (HO)2C6H3*CH(OH)*CH2*NHCH3
    Molecular Weight
    186.18
    Isotopic enrichment
    99%-99.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    DL-Epinephrine (ring-D3, 1,2,2-D3, 98%)
    DLM-9088-PK

    DL-Epinephrine (ring-D3, 1,2,2-D3, 98%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-9088-PK
    CAS Number (labeled)
    1219803-77-6
    CAS Number (unlabeled)
    329-65-7
    Formula
    C9D6H7NO3
    Molecular Weight
    189.24
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
    DL-Metanephrine·HCl (a,b,b-D3, 98%)
    DLM-3560-PK

    DL-Metanephrine·HCl (a,b,b-D3, 98%)

    This item requires an export license when the destination country is CN (+Hong Kong),BY, IR, IL, LB, MO, PK, RU VE.
    Item No.
    DLM-3560-PK
    CAS Number (labeled)
    1085333-94-3
    CAS Number (unlabeled)
    881-95-8
    Formula
    (HO)(CH3O)C6H3CD(OH)CD2NHCH3·HCl
    Molecular Weight
    236.71
    Isotopic enrichment
    98%-98.9%
    Chemical purity
    98%
    Product form
    Individual
    Grade
    Research
    Out of stock
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    Neurotransmitters