ChemicalBook >> CAS DataBase List >>CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE)

CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE)

CAS No.: 144750-52-7

Chemical Name:: CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE)

Synonyms: Clopidogrel Related Compound B;-yl);Clopidogrel USP RC B;Clopidogrel Impurity II;Clopidogrel EP IMpurity-B;Clopidogrel Impurity B（EP）;1,3-dimethyl-8-nitrosourea;Clopidogrel Related Compund B;rac-Clopidogrel Hydrochloride;Clopidogrel Related Compound Ⅱ

CBNumber:: CB0505772

Molecular Formula:: C16H16ClNO2S.ClH

Molecular Weight:: 358.28

MDL Number:: MFCD22375692

MOL File:: 144750-52-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 22:44:57

Product description	Number	Pack Size	Price
Clopidogrel Related Compound B United States Pharmacopeia (USP) Reference Standard	1140597	20mg	$1560
Clopidogrel-related Compound B (hydrochloride) ≥98%	36507	1mg	$33
Clopidogrel-related Compound B (hydrochloride) ≥98%	36507	5mg	$106
Clopidogrel-related Compound B (hydrochloride) ≥98%	36507	10mg	$196
Clopidogrel-related Compound B (hydrochloride) ≥98%	36507	25mg	$448
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CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Properties

Melting point	>64°C (dec.)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
color	White to Beige
Major Application	pharmaceutical (small molecule)
InChI	1S/C16H16ClNO2S.ClH/c1-20-16(19)15(12-4-2-3-5-13(12)17)18-8-6-11-7-9-21-14(11)10-18;/h2-5,7,9,15H,6,8,10H2,1H3;1H
InChIKey	SYAKRIYLSOOCKW-UHFFFAOYSA-N
SMILES	O=C(OC)C(N1CCC(C=CS2)=C2C1)C3=CC=CC=C3Cl.Cl
CAS DataBase Reference	144750-52-7
FDA UNII	2J8BD7QSZ5
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314-H412
Precautionary statements	P260-P273-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338
WGK Germany	3
HS Code	2934990002
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Aquatic Chronic 3 Skin Corr. 1B

CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) price More Price(46)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1140597	Clopidogrel Related Compound B United States Pharmacopeia (USP) Reference Standard	144750-52-7	20mg	$1560	2026-04-30	Buy
Cayman Chemical	36507	Clopidogrel-related Compound B (hydrochloride) ≥98%	144750-52-7	1mg	$33	2026-04-30	Buy
Cayman Chemical	36507	Clopidogrel-related Compound B (hydrochloride) ≥98%	144750-52-7	5mg	$106	2026-04-30	Buy
Cayman Chemical	36507	Clopidogrel-related Compound B (hydrochloride) ≥98%	144750-52-7	10mg	$196	2026-04-30	Buy
Cayman Chemical	36507	Clopidogrel-related Compound B (hydrochloride) ≥98%	144750-52-7	25mg	$448	2026-04-30	Buy

Product number	Packaging	Price	Buy
1140597	20mg	$1560	Buy
36507	1mg	$33	Buy
36507	5mg	$106	Buy
36507	10mg	$196	Buy
36507	25mg	$448	Buy

CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Chemical Properties,Uses,Production

Chemical Properties

White to Off-White Solid

Uses

Clopidogrel Related Compound B (Clopidogrel Impurity B; Clopidogrel USP B; Clopidogrel USP Related Compound B) is a tetrahydrothienopyridine as inhibitor of angiogenesis.

CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Preparation Products And Raw materials

Raw materials

Preparation Products

CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Suppliers

Global( 139)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
Dideu Industries Group Limited	+8617392712697	1022@dideu.com	China	29091	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19852	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	38999	58
Suzhou ARTK Medchem Co., Ltd.	+86-18168183658	sales1@artkmedchem.com	China	39007	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+86-18603013401	jack.lin@sincopharmachem.com	China	9999	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +86-13670046396	export03@qcsrm.com	China	24318	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
CONIER CHEM AND PHARMA LIMITED	58
Dideu Industries Group Limited	58
BOC Sciences	58
TargetMol Chemicals Inc.	58
Suzhou ARTK Medchem Co., Ltd.	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	58
Amadis Chemical Company Limited	58
QUALITY CONTROL SOLUTIONS LTD.	58
J & K SCIENTIFIC LTD.	76

View Lastest Price from CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-05-11	Clopidogrel-related Compound B hydrochloride 144750-52-7	$108.00-645.00			10g	TargetMol Chemicals Inc.
	2025-12-16	Clopidogrel Related Compound B（(Hydrochloride)） 144750-52-7		10mg	98	100000	Moxin Chemicals

Clopidogrel-related Compound B hydrochloride
144750-52-7
$108.00-645.00
TargetMol Chemicals Inc.

Clopidogrel Related Compound B（(Hydrochloride)）
144750-52-7
98
Moxin Chemicals

144750-52-7(CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE))Related Search:

Ticlopidine hydrochloride Methyl p-toluenesulfonate Clopidogrel Impurity C Clopidogrel IMpurity 2 (Clopidogrel IMiniuM IMpurity) Clopidogrel EP IMpurity D

Clopidogrel Impurity Q D-(+)-Methyl-alpha-(2-thienylethamino)(2-chlorophenyl)acetate hydrochloride CLOPIDOGREL RELATED COMPOUND C (20 MG) (METHYL (-)-(R)-(O-CHLOROPHENYL)-6,7-DIHYDROTHIE-NO[3,2-C]PYRIDINE-5(4H)-ACETATE, HYDROGEN SUL- FATE) Thieno[3,2-c]pyridine-5(4H)-acetic acid, α-(2-chlorophenyl)-6,7-dihydro-, (αS)-, ethyl ester, sulfate (1:1) Clopidogrel Impurity G

ISOPROPYL P-TOLUENESULFONATE Clopidogrel Impurity R Desloratadine Impurity Clopidogrel CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE)

Clopidogrel (+)METHYL ALPHA-(2-THIENYLETHYLAMINO)(2-CHLOROPHENYL)ACETATE HCL N-(2-CHLOROBENZYL)-2-(2-THIENYL)ETHYLAMINE HYDROCHLORIDE

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Clopidogrel USP RC B Clopidogrel Impurity 3/Clopidogrel Related Compound B HCl/rac-Clopidogrel Hydrochloride/Methyl(+/-)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate hydrochloride -2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H) methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridine-6(7H)-yl)acetate hydrochloride Clopidogrel Related Compund B Clopidogrel Related Compound B HCl CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Methyl (-(o-Chlorophenyl)-4,5-dihydrothieno[3,2-c]pyridine-6(7H)-acetate Hydrochlorid Methyl (+/-)-(o-Chlorophenyl)-4,5-dihydrothieno[3,2-c]pyridine-6(7H)-acetate Hydrochloride CLOPIDOGREL RELATED COMPOUND B (20 MG) (METHYL(+/-)-(O-CHLOROPHENYL)-4,5-DIHYDROTHIE-NO[2,3-C]PYRIDINE-6(7H)-ACETATE, HYDROCHLORIDE) Clopidogrel USP Related CoMpound B Thieno[2,3-c]pyridine-6(5H)-acetic acid, α-(2-chlorophenyl)-4,7-dihydro-, methyl ester, hydrochloride (1:1) Methyl(+/-)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate, hydrochloride alpha-(2-Chlorophenyl)-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-aceticacid methyl ester hydrochloride α-(2-Chlorophenyl)-4,7-dihydro-thieno[2,3-c]pyridine-6(5H)acetic Acid Methyl Ester Hydrochloride (2RS)-(2-Chlorophenyl)[4,7- dihydrothieno[2,3-c]pyridin-6(5H)-yl]ethanoate Clopidogrel EP IMpurity-B Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrochloride (RS)-Methyl (2-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate hydrochloride Clopidogrel Impurity II Thieno[2,3-c]pyridine-6(5H)-acetic acid Methyl (2RS)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-acetate hydrochloride Clopidogrel Impurity 11(Clopidogrel USP RC B) Clopidogrel Impurity 2(Clopidogrel EP Impurity B) Clopidogrel-related impurities B rac-Clopidogrel Hydrochloride Alpha-(2-chlorophenyl)-4,7-dihydro-thieno[2,3-c]pyridine-6(5h)-acetic acid methyl ester HCl Methyl 2 - (2-chlorophenyl) - 2 - ((2 - (thiophene-3-yl) ethyl) amino) acetate hydrochloride -yl) Clopidogrel EP Impurity BQ: What is Clopidogrel EP Impurity B Q: What is the CAS Number of Clopidogrel EP Impurity B Q: What is the storage condition of Clopidogrel EP Impurity B Q: What are the applications of Clopidogrel EP Impurity B Clopidogrel Related Compound B (R014S0) Clopidogrel Related Compound B (Methyl(+/-)-(o-chlorophenyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H) (1140597) Methyl (2S)-(2-Chlorophenyl)[4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl]acetate Hydrochloride Clopidogrel Impurity B（EP） Clopidogrel Hydrogen Sulfate Impurity B as racemic Hydrochloride Clopidogrel Related Compound B as Hydrochloride Clopidogrel Hydrogen Sulfate EP Impurity B as racemic Hydrochloride Clopidogrel USP Related Compound B as Hydrochloride rac-Clopidogrel EP Impurity B HCl Methyl?2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl)Acetate?Hydrochloride Clopidogrel Related Compound B（(Hydrochloride)） 1,3-dimethyl-8-nitrosourea rac-Clopidogrel EP Impurity B HCl (Clopidogrel USP Related Compound B) Methyl (2RS)-(2-Chlorophenyl)[4,7-dihydrothieno[2,3-c]pyridin-6(5H)-yl]acetate Hydrochloride Clopidogrel Impurity II/Thieno[2,3-c]pyridine-6(5H)-acetic acid,α-(2-chlorophenyl)-4,7-dihydro-,methyl ester,hydrochloride Methyl-(4,5,6,7-tetrahydro-5-thieno [3,2-c] pyridyl) (2-chlorophenyl) acetate HCl Clopidogrel USP Related Compond B Methyl-(4,5,6,7-tetrahydro-5-thieno [3,2-c]pyridyl)(2-chlorophenyl)acetate hydrochloride Clopidogrel Related Compound B Chlorpygrel-related compound B: hydrochloride Clopidogrel Related Compound Ⅱ 144750-52-7 868540-17-5 44750-52-7 C16H17Cl2NO2S 35828 C16H16ClNO2SClH Heterocycles