2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole
- Product Name
- 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;H 295/43;(+)-Limacine;Rabeprazole-3;(+)-Fangchinoline;Rabeprazole USP RC E;Rabeprazole Thioether
- CBNumber
- CB7102567
- Molecular Formula
- C18H21N3O2S
- Formula Weight
- 343.44
- MOL File
- 117977-21-6.mol
2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Property
- 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)
Safety
- HS Code
- 2933998350
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H413May cause long lasting harmful effects to aquatic life
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- PHR3124
- Product name
- Rabeprazole Related Compound E
- Purity
- pharmaceutical secondary standard, certified reference material
- Packaging
- 50MG
- Price
- $574
- Updated
- 2025/07/31
- Product number
- R0098
- Product name
- Rabeprazole Sulfide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 200mg
- Price
- $43
- Updated
- 2025/07/31
- Product number
- R0098
- Product name
- Rabeprazole Sulfide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $129
- Updated
- 2025/07/31
- Product number
- R070510
- Product name
- Rabeprazole Sulfide
- Packaging
- 25mg
- Price
- $200
- Updated
- 2021/12/16
- Product number
- R0009-88C
- Product name
- Rabeprazole Thioether
- Packaging
- 5mg
- Price
- $425
- Updated
- 2021/12/16
2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole Chemical Properties,Usage,Production
Chemical Properties
Off-White Crystalline Powder
Uses
Rabeprazole Sulfide (Rabeprazole EP Impurity B) is a metabolite of Rabeprazole (R070500).
Synthesis
118175-10-3
134469-07-1
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
Raw materials
Preparation Products
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View Lastest Price from 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole manufacturers
- Product
- 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole 117977-21-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-20
- Product
- 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole 117977-21-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2025-03-10
- Product
- 2-{[4-(3-Methoxypropoxy)-3-methylpyridine-2-yl]methylthio}-1H-benzimidazole 117977-21-6
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-08-26