Ramelteon Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Ramelteon, pharmacopeial and non-pharmacopeial Ramelteon impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Ramelteon impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Ramelteon-related products are thoroughly characterized. Ramelteon products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Ramelteon D3

SZ CAT No:: SZ-R008D03
CAS No: 1432057-38-9
Mol.F.: C16H18D3NO2
Mol.Wt.: 262.4
Inv. Status: Custom Synthesis

Ramelteon D5

SZ CAT No:: SZ-R008D01
CAS No: 1134159-63-9
Mol.F.: C16H16D5NO2
Mol.Wt.: 264.4
Inv. Status: Custom Synthesis

Ramelteon metabolite M-II D3

SZ CAT No:: SZ-R008D02
CAS No: 1246812-22-5
Mol.F.: C16H18D3NO3
Mol.Wt.: 278.4
Inv. Status: Custom Synthesis

Racemic Ramelteon

SZ CAT No:: SZ-R008043
CAS No: 196597-17-8
Mol.F.: C16H21NO2
Mol.Wt.: 259.3
Inv. Status: In Stock

Ramelteon

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

Ramelteon Acetyl impurity

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

Ramelteon Chiral Amide Impurity

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

Ramelteon Dimer Impurity

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

Ramelteon Double Bond Amide Impurity

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

Ramelteon ene amine amide

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

Ramelteon Impurity 11

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

Ramelteon Impurity 12

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

Ramelteon Impurity 14

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

Ramelteon Impurity 15

SZ CAT No:: SZ-R008017
CAS No: 196597-80-5
Mol.F.: C13H17NO : HCl
Mol.Wt.: 203.3 : 36.5
Inv. Status: In Stock

Ramelteon Impurity 16

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

Ramelteon Impurity 27

SZ CAT No:: SZ-R008042
CAS No: 1174496-11-7
Mol.F.: C13H17NO : HCl
Mol.Wt.: 203.3 : 36.5
Inv. Status: In Stock

Ramelteon Impurity 5

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

Ramelteon Impurity 6

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

Ramelteon Impurity 7

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

Ramelteon Impurity 8

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

Ramelteon Impurity 9

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

Ramelteon Methyl Ester

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

Ramelteon R-Isomer Impurity

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

Ramelteon Stage-2 Impurity

SZ CAT No:: SZ-R008024
CAS No: 1053239-39-6
Mol.F.: C13H17NO : HCl
Mol.Wt.: 203.3 : 36.5
Inv. Status: In Stock

Ramelteon Impurity 10

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

Ramelteon Impurity 21

SZ CAT No:: SZ-R008036
CAS No: 196597-61-2
Mol.F.: C13H15NO
Mol.Wt.: 201.3
Inv. Status: Limited Stock

Ramelteon lsobutyryl impurity

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

Ramelteon Stage-2 Dimer Impurity

SZ CAT No:: SZ-R008025
CAS No: 1365920-38-2
Mol.F.: C26H31NO2
Mol.Wt.: 389.5
Inv. Status: Limited Stock

Ramelteon Impurity 13

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

Ramelteon Acrylonitrile

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

Ramelteon Diamide Impurity-2

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

Ramelteon Impurity 1

SZ CAT No:: SZ-R008002
CAS No: 1092484-10-0
Mol.F.: C13H15NO
Mol.Wt.: 201.3
Inv. Status: Custom Synthesis

Ramelteon Impurity 17

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

Ramelteon Impurity 18

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

Ramelteon Impurity 19

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

Ramelteon Impurity 2

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

Ramelteon Impurity 20

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

Ramelteon Impurity 22

SZ CAT No:: SZ-R008037
CAS No: 1370335-77-5
Mol.F.: C13H15BrO
Mol.Wt.: 267.2
Inv. Status: Custom Synthesis

Ramelteon Impurity 23

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

Ramelteon Impurity 24

SZ CAT No:: SZ-R008039
CAS No: 1823787-31-0
Mol.F.: C13H14O2
Mol.Wt.: 202.3
Inv. Status: Custom Synthesis

Ramelteon Impurity 25

SZ CAT No:: SZ-R008040
CAS No: 196597-77-0
Mol.F.: C11H8Br2O2
Mol.Wt.: 332.0
Inv. Status: Custom Synthesis

Ramelteon Impurity 26

SZ CAT No:: SZ-R008041
CAS No: 1644657-91-9
Mol.F.: C13H11Br2NO2
Mol.Wt.: 373.0
Inv. Status: Custom Synthesis

Ramelteon Impurity 28

SZ CAT No:: SZ-R008044
CAS No: 196597-16-7
Mol.F.: C15H19NO2
Mol.Wt.: 245.3
Inv. Status: Custom Synthesis

Ramelteon Impurity 29

SZ CAT No:: SZ-R008045
CAS No: NA
Mol.F.: C20H21NO2
Mol.Wt.: 307.4
Inv. Status: Custom Synthesis

Ramelteon Impurity 4

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

Ramelteon Impurity E

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

Ramelteon Impurity IV

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

N-Nitroso Ramelteon

SZ CAT No:: SZ-R008046
CAS No: NA
Mol.F.: C16H20N2O3
Mol.Wt.: 288.3
Inv. Status:
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