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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Octane, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Octane impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Octane-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Octane Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S,5R)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-... Stable Isotopes CS-T-97758 Not Available Enquire
(3-exo)-3-[3-Methyl-5-(1-methylethyl-D6)-4H-1,2,4-triazol-4-... Stable Isotopes CS-T-99973 2124272-07-5(Free base) Enquire
1,2-Octanediol-d13 Stable Isotopes CS-T-102168 Not Available Enquire
2,2,4,4-Tetramethyloctane-d9 Stable Isotopes CS-T-102034 Not Available Enquire
3-(3-(Isopropyl-d6)-5-methyl-4H-1,2,4-triazol-4-yl)-3-exo-8-... Stable Isotopes CS-T-100125 Not Available Enquire
3-Azido-3-methyl-8-oxo-5,5-dioxide-5-thia-1-azabicyclo[4.2.0... Stable Isotopes CS-T-101881 Not Available Enquire
4-Hydroxymethylbicyclo[2.2.2]octane-1-carboxylic Acid Isopro... Stable Isotopes CS-T-100195 Not Available Enquire
4-Hydroxymethylbicyclo[2.2.2]octane-1-carboxylic Acid Methyl... Stable Isotopes CS-T-100194 Not Available Enquire
8-Benzyl-3-(3-(isopropyl-d6)-5-methyl-4H-1,2,4-triazol-4-yl)... Stable Isotopes CS-T-97762 Not Available Enquire
N-Ethyl-N-(perfluoro-1-octanesulfonyl) Glycine-d5 (Technical... Stable Isotopes CS-T-102805 1265205-97-7 Enquire
N-Methylperfluoro-1-octanesulfonamidoacetic Acid-d3 (>85%) Stable Isotopes CS-T-102803 Not Available Enquire
N-Methylperfluorooctanesulfonamide-d3 Stable Isotopes CS-T-102796 936109-37-4 Enquire
N-Methylperfluorooctanesulfonamidoethanol-d7 Stable Isotopes CS-T-102799 1265205-95-5 Enquire
Octane Ceftizoxime-D3 Stable Isotopes CS-T-104029 Not Available Enquire
Perfluorooctane sulfonic acid 13C8 Stable Isotopes CS-O-45182 2265893-05-6 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-... Impurity CS-EM-02758 1174020-25-7 Enquire
(3-endo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl... Impurity CS-O-43119 1263004-47-2 Enquire
(S,S,S)-2-Azabicyclo[3,3,0]-octane-carboxylic acid benzylest... Impurity CS-O-32393 87269-87-2 Enquire
1,3,5,7-Tetraazacyclooctane Impurity CS-ED-42175 6054-74-6 Enquire
Bicyclo[3.2.1]octane-6-carboxylic acid Impurity CS-O-45495 1643927-15-4 Enquire
N-Methylperfluorooctanesulfonamidoethanol Impurity CS-T-80674 24448-09-7 In Stock
(1S,3S,4S)-2-(tert-butoxycarbonyl)-5,5-difluoro-2-azabicyclo... Impurity CS-O-41175 1290626-50-4 Enquire
(2S,5R)-6-Hydroxy-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carb... Impurity CS-T-78507 1383814-64-9 Enquire
(R,R,R)-2-Azabicyclo[3.3.0]octane-3-carboxylic Acid Benzyl E... Impurity CS-T-48429 138877-09-5 Enquire
(S)-6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-5-carboxyl... Impurity CS-O-39675 1262396-32-6 Enquire
1-Iodooctane Impurity CS-T-29497 629-27-6 Enquire
Bis(trimethylaluminium)-1,4-diazabicyclo[2.2.2]octane adduct... Impurity CS-EL-01128 137203-34-0 Enquire
cis-1,2-Cyclooctanediol Impurity CS-DV-03539 27607-33-6 Enquire
methyl 3-azabicyclo[3.2.1]octane-8-carboxylate hydrochloride Impurity CS-EM-01151 1403766-94-8 Enquire
tert-butyl 5-methyl-2,6-diazaspiro[3.4]octane-2-carboxylate Impurity CS-O-37788 2172213-54-4 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
3-Azabicyclo[3.3.0]octane Hydrochloride Intermediate CS-AC-04043 112626-50-3 In Stock
3-Chloromethyl-1-azabicyclo[2.2.2]octane hydrochloride Intermediate CS-O-50254 86014-80-4 Enquire
Iso-octane Intermediate CS-O-11776 540-84-1 In Stock
tert-butyl 3-(2-chloro-7-(8-ethyl-7-fluoro-3-(methoxymethoxy... Intermediate CS-O-50224 2951815-06-6 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S,6R)-2,6-Dimethyl-1,8-octanediol Fine Chemicals CS-O-57593 98105-56-7 Enquire
1,1,1,2,2,3,3,4,4-Nonafluoro-5-methyloctane Fine Chemicals CS-O-53306 2089686-14-4 Enquire
1,8-Dimethoxyoctane Fine Chemicals CS-O-54574 51306-09-3 Enquire
1-Methoxyoctane Fine Chemicals CS-ED-41991 929-56-6 Enquire
1-Octanesulfonic acid sodium Fine Chemicals CS-DA-00238 5324-84-5 In Stock
3,4-Dimethyloctane Fine Chemicals CS-O-53729 15869-92-8 Enquire
4-((tert-Butoxycarbonyl)amino)-2-oxabicyclo[2.2.2]octane-1-c... Fine Chemicals CS-ED-42130 2010218-26-3 Enquire
5,7-Dioxa-6-thiaspiro[2.5]octane 6-oxide Fine Chemicals CS-AC-11843 89729-09-9 Enquire
6-Ethyl-2-methyloctane Fine Chemicals CS-O-53730 62016-19-7 Enquire
8-Azido-3-hydroxyoctanenitrile Fine Chemicals CS-O-49790 1346434-31-8 Enquire
Perfluoro-1-octanesulfonyl fluoride Fine Chemicals CS-AC-09440 307-35-7 In Stock
Perfluorooctanesulfonic acid Fine Chemicals CS-MM-12866 1763-23-1 In Stock
(2'R)-Spiro[1-azabicyclo[2.2.2]octane-3,2'(3'H)-furo[2,3-b]p... Fine Chemicals CS-O-39543 220099-91-2 Enquire
1,8-Dimercapto-3,6-dioxaoctane Fine Chemicals CS-H-00015 14970-87-7 Enquire
8-Benzyl-3,8-diazabicyclo[3.2.1]octane Fine Chemicals CS-MM-29254 93428-56-9 Enquire
Ammonium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooc... Fine Chemicals CS-MM-12546 29081-56-9 Enquire
Bicyclo[2.2.2]octane-1,4-diamine Fine Chemicals CS-MM-29385 1659-77-4 Enquire
Lithium perfluorooctane sulfonate Fine Chemicals CS-ED-01708 29457-72-5 Enquire
N-decyl-N,N-dimethyldecan-1-aminium 1,1,2,2,3,3,4,4,5,5,6,6,... Fine Chemicals CS-O-34231 251099-16-8 Enquire
Sodium heptadecafluorooctane-1-sulfonate Fine Chemicals CS-ED-00079 4021-47-0 Enquire
tert-butyl 3-formyl-8-azabicyclo[3.2.1]octane-8-carboxylate Fine Chemicals CS-ZB-29179 799283-63-9 Enquire
Tetraethylammonium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptade... Fine Chemicals CS-MM-12084 56773-42-3 Enquire


Fluorinated Compounds

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Bromoperfluorooctane Fluorinated Compounds CS-O-58051 423-55-2 Enquire
N-Ethyl-N-(perfluoro-1-octanesulfonyl) Glycine Fluorinated Compounds CS-T-75271 2991-50-6 Enquire
Perfluoro-3,6-dioxaoctane-1,8-dioic acid Fluorinated Compounds CS-O-58058 55621-21-1 Enquire
N-Methylperfluoro-1-octanesulfonamidoacetic Acid Fluorinated Compounds CS-T-93430 2355-31-9 Enquire


Inorganics

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,2,7,7-Tetramethyloctane Inorganics CS-O-58142 1071-31-4 Enquire


INSECTICIDES

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
PCB 198 (35 µg/mL in Isooctane) INSECTICIDES CS-O-46629 68194-17-2 Enquire
PCB No. 207 (35 µg/mL in Isooctane) INSECTICIDES CS-O-46628 52663-79-3 Enquire


Stable Isotope Reagent

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(±)-3-Methyloctane-d20 Stable Isotope Reagent CS-C-02117 345909-08-2 Enquire
,4-Diazabicyclo[2.2.2]octane-d12 Stable Isotope Reagent CS-C-01866 119451-78-4 Enquire
1-Bromooctane-1,1-d2 Stable Isotope Reagent CS-C-01819 86423-34-9 Enquire
1-Bromooctane-3,3,4,4-d4 Stable Isotope Reagent CS-C-01821 1219803-37-8 Enquire
1-Bromooctane-8,8,8-d3 Stable Isotope Reagent CS-C-01820 69373-25-7 Enquire
1-iodooctane-3,4,5-13C3 Stable Isotope Reagent CS-O-46982 629-27-6 (Unlabelled) Enquire
Perfluoro-1-[13C8]octanesulfonamide Stable Isotope Reagent CS-O-49029 1365803-60-6 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-Octanethiol Building Blocks CS-ED-42343-250ML 111-88-6 Enquire
1-Octanethiol Building Blocks CS-ED-42343 111-88-6 Enquire
2,3,3,5,5-Pentamethyloctane Building Blocks CS-O-59848 107625-61-6 Enquire
4,​7-​diazaspiro[2.5]​octane-​5,​8-​dione Building Blocks CS-T-95841 129306-17-8 Enquire
4,4-Dimethyl-3,5,8-trioxabicyclo[5.1.0]octane Building Blocks CS-T-95957 57280-22-5 Enquire
6-Cyclopropyl-2,6-diazaspiro[3.4]octane Building Blocks CS-O-45925 1781684-94-3 Enquire
Potassium perfluorooctanesulfonate Building Blocks CS-M-04851 2795-39-3 In Stock
tert-butyl endo-6-hydroxy-3-azabicyclo[3.2.1]octane-3-carbox... Building Blocks CS-O-56814 1375065-20-5 Enquire
1-Bromoperfluorooctane Building Blocks CS-M-02641 423-55-2 Enquire
3,4,5,6-Tetramethyloctane Building Blocks CS-ED-01353 62185-21-1 Enquire
Bis(2-hydroxyethyl)ammonium perfluorooctanesulfonate Building Blocks CS-M-04651 70225-14-8 Enquire
Cyclooctane Building Blocks CS-BX-01059 292-64-8 Enquire