PHARMACEUTICALS

Reference standards play a crucial role in the pharmaceutical industry as they serve as the benchmark for quality, safety, and efficacy of drugs. These standards, established by regulatory bodies such as the United States Pharmacopeia (USP), provide a set of defined specifications and procedures that must be followed during the development, manufacturing, and testing of pharmaceutical products. By using reference standards, manufacturers can ensure consistent quality and interchangeability of drugs, as well as facilitate accurate and reliable testing methods. These standards also aid in the identification, characterization, and quantification of active ingredients, impurities, and degradation products, enabling regulatory authorities to assess the safety and effectiveness of pharmaceutical products. Overall, reference standards are essential tools that promote uniformity, reliability, and compliance within the pharmaceutical industry.

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Acetaldehyde D4

Stable Isotope Reagent


  • CAT No.:
    CS-T-46912

  • CAS No.:
    1632-89-9

Acetic Acid D4 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-O-10922

  • CAS No.:
    1186-52-3

  • Molecular Formula :
    C2D4O2

  • Molecular Weight :
    64.08

Acetic acid-d

Stable Isotope Reagent


  • CAT No.:
    CS-BX-00897

  • CAS No.:
    758-12-3

  • Molecular Formula :
    C2H3DO2

  • Molecular Weight :
    61.06

Acetyl-d3 Chloride

Stable Isotope Reagent


  • CAT No.:
    CS-T-47007

  • CAS No.:
    19259-90-6

  • Molecular Formula :
    C2D3ClO

  • Molecular Weight :
    81.52

ACRYLIC-2,3,3-D3 ACID

Stable Isotopes


  • CAT No.:
    CS-O-33472

  • CAS No.:
    204259-63-2

  • Molecular Formula :
    C3HD3O2

  • Molecular Weight :
    75.08


  • CAT No.:
    CS-T-48161

  • CAS No.:
    12168-30-8

Aniline D5 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-T-48261

  • CAS No.:
    4165-61-1

  • Molecular Formula :
    C6H2D5N

  • Molecular Weight :
    98.16

Benzene D6 10g Pack

NMR Solvents


  • CAT No.:
    CS-BX-01138

  • CAS No.:
    1076-43-3

  • Molecular Formula :
    C6D6

  • Molecular Weight :
    84.16

Bromobenzene D5 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-O-10893

  • CAS No.:
    4165-57-5

  • Molecular Formula :
    C6D5Br

  • Molecular Weight :
    162.04


  • CAT No.:
    CS-C-00153

  • CAS No.:
    35468-44-1

  • Molecular Formula :
    C5D9Br

  • Molecular Weight :
    158.08

Bromoethane D5

Stable Isotope Reagent


  • CAT No.:
    CS-T-49720

  • CAS No.:
    3675-63-6

  • Molecular Formula :
    C2D5Br

  • Molecular Weight :
    114.00

Chlorobenzene D5 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-T-50563

  • CAS No.:
    3114-55-4

  • Molecular Formula :
    C6D5Cl

  • Molecular Weight :
    117.59


  • CAT No.:
    CS-O-40752

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42123-10G

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42122

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42123-100G

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42121-10G

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42121-100G

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-42120

  • CAS No.:
    865-49-6

  • Molecular Formula :
    CDCl3

  • Molecular Weight :
    120.38


  • CAT No.:
    CS-O-02994

  • CAS No.:
    1276545-36-8

  • Molecular Formula :
    C26H22D8Cl2N2

  • Molecular Weight :
    449.49

Cyclohexanone D10

Stable Isotope Reagent


  • CAT No.:
    CS-BX-00305

  • CAS No.:
    51209-49-5


  • CAT No.:
    CS-T-16663-10G

  • CAS No.:
    7789-20-0

  • Molecular Formula :
    D2O

  • Molecular Weight :
    20.03


  • CAT No.:
    CS-T-89081

  • CAS No.:
    2449-05-0

Dimethyl D6 Carbonate

Stable Isotope Reagent


  • CAT No.:
    CS-T-52951

  • CAS No.:
    108481-44-3

  • Molecular Formula :
    (CD3O)2CO

  • Molecular Weight :
    96.12

Dimethyl Sulfate D6

Stable Isotope Reagent


  • CAT No.:
    CS-T-53361

  • CAS No.:
    15199-43-6

  • Molecular Formula :
    C2D6O4S

  • Molecular Weight :
    132.17


  • CAT No.:
    CS-O-39370

  • CAS No.:
    117981-99-4

  • Molecular Formula :
    C2H6BD3S


  • CAT No.:
    CS-T-53699-10G

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-BX-01140

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-T-53699-50G

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-O-40753

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-T-40753-10G

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-BX-01141

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-T-40753-50G

  • CAS No.:
    2206-27-1

  • Molecular Formula :
    C2D6OS

  • Molecular Weight :
    84.17


  • CAT No.:
    CS-O-03137

  • CAS No.:
    53170-19-7

  • Molecular Formula :
    C2H2D6ClN

  • Molecular Weight :
    87.58

DMF D7

Stable Isotope Reagent


  • CAT No.:
    CS-O-11247

  • CAS No.:
    4472-41-7

Ethanol-D6

Stable Isotopes


  • CAT No.:
    CS-CE-00835

  • CAS No.:
    1516-08-1

Ethanol-OD Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-T-54279

  • CAS No.:
    925-93-9

  • Molecular Formula :
    C2H5DO

  • Molecular Weight :
    47.07


  • CAT No.:
    CS-T-55013

  • CAS No.:
    1664-98-8

  • Molecular Formula :
    CD2O

  • Molecular Weight :
    32.04

Formic Acid-d2 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-T-55022

  • CAS No.:
    920-42-3

  • Molecular Formula :
    CD2O2

  • Molecular Weight :
    48.04

Formic-D acid

Impurities


  • CAT No.:
    CS-CE-00854

  • CAS No.:
    917-71-5

Iodoethane D3

Stable Isotopes


  • CAT No.:
    CS-O-10123

  • CAS No.:
    7439-87-4

  • Molecular Formula :
    C2H2D3I

  • Molecular Weight :
    158.98

Iodoethane D5

Stable Isotope Reagent


  • CAT No.:
    CS-T-56727

  • CAS No.:
    6485-58-1

  • Molecular Formula :
    C2D5I

  • Molecular Weight :
    161.00

Iodomethane-d3 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-O-10421

  • CAS No.:
    865-50-9

  • Molecular Formula :
    CD3I

  • Molecular Weight :
    144.96

Isopropanol-D8

Stable Isotopes


  • CAT No.:
    CS-CE-00827

  • CAS No.:
    22739-76-0

Methanol-OD

Stable Isotope Reagent


  • CAT No.:
    CS-O-10920

  • CAS No.:
    1455-13-6

  • Molecular Formula :
    CH3DO

  • Molecular Weight :
    33.05

Methyboronic acid D3

Stable Isotopes


  • CAT No.:
    CS-O-15691

  • CAS No.:
    1332481-37-4

  • Molecular Formula :
    CH2D3BO2

  • Molecular Weight :
    62.88

Methyl Formate-d

Intermediates


  • CAT No.:
    CS-T-82403

  • CAS No.:
    23731-38-6


  • CAT No.:
    CS-O-01232

  • CAS No.:
    7436-22-8

  • Molecular Formula :
    CH3D3ClN

  • Molecular Weight :
    70.54

Methyl-D3-amine

Stable Isotope Reagent


  • CAT No.:
    CS-O-34928

  • CAS No.:
    5581-55-5

  • Molecular Formula :
    CH2D3N

  • Molecular Weight :
    34.08 g/mol

Methylene Chloride-d2

Stable Isotope Reagent


  • CAT No.:
    CS-T-33750

  • CAS No.:
    1665-00-5

Mivacurium

API Standards


  • CAT No.:
    CS-ED-00526

  • CAS No.:
    106791-40-6

  • Molecular Formula :
    C58H80N2O14+2

  • Molecular Weight :
    1029.3

Morpholine D8

Stable Isotope Reagent


  • CAT No.:
    CS-T-58971

  • CAS No.:
    342611-02-3

  • Molecular Formula :
    C4HD8NO

  • Molecular Weight :
    95.17 g/mol

n-Heptane-D16

Stable Isotope Reagent


  • CAT No.:
    CS-CE-00838

  • CAS No.:
    33838-52-7

Nicotinuric Acid D4

Stable Isotopes


  • CAT No.:
    CS-O-06812

  • CAS No.:
    1216737-36-8

  • Molecular Formula :
    C8H4D4N2O3

  • Molecular Weight :
    184.19 g/mol

Octanoic Acid-D15

Stable Isotopes


  • CAT No.:
    CS-T-59857

  • CAS No.:
    69974-55-6

  • Molecular Formula :
    C8HD15O2

  • Molecular Weight :
    159.30

Paraformaldehyde-d2

Stable Isotope Reagent


  • CAT No.:
    CS-O-14657

  • CAS No.:
    32008-59-6

  • Molecular Formula :
    C3D6O3X2

  • Molecular Weight :
    96.11

Pefloxacin D3

Stable Isotopes


  • CAT No.:
    CS-O-15053

  • CAS No.:
    70458-92-3 (Unlabeled)

Phenol D6

Stable Isotopes


  • CAT No.:
    CS-T-60356

  • CAS No.:
    13127-88-3

Phthalic anhydride D4

Stable Isotope Reagent


  • CAT No.:
    CS-O-03327

  • CAS No.:
    75935-32-9

Pyrrolidine D8

Stable Isotopes


  • CAT No.:
    CS-BX-00368

  • CAS No.:
    212625-79-1


  • CAT No.:
    CS-T-52257

  • CAS No.:
    1122399-99-8

Sodium Borohydride D4

Stable Isotope Reagent


  • CAT No.:
    CS-T-61340

  • CAS No.:
    15681-89-7

  • Molecular Formula :
    NaBD4

  • Molecular Weight :
    41.86

Sodium Formate D

Impurities


  • CAT No.:
    CS-T-61348

  • CAS No.:
    3996-15-4

  • Molecular Formula :
    CDNaO2

  • Molecular Weight :
    69.01

Tert-butanol-d10 Available in Bulk

Stable Isotope Reagent


  • CAT No.:
    CS-O-11464

  • CAS No.:
    53001-22-2

  • Molecular Formula :
    C4D10O

  • Molecular Weight :
    84.18

tert-Butyl-d9 chloride

Stable Isotope Reagent


  • CAT No.:
    CS-T-50857

  • CAS No.:
    918-20-7

  • Molecular Formula :
    C4D9Cl

  • Molecular Weight :
    101.62

Tetrahydrofuran D8

Stable Isotope Reagent


  • CAT No.:
    CS-T-61817

  • CAS No.:
    1693-74-9

Trideuteriomethyl methanesulfonate

Stable Isotope Reagent


  • CAT No.:
    CS-ZG-88291

  • CAS No.:
    91419-94-2

  • Molecular Formula :
    C2H6O3S

  • Molecular Weight :
    113.15

Trimethyl-D9-Acetic Acid

Stable Isotope Reagent


  • CAT No.:
    CS-O-20025

  • CAS No.:
    42983-07-3

  • Molecular Formula :
    C5HD9O2

  • Molecular Weight :
    111.19

Used D2SO4

Stable Isotope Reagent


  • CAT No.:
    CS-O-36625

  • CAS No.:
    13813-19-9

  • Molecular Formula :
    D2O4S

  • Molecular Weight :
    100.9

"N,N-Dimethylformamide-D1"

Stable Isotope Reagent


  • CAT No.:
    CS-CE-00848

  • CAS No.:
    2914-27-4


  • CAT No.:
    CS-C-00888

  • CAS No.:
    1219805-09-0

1,1'-Diphenyl D10

Stable Isotope Reagent


  • CAT No.:
    CS-T-53811

  • CAS No.:
    1486-01-7

1,2-Dibromoethane D4

Stable Isotope Reagent


  • CAT No.:
    CS-T-17232

  • CAS No.:
    22581-63-1

  • Molecular Formula :
    C2D4Br2

  • Molecular Weight :
    191.89

1,2-Dichlorobenzene D4

Stable Isotopes


  • CAT No.:
    CS-T-52560

  • CAS No.:
    2199-69-1

  • Molecular Formula :
    C6D4Cl2

  • Molecular Weight :
    151.03

1,3-Dibromopropane D6

Stable Isotope Reagent


  • CAT No.:
    CS-T-52535

  • CAS No.:
    120404-22-0


  • CAT No.:
    CS-T-60787

  • CAS No.:
    102910-31-6

  • Molecular Formula :
    C3HD7O

  • Molecular Weight :
    67.14 g/mol


  • CAT No.:
    CS-AJ-00049

  • CAS No.:
    6735-59-7


  • CAT No.:
    CS-AJ-00048

  • CAS No.:
    3784-97-2

4-Nitrophenol-2,3,5,6 D4

Stable Isotope Reagent


  • CAT No.:
    CS-O-14751

  • CAS No.:
    93951-79-2

  • Molecular Formula :
    C6HD4NO3

  • Molecular Weight :
    143.13


  • CAT No.:
    CS-AJ-00050

  • CAS No.:
    2423-66-7


  • CAT No.:
    CS-AJ-00041

  • CAS No.:
    30169-33-6