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QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

Product Detail

Paroxetine USP RC B

(3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-phenylpiperidine acetate

QCC Cat No.:	QP182409
CAS No.:	324024-00-2(free base);1394842-91-1(HCl salt)
Mol. Formula:	C19H21NO3 C2H4O2
Mol. Weight:	311.37 60.05
Warning:	The form of the product salt may be different from the official website, please consult your local agent for details.

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Parecoxib Sodium Impurity 76

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Parecoxib Sodium Impurity 72

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Parecoxib Sodium Impurity 71

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Mol. Formula: C16H11Cl2NO5S2

Mol. Weight: 432.30

Parecoxib Sodium Impurity 67

QCC Cat No.: QP182493

Mol. Formula: C16H11Cl2NO5S2

Mol. Weight: 432.30

Parecoxib Sodium Impurity 66

QCC Cat No.: QP182492

Mol. Formula: C16H11Cl2NO5S2

Mol. Weight: 432.30

Parecoxib Sodium Impurity 65

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Parecoxib Sodium Impurity 62

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Mol. Weight: 314.36

Parecoxib Sodium Impurity M

QCC Cat No.: QP182444

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Mol. Formula: C16H13NO

Mol. Weight: 235.28

Parecoxib Sodium Impurity L

QCC Cat No.: QP182442

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Mol. Formula: C18H16N2O4S

Mol. Weight: 356.40

Parecoxib Sodium Impurity K

QCC Cat No.: QP182441

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Mol. Formula: C16H13NO4S

Mol. Weight: 315.34

Parecoxib Sodium Impurity J

QCC Cat No.: QP182440

Mol. Formula: C10H8ClNO3S

Mol. Weight: 257.69

Parecoxib Sodium Impurity I

QCC Cat No.: QP182439

Mol. Formula: C19H19NO4S

Mol. Weight: 357.42

Parecoxib Sodium Impurity H

QCC Cat No.: QP182438

Mol. Formula: C18H17NO4S

Mol. Weight: 343.40

Parecoxib Sodium Impurity G

QCC Cat No.: QP182437

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Mol. Formula: C16H14N2O3S

Mol. Weight: 314.36

Parecoxib Sodium Impurity F

QCC Cat No.: QP182436

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Mol. Formula: C16H15N3O5S2

Mol. Weight: 393.44

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QCC Cat No.: QP182405

CAS No.: 2229657-81-0

Mol. Formula: C19H18N2O4S

Mol. Weight: 370.42

Parecoxib Sodium Impurity D

QCC Cat No.: QP182404

Mol. Formula: C17H15NO4S

Mol. Weight: 329.37

Parecoxib Sodium Impurity C

QCC Cat No.: QP182403

CAS No.: 1884279-18-8

Mol. Formula: C18H17NO4S

Mol. Weight: 343.40

Parecoxib Sodium Impurity B

QCC Cat No.: QP182402

Mol. Formula: C16H12NNaO4S

Mol. Weight: 337.33

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QCC Cat No.: QP182401

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Mol. Formula: C32H25N3O6S2

Mol. Weight: 611.69

Paroxetine Impurity 69

QCC Cat No.: QP182469

CAS No.: 1012886-75-7

Mol. Formula: C12H14FN HCl

Mol. Weight: 191.24 36.46

Paroxetine Impurity 68

QCC Cat No.: QP182468

Mol. Formula: C19H20FNO4 HCl

Mol. Weight: 345.36 36.46

Paroxetine Impurity 67

QCC Cat No.: QP182467

CAS No.: 1217655-87-2

Mol. Formula: C25H24FNO3 HCl

Mol. Weight: 405.46 36.46

Paroxetine Impurity 66

QCC Cat No.: QP182466

CAS No.: 1396174-70-1（free base)

Mol. Formula: C19H20FNO3 HCl

Mol. Weight: 329.37 36.46

Paroxetine Impurity 65

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Mol. Formula: C19H20FNO3

Mol. Weight: 329.37

Paroxetine Impurity 64

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Mol. Formula: C26H24FNO5

Mol. Weight: 449.47

Paroxetine Impurity 58

QCC Cat No.: QP182458

CAS No.: 100332-20-5

Mol. Formula: C13H18FNO

Mol. Weight: 223.29

Paroxetine Impurity 9

QCC Cat No.: QP182447

Mol. Formula: C15H23NO2

Mol. Weight: 249.35

Paroxetine Impurity 8

QCC Cat No.: QP182446

Mol. Formula: C14H21NO2

Mol. Weight: 235.32

Paroxetine Impurity 7

QCC Cat No.: QP182445

CAS No.: 76022-03-0

Mol. Formula: C13H19NO

Mol. Weight: 205.30

Paroxetine hydrochloride hemihydrate EP Impurity C

QCC Cat No.: QP182435

CAS No.: 1395408-54-4(free base); 1346597-97-4(HCl Relative stereochemistry); 606968-04-1(Relative stereoche

Mol. Formula: C21H25NO4 HCl

Mol. Weight: 355.43 36.46

Paroxetine 4-Hydroxy Piperidine Impurity

QCC Cat No.: QP182433

Mol. Formula: C12H16FNO

Mol. Weight: 209.26

Paroxetine Anhydrous EP Impurity J N-Methyl Analog

QCC Cat No.: QP182432

Mol. Formula: C26H26FNO3

Mol. Weight: 419.49

Paroxetine Hydrochloride Anhydrous EP Impurity J;Paroxetine Hydrochloride EP Impurity J

QCC Cat No.: QP182431

Mol. Formula: C25H24FNO3

Mol. Weight: 405.46

Paroxetine Hydrochloride Anhydrous EP Impurity I;Paroxetine Hydrochloride EP Impurity I

QCC Cat No.: QP182430

CAS No.: 125224-43-3;220548-73-2 (HCl salt)

Mol. Formula: C12H16FNO

Mol. Weight: 209.26

Paroxetine Hydrochloride Anhydrous EP Impurity H;Paroxetine Hydrochloride EP Impurity H

QCC Cat No.: QP182429

CAS No.: 201855-60-9;503834-41-1(HCl salt)

Mol. Formula: C19H22FNO

Mol. Weight: 299.38

Paroxetine Hydrochloride Anhydrous EP Impurity F;Paroxetine Hydrochloride EP Impurity F

QCC Cat No.: QP182427

CAS No.: 105813-39-6;105813-40-9(free base)

Mol. Formula: C26H28ClNO3

Mol. Weight: 437.96

Paroxetine Hydrochloride Anhydrous EP Impurity E;Paroxetine Hydrochloride EP Impurity E;Paroxetine hydrochloride hemihydrate EP Impurity E

QCC Cat No.: QP182426

Mol. Formula: C19H21ClFNO3

Mol. Weight: 365.83

Paroxetine Hydrochloride Hemihydrate EP Impurity B

QCC Cat No.: QP182425

Mol. Formula: C20H24ClNO4

Mol. Weight: 377.86

Paroxetine hydrochloride EP Impurity C;Paroxetine Hydrochloride Anhydrous EP Impurity C

QCC Cat No.: QP182424

CAS No.: 105813-14-7 (free base)

Mol. Formula: C26H27ClFNO3

Mol. Weight: 455.95

Paroxetine hydrochloride anhydrous EP Impurity B;Paroxetine hydrochloride EP Impurity B

QCC Cat No.: QP182423

CAS No.: 533-31-3

Mol. Formula: C7H6O3

Mol. Weight: 138.12

Paroxetine Hydrochloride Anhydrous EP Impurity A;Paroxetine Hydrochloride EP Impurity A;Paroxetine hydrochloride hemihydrate EP Impurity A

QCC Cat No.: QP182422

CAS No.: 324024-00-2

Mol. Formula: C19H21NO3

Mol. Weight: 311.37

Paroxetine 3-Hydroxy Metabolite

QCC Cat No.: QP182421

CAS No.: 112058-89-6

Mol. Formula: C19H22FNO3

Mol. Weight: 331.38

Paroxetine 4-Hydroxy Metabolite

QCC Cat No.: QP182420

CAS No.: 112058-90-9

Mol. Formula: C19H22FNO3

Mol. Weight: 331.38

Paroxetine Dimer N-Methyl Analog

QCC Cat No.: QP182419

Mol. Formula: C41H44F2N2O6

Mol. Weight: 698.79

Paroxetine Impurity - (3R,4R)-N-Methyl Paroxol

QCC Cat No.: QP182418

Mol. Formula: C13H18FNO

Mol. Weight: 223.29

Paroxetine Impurity - (3S,4R)-N-Methyl Paroxol

QCC Cat No.: QP182417

CAS No.: 105812-81-5

Mol. Formula: C13H18FNO

Mol. Weight: 223.29

Paroxetine Impurity - (3R,4S)-N-Methyl Paroxol

QCC Cat No.: QP182416

Mol. Formula: C13H18FNO

Mol. Weight: 223.29

Paroxetine Impurity - (3R,4R)-N-Methyl Paroxetine

QCC Cat No.: QP182415

Mol. Formula: C20H22FNO3

Mol. Weight: 343.39

Paroxetine USP RC G

QCC Cat No.: QP182414

Mol. Formula: C25H25ClFNO3

Mol. Weight: 441.92

Paroxetine Impurity 130

QCC Cat No.: QP1824130

Mol. Formula: C33H41ClF2N2O3S

Mol. Weight: 619.21

Paroxetine USP RC F

QCC Cat No.: QP182413

CAS No.: 110429-36-2

Mol. Formula: C20H22FNO3

Mol. Weight: 343.39

Paroxetine Hydrochloride Anhydrous EP Impurity D;Paroxetine Hydrochloride EP Impurity D;Paroxetine hydrochloride hemihydrate EP Impurity D

QCC Cat No.: QP182411

CAS No.: 130855-30-0

Mol. Formula: C19H21ClFNO3

Mol. Weight: 365.83

Paroxetine Impurity 10

QCC Cat No.: QP182410

Mol. Formula: C19H21ClFNO3

Mol. Weight: 365.83

Paroxetine USP RC A

QCC Cat No.: QP182408

CAS No.: 127017-74-7

Mol. Formula: C20H23NO4.HCl

Mol. Weight: 341.40 36.46

Paroxetine Hydrochloride Anhydrous EP Impurity G;Paroxetine Hydrochloride EP Impurity G;Paroxetine hydrochloride hemihydrate EP Impurity G

QCC Cat No.: QP182407

CAS No.: 69675-10-1

Mol. Formula: C12H14FN

Mol. Weight: 191.24

Paroxetine hydrochloride hemihydrate EP Impurity F

QCC Cat No.: QP182406

Mol. Formula: C39H40F2N2O6

Mol. Weight: 670.74

Paroxetine Maleate

QCC Cat No.: QP182400M

CAS No.: 64006-44-6

Mol. Formula: C23H24FNO7

Mol. Weight: 445.44

Paroxetine HCl Hemihydrate

QCC Cat No.: QP182400H

CAS No.: 110429-35-1;78246-49-8(HCl salt)

Mol. Formula: C19H20FNO3 HCl 1/2H2O

Mol. Weight: 374.84

Paroxetine Formate

QCC Cat No.: QP182400F

Mol. Formula: C19H20FNO3 . CH2O2

Mol. Weight: 375.39 46.02

Paroxetine Acetate

QCC Cat No.: QP182400AC

Mol. Formula: C19H20FNO3 C2H4O2

Mol. Weight: 329.37 60.05