Ramelteon Impurity 23

SZ CAT No:	SZ-R008038
CAS No	1370335-75-3
Mol.F.	C13H15ClO
Mol.Wt.	222.7
Inv. Status	Custom Synthesis

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Chemical Name: 8-(2-chloroethyl)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: ClCCC1C(C(CCO2)=C2C=C3)=C3CC1

Determination of ramelteon and its related substances by RP-HPLC
By Zhou, Qin-qin; Zou, Qiao-gen; Qu, Ying; Wei, Ping; Ouyang, Ping-kai
From Shenyang Yaoke Daxue Xuebao (2014), 31(3), 197-201.

Stability-indicating UPLC method for determination of ramelteon and their degradation products in active pharmaceutical ingredients
By Reddy, I. Ugandar; Rao, P. Nageswara; Reddy, V. Ranga; Satyanarayana, K. V. V.
From Journal of Liquid Chromatography & Related Technologies (2012), 35(5), 688-699

Ramelteon Impurity 23 is chemically 8-(2-chloroethyl)-1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan. Ramelteon Impurity 23 is supplied with detailed characterization data compliant with regulatory guideline. Ramelteon Impurity 23 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Ramelteon.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-R008002
CAS No	: 1092484-10-0
Mol.F.	: C13H15NO
Mol.Wt.	: 201.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1252018-54-4 (HCl salt)

SZ CAT No:	: SZ-R008017
CAS No	: 196597-80-5
Mol.F.	: C13H17NO : HCl
Mol.Wt.	: 203.3 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 196597-81-6 (Free base)

SZ CAT No:	: SZ-R008024
CAS No	: 1053239-39-6
Mol.F.	: C13H17NO : HCl
Mol.Wt.	: 203.3 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 448964-37-2 (Free base)

SZ CAT No:	: SZ-R008025
CAS No	: 1365920-38-2
Mol.F.	: C26H31NO2
Mol.Wt.	: 389.5
Inv. Status	: Limited Stock
Rel. CAS No	: 2444007-07-0 (HCl salt)

SZ CAT No:	: SZ-R008036
CAS No	: 196597-61-2
Mol.F.	: C13H15NO
Mol.Wt.	: 201.3
Inv. Status	: Limited Stock
Rel. CAS No	: 227179-22-8(HCl salt)

Ramelteon Impurity 23

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SZ CAT No:	: SZ-R008001
CAS No	: 196597-26-9
Mol.F.	: C16H21NO2
Mol.Wt.	: 259.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008003
CAS No	: 1092507-07-7
Mol.F.	: C11H12O2
Mol.Wt.	: 176.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008005
CAS No	: NA
Mol.F.	: C26H32N2O2
Mol.Wt.	: 404.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008006
CAS No	: 880152-63-6
Mol.F.	: C32H40N2O4
Mol.Wt.	: 516.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008007
CAS No	: 1092507-01-1
Mol.F.	: C13H14O3
Mol.Wt.	: 218.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008008
CAS No	: 1185516-79-3
Mol.F.	: C13H13NO
Mol.Wt.	: 199.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008009
CAS No	: 1092507-02-2
Mol.F.	: C13H14O3
Mol.Wt.	: 218.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008010
CAS No	: 1221160-66-2
Mol.F.	: C13H13NO
Mol.Wt.	: 199.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008011
CAS No	: 1092507-03-3
Mol.F.	: C13H14O3
Mol.Wt.	: 218.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008012
CAS No	: 1053239-38-5
Mol.F.	: C13H15NO2
Mol.Wt.	: 217.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008013
CAS No	: 221530-38-7
Mol.F.	: C13H15NO2
Mol.Wt.	: 217.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008014
CAS No	: 1246216-45-4
Mol.F.	: C13H15NO2
Mol.Wt.	: 217.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008015
CAS No	: 1217272-33-7
Mol.F.	: C13H13NO
Mol.Wt.	: 199.3
Inv. Status	: Out of Stock

SZ CAT No:	: SZ-R008016
CAS No	: 196597-78-1
Mol.F.	: C11H10O2
Mol.Wt.	: 174.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008018
CAS No	: 1252018-55-5
Mol.F.	: C16H19NO2
Mol.Wt.	: 257.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008019
CAS No	: 1356395-13-5
Mol.F.	: C14H16O3
Mol.Wt.	: 232.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008020
CAS No	: 1149757-30-1
Mol.F.	: C22H21NO4
Mol.Wt.	: 363.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008021
CAS No	: 326793-94-6
Mol.F.	: C15H19NO2
Mol.Wt.	: 245.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008022
CAS No	: 1149757-29-8
Mol.F.	: C22H19NO4
Mol.Wt.	: 361.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008023
CAS No	: 196597-27-0
Mol.F.	: C16H21NO2
Mol.Wt.	: 259.4
Inv. Status	: In Stock

Ramelteon Impurity 23

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SZ CAT No:	: SZ-R008026
CAS No	: NA
Mol.F.	: C29H35NO3
Mol.Wt.	: 445.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008027
CAS No	: NA
Mol.F.	: C26H31NO2
Mol.Wt.	: 389.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008028
CAS No	: 880152-61-4
Mol.F.	: C17H23NO2
Mol.Wt.	: 273.4
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-R008029
CAS No	: 221530-44-5
Mol.F.	: C13H11NO
Mol.Wt.	: 197.2
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008030
CAS No	: 196597-30-5
Mol.F.	: C16H19NO2
Mol.Wt.	: 257.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008031
CAS No	: NA
Mol.F.	: C16H19NO2
Mol.Wt.	: 257.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008032
CAS No	: NA
Mol.F.	: C32H40N2O4
Mol.Wt.	: 516.7
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008033
CAS No	: 882434-87-9
Mol.F.	: C16H19NO2
Mol.Wt.	: 257.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-R008034
CAS No	: 1221160-67-3
Mol.F.	: C29H35NO3
Mol.Wt.	: 445.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-R008035
CAS No	: 196597-76-9
Mol.F.	: C11H10Br2O3
Mol.Wt.	: 350.0
Inv. Status	: Custom Synthesis