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NOREPINEPHRINE

N-174

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Catalogue Number:	N-174
Compound Name:	Noradrenaline EP Impurity B HCl (Arterenone HCl, Noradrenalone HCl)
Synonyms:	2-Amino-1-(3,4-dihydroxyphenyl)ethan-1-one, hydrochloride (1:1)
CAS#:	5090-29-9
Alternate CAS#:	499-61-6 (free base)
Molecular Formula:	C₈H₉NO₃. HCl
Molecular Weight:	167.16 36.46

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rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

CAS No. 1219803-04-9

C₈H₅D₆NO₃. HCl

M.W. 175.22 36.46

N-172

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

rac-Norepinephrine-d3 Formate (rac-Noradrenaline-d3 Formate)

C₈H₈D₃NO₃. CH₂O₂

M.W. 172.20 46.03

N-173

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Tartrate (Noradrenaline Tartrate)

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rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Noradrenaline EP Impurity G

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C₂₂H₂₁NO₃

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N-176

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Noradrenaline EP Impurity D HCl

C₉H₁₃NO₃. HCl

M.W. 183.21 36.46

N-177

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

(D)-Norepinephrine L-Tartrate

C₈H₁₁NO₃. C₄H₆O₆

M.W. 169.18 150.09

N-178

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 72

CAS No. 24159-36-2

C₈H₁₁NO₅S

M.W. 233.24

N-179

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

DL-Norepinephrine-4-O-Sulfate Sodium Salt

C₈H₁₀NO₆S. Na

M.W. 248.24 22.99

N-1710

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 31 Sodium Salt

C₉H₁₀NO₆S. Na

M.W. 260.25 22.99

N-1711

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

D-Norepinephrine Bitartrate

CAS No. 636-88-4

C₈H₁₁NO₃. C₄H₆O₆

M.W. 169.18 150.09

N-1785

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Noradrenaline EP Impurity E

CAS No. 99-40-1

C₈H₇ClO₃

M.W. 186.59

N-1712

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 1

CAS No. 60912-82-5

C₈H₇ClO₃

M.W. 186.59

N-1713

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 2

CAS No. 408328-15-4

C8H8O4

M.W. 168.15

N-1714

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 3

CAS No. 29477-54-1

C₈H₈O₄

M.W. 168.15

N-1715

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 4

C₈H₆Cl₂O₃

M.W. 221.03

N-1716

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 5 HCl

CAS No. 3198-07-0

C10H15NO3. HCl

M.W. 197.23 36.46

N-1718

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 6 HCl

C₈H₉NO₄. HCl

M.W. 183.17 36.46

N-1719

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 7

CAS No. 2948-16-5

C₈H₇ClO₃

M.W. 186.59

N-1720

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 8

CAS No. 63704-55-2

C₈H₇ClO₃

M.W. 186.59

N-1721

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 9 HCl

C₈H₉NO₃. HCl

M.W. 167.17 36.46

N-1722

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 10 HCl

CAS No. 1668-10-6

C₂H₆N₂O. HCl

M.W. 74.08 36.46

N-1723

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 11

16H15NO6

M.W. 317.30

N-1724

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 12 HCl

CAS No. 73660-93-2 (free base)

C8H11NO3. HCl

M.W. 169.18 36.46

N-1725

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 13

CAS No. 28822-73-3

C₈H₁₀O₄

M.W. 170.16

N-1726

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 14

CAS No. 5530-29-0

C₈H₉ClO₃

M.W. 188.61

N-1727

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 15

C16H19NO6

M.W. 321.33

N-1729

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

rac-Norepinephrine HCl (rac-Noradrenaline HCl)

CAS No. 55-27-6

C₈H₁₁NO₃. HCl

M.W. 169.18 36.46

N-1730

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 18 HCl

CAS No. 3770-01-2; 2947-04-8 (free base)

C₉H₁₃NO₃. HCl

M.W. 183.21 36.46

N-1731

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 19 HCl

CAS No. 3805-00-3

C10H15NO3. HCl

M.W. 197.24 36.46

N-1732

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 20 (Noradrenalinequinone)

CAS No. 67896-55-3

C8H9NO3

M.W. 167.16

N-1733

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 21 (Noradrenochrome)

CAS No. 490-89-1

C8H7NO3

M.W. 165.15

N-1734

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 22 (3-Oxopropanoic acid)

CAS No. 926-61-4

C3H4O3

M.W. 88.06

N-1735

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Glucuronide

C₁₄H₁₉NO₉

M.W. 345.30

N-1736

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 23

CAS No. 1528622-09-4

C₉H₁₃NO₃

M.W. 183.21

N-1738

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 24 HCl

CAS No. 373360-12-4 (free base)

C8H11NO3. HCl

M.W. 169.18 36.46

N-1739

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 25

CAS No. 1197-09-7

C₈H₈O₃

M.W. 152.15

N-1740

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 26 HCl

C8H5NO3. HCl

M.W. 163.13 36.46

N-1741

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 27

CAS No. 1894611-03-0

C₉H₁₃NO₃

M.W. 183.21

N-1742

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 28

C₈H₈O₃

M.W. 152.15

N-1743

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 29

CAS No. 2972574-99-3

C₉H₁₃NO₆S

M.W. 263.26

N-1744

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 30

CAS No. 2731964-60-4

C₉H₁₃NO₆S

M.W. 263.26

N-1791

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Noradrenaline EP Impurity B (Arterenone, Noradrenalone)

CAS No. 499-61-6

C₈H₉NO₃

M.W. 167.16

N-1745

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 32 HCl

CAS No. 41462-32-2

C₉H₁₁NO₃. HCl

M.W. 181.19 36.46

N-1747

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 34

CAS No. 1824725-09-8

C₉H₁₁NO₃

M.W. 181.19

N-1748

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 35

C₈H₁₁NO₆S

M.W. 249.24

N-1749

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 36

C₈H₁₁NO₆S

M.W. 249.24

N-1750

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 37

C₈H₁₁NO₆S

M.W. 249.24

N-1751

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 38

C₉H₁₃NO₆S

M.W. 263.26

N-1752

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 39

CAS No. 6623-56-9

C₁₄H₁₉N₄O₃. Cl

M.W. 291.33 35.45

N-1753

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 40

CAS No. 3569-19-5

C₈H₇NO₃

M.W. 165.15

N-1754

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 13-d5

CAS No. 1794783-36-0

C₈H₅D₅O₄

M.W. 175.19

N-1755

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 41

C₈H₁₀N₂O₂

M.W. 166.18

N-1756

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 42

C₉H₉NO₃

M.W. 179.18

N-1757

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 43

C₉H₉NO₄

M.W. 195.17

N-1758

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 44 DiHCl

CAS No. 879674-90-5

C₈H₁₂N₂O₂. 2HCl

M.W. 168.20 2*36.46

N-1760

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 45

C₁₈H₂₄N₂O₅

M.W. 348.40

N-1761

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 46

C₁₈H₂₄N₂O₅

M.W. 348.40

N-1762

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 47

CAS No. 94593-04-1

C₈H₉NO₃

M.W. 167.16

N-1763

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 48

CAS No. 1416018-20-6

C₈H₇NO₃

M.W. 165.15

N-1764

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine L-Tartrate

C₈H₁₁NO₃. C₄H₆O₆

M.W. 169.18 150.09

N-1765

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 49

CAS No. 14309-96-7

C₈H₉NO₃

M.W. 167.16

N-1766

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 50

C₁₆H₁₉NO₆

M.W. 321.33

N-1767

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 51

C₈H₇NO₃

M.W. 165.15

N-1768

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 52

CAS No. 31402-32-1

C₈H₇NO₃

M.W. 165.15

N-1769

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

D-Norepinephrine D-Tartrate

C₈H₁₁NO₃. C₄H₆O₆

M.W. 169.18 150.09

N-1770

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 53

C₉H₁₃NO₆S

M.W. 263.26

N-1771

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 54

C₁₄H₁₁ClO₃

M.W. 262.69

N-1772

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 55

C₈H₁₁NO₆S

M.W. 249.24

N-1773

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 56

C₈H₉NO₅S

M.W. 231.22

N-1774

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

DL-Norepinephrine 3-Sulfate Sodium Salt

C₈H₁₀NO₆S. Na

M.W. 248.24 22.99

N-1775

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 57

C₉H₁₃NO₆S

M.W. 263.26

N-1776

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 58 Hemioxalate

C₉H₁₁NO₃. 0.5 C₂H₂O₄

M.W. 181.19 0.5*90.03

N-1777

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 59 Hemioxalate

C₉H₁₁NO₃. 0.5 C₂H₄O₂

M.W. 181.19 0.5*90.04

N-1778

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

DL-Norepinephrine-4-O-Sulfate

CAS No. 35538-87-5

C₈H₁₁NO₆S

M.W. 249.24

N-1779

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 60 HCl

CAS No. 85507-50-2

C₉H₁₁NO₃. HCl

M.W. 181.19 36.46

N-1780

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 61

C₁₆H₁₇NO₃

M.W. 271.32

N-1781

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 62 Hemioxalate

C₉H₁₁NO₃. 0.5 C₂H₂O₄

M.W. 181.19 0.5*90.03

N-1782

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 63 Hemioxalate

C₉H₁₁NO₃. 0.5C₂H₂O₄

M.W. 181.19 0.5*90.03

N-1783

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 64

C₈H₁₁NO₆S

M.W. 249.24

N-1784

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 65

C₈H₁₁NO₆S

M.W. 249.24

N-1786

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 66

CAS No. 2469755-95-9

C₉H₁₃NO₆S

M.W. 263.26

N-1787

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 67

C₈H₁₁NO₆S

M.W. 249.24

N-1788

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

N-Nitroso Norepinephrine (N-Nitroso Noradrenaline)

C₈H₁₀N₂O₄

M.W. 198.18

N-1789

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 68

C₈H₁₁NO₆S

M.W. 249.24

N-1790

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 69

C₈H₁₁NO₆S

M.W. 249.24

N-1792

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 70 HCl

C₁₆H₁₅NO₆. HCl

M.W. 317.30 36.46

N-1793

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

Norepinephrine Impurity 71 HCl

C₁₆H₁₅NO₆. HCl

M.W. 317.30 36.46

N-1794

rac-Norepinephrine-d6 HCl (rac-Noradrenaline-d6 HCl)

R-(-)-Norepinephrine HCl (R-(-)-Noradrenaline HCl)

CAS No. 329-56-6

C₈H₁₁NO₃. HCl

M.W. 169.18 36.46