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ChemicalBook >> CAS DataBase List >>2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole

CAS No.
117977-21-6
Chemical Name:
2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole
Synonyms
rabeprazole sulphide;Rabeprazole Related CoMpound E;abeprazole Sulfide;Rabeprazole Sulfide;2-(((4-(3-Methoxypropoxy)-3-Methylpyridin-2-yl)Methyl)thio)-1H-benzo[d]iMidazole; H 295/43;(+)-Limacine;Rabeprazole-3;(+)-Fangchinoline;Rabeprazole USP RC E
CBNumber:
CB7102567
Molecular Formula:
C18H21N3O2S
Molecular Weight:
343.45
MDL Number:
MFCD08063845
MOL File:
117977-21-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-06-03 11:24:09
Product description Number Pack Size Price
Rabeprazole Related Compound E pharmaceutical secondary standard, certified reference material PHR3124 50MG $620
Rabeprazole Sulfide >98.0%(HPLC)(T) R0098 200mg $37
Rabeprazole Sulfide >98.0%(HPLC)(T) R0098 1g $110
Rabeprazole Sulfide ≥98% 36276 250mg $32
Rabeprazole Sulfide ≥98% 36276 500mg $61
More product size

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Properties

Melting point 120.5-121.50C
Boiling point 546.4±60.0 °C(Predicted)
Density 1.25±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 10.60±0.10(Predicted)
color White to Off-White
InChI InChI=1S/C18H21N3O2S/c1-13-16(19-9-8-17(13)23-11-5-10-22-2)12-24-18-20-14-6-3-4-7-15(14)21-18/h3-4,6-9H,5,10-12H2,1-2H3,(H,20,21)
InChIKey BSXAHDOWMOSVAP-UHFFFAOYSA-N
SMILES C1(SCC2=NC=CC(OCCCOC)=C2C)NC2=CC=CC=C2N=1
CAS DataBase Reference 117977-21-6(CAS DataBase Reference)
FDA UNII 304S7E320P
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H413
Precautionary statements  P264-P270-P273-P301+P312-P501
HS Code  2933998350
REACH Registrations Active
NFPA 704
0
2 0

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole price More Price(80)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich PHR3124 Rabeprazole Related Compound E pharmaceutical secondary standard, certified reference material 117977-21-6 50MG $620 2026-04-30 Buy
TCI Chemical R0098 Rabeprazole Sulfide >98.0%(HPLC)(T) 117977-21-6 200mg $37 2026-04-30 Buy
TCI Chemical R0098 Rabeprazole Sulfide >98.0%(HPLC)(T) 117977-21-6 1g $110 2026-04-30 Buy
Cayman Chemical 36276 Rabeprazole Sulfide ≥98% 117977-21-6 250mg $32 2026-04-30 Buy
Cayman Chemical 36276 Rabeprazole Sulfide ≥98% 117977-21-6 500mg $61 2026-04-30 Buy
Product number Packaging Price Buy
PHR3124 50MG $620 Buy
R0098 200mg $37 Buy
R0098 1g $110 Buy
36276 250mg $32 Buy
36276 500mg $61 Buy

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Chemical Properties,Uses,Production

Chemical Properties

Off-White Crystalline Powder

Uses

Rabeprazole Sulfide (Rabeprazole EP Impurity B) is a metabolite of Rabeprazole (R070500).

Synthesis

2-Hydroxymethyl-3-methyl-4-(3-methoxy propanoxyl)pyridine

118175-10-3

1H-BENZOIMIDAZOLE-2-THIOL

134469-07-1

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole

117977-21-6

General procedure for the synthesis of 2-[[[4-(3-methoxypropoxy)-3-methylpyrimidin-2-yl]methyl]thio]-1H-benzimidazole from 2-hydroxymethyl-4-(3-methoxypropoxy)-3-methylpyridine and 1H-benzo[d]imidazole-2-thiol: 100 g of 2-hydroxymethyl-4-(3-methoxypropoxy)-3-methylpyridine ( 473.35 mmol) in a 2L three-necked flask, 1 L of tetrahydrofuran was added as solvent, followed by 71.10 g of 1H-benzo[d]imidazole-2-thiol (473.35 mmol) and 136.58 g of triphenylphosphine (520.69 mmol). Stirring was turned on and the reaction temperature was controlled at 0 °C. Slowly 90.678 g of diethyl azodicarboxylate (520.69 mmol) was added dropwise. After the dropwise addition, the reaction was maintained for 5h to 10h, during which the reaction progress was monitored by TLC. Upon completion of the reaction, the tetrahydrofuran was evaporated to dryness by rotary evaporator, and the resulting crude product was purified by recrystallization from methanol to give 130.0 g of the target product 2-[[[4-(3-methoxypropoxy)-3-methylpyrimidin-2-yl]methyl]thio]-1H-benzimidazole in 80% yield.

References

[1] Patent: CN106674198, 2017, A. Location in patent: Paragraph 0020-0021

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Preparation Products And Raw materials

Global( 397)Suppliers
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View Lastest Price from 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Rabeprazole Sulfide pictures 2026-06-02 Rabeprazole Sulfide
117977-21-6
 $29.00 99.80% 10g TargetMol Chemicals Inc.
2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole pictures 2025-12-01 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole
117977-21-6
 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole pictures 2025-11-18 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole
117977-21-6
 $1.10 1g 99.00% 100 Tons min Dideu Industries Group Limited

2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Spectrum

2-[(4-METHOXYPROPOXY-3-METHYL-2-PYRIDINYL)-METHYLTHIO]-BENZIMIDAZOLE 2-[[(3-METHYL-4-(3-METHOXYPROPOXY)PYRIDINYL)METHYL]THIO]-1H-BENZIMIDAZOLE Rabeprazole IMpurity F 2-[[4-(3-Methoxypropoxy)-3-Methyl-2-pyridyl]Methylthio]benziMidazole Rabeprazole Sulfide IMpurity 2-[[4-(3-Methoxypropoxy)-3-Methylpyridin-2-yl]Methylsulfanyl]-1h-benziMidazole Rabeprazole Related Compound E (25 mg) (2-{[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methylthio}benzimidazole) Rabeprazole USP RC E Rabeprazole EP Impurity B 2-[[[4-(3-Methoxypropoxy)-3-methylpyridinyl] methyl]thio]- 1H-benzimidazole (RabeSulphide) Rabeprazole USP Related Compound E 2-[[[4-(3-Methoxypropoxy)-3-methylpiridine-2-yl]methyl]thio]-1H-benzimidazole 2-[[[4-(3-METHOXYPROPOXY)3-METHYL-2-PYRIDINYL] METHYL]THIO]1HBENZIMIDAZOLE 2-[[[4-(3-METHOXY PROPOXY)-3-METHYL PYRIDINE-2-YL]METHYL] THIO]-1H-BENZIMIDAZOLE 2-([4-(3-METHOXYPROPOXY)-3-METHYLPYRIDINE-2-YL]-METHYTHIO)1H-BENZIMIDAZOLE 2-[[4-(3-METHOXYPROPOXY)-3-METHYLPYRIDIN-2-YL]METHYLTHIO}-1H-BENZIMIDAZOLE 2-[{4-(3-MethoxyPropoxy)-3-MethylPyridine-2-Yi}-Methylthio]-1H-Benzimidazole H 295/43 2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridyl]methyl]thio]-1H-benzimidazole Rabeprazole Thioether 2-{[4-(3-methoxypropoxy)-3-met Rebeprazole thioether 1H-Benzimidazole, 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]- 2-(chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydro 2-{[4-(3-Methoxypropoxy)-3-Methylpyridine-2-yl]Met 2-({[4-(3-Methoxypropoxy)-3-Methylpyridin-2-yl]Methyl}sulfanyl)-1H-1,3-benzodiazole Rabeprazole Related Compound E (2-{[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methylthio}benzimidazole) 2-[[4-(3-Methoxypropoxy)-3-methyl-pyridin-2-yl]methylthio]benzoimidazole 2-[[(4-(3-Methoxypropoxy)- 3-methyl-2-pyridinyl)-2-methyl]thio]- 1H-benzimidazole 2-(((4-(3-methoxypropoxy)-3-methylpyridin-2-yl) Rabeprazole Impurity 7 Rabeprazole Sodium Impurity Ⅲ:2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Rabeprazole EP Impurity B (Rabeprazole Sulfide) Rabeprazole-3 Rabeprazole Sulfide > 2-[[[4-(3-Methoxypropoxy)-3-methyl- 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole ISO 9001：2015 REACH Rabeprazole Impurity 3（Rabeprazole EP Impurity B） Rabeprazole USP Related Compound E.doc Rabeprazole EP Impurity B/ Rabeprazole Related Compound E (Rabeprazole Sulfide) 2-{[4-(3-Methoxypropoxy)-3-Methylpyridine-2-Yl]-Methythio}-1... Rabeprazole sulphideQ: What is Rabeprazole sulphide Q: What is the CAS Number of Rabeprazole sulphide Q: What is the storage condition of Rabeprazole sulphide 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole/Rabeprazole sulfide Rabeprazole Related Compound E (2-{[4-(3-Methoxypropoxy)-3-methyl-2-pyridyl]methylthio}benzimidazol (1598064) (+)-Fangchinoline (+)-Limacine rabeprazole sulphide Rabeprazole Related CoMpound E Rabeprazole Sulfide abeprazole Sulfide Rabeprazole Sulfide (Rabeprazole Impurity) 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2- yl]methylthio}-1H-benzimidazole (Rabe Sulphide) 2-[[[4-(3-Methoxypropoxy)-3-Methylpyridinyl] Methyl]Thio]- 1H-Benzimidazole (Sulp) 2-(((4-(3-methoxypropoxy)-3-methylpyridine-2-yl) methyl) thio)-1H-benzo[d]imidazole Ribeprazole condensate 2-[[[4-(3-Methoxy Propoxy-3-mthyl-2Pyridyl] Methyl]Thio]-1H-Benzimidazole Rabeprazole Sulfide / Rabeprazole Related Compound-E Rabeprazole EP Impurity B Rabeprazole USP Related Compound E
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