Brinzolamide Impurity 7

CASnot assigned
CatalogueRS-I001794
FormulaC9H12N2O5S3
MW323.99

IN STOCK

On this page

Chemical structure of Brinzolamide Impurity 7

Product identification

Product name	Brinzolamide Impurity 7
Catalogue No.	RS-I001794
CAS No.	not assigned
Molecular formula	C9H12N2O5S3
Molecular weight	323.99
Availability	In stock— dispatched in about 1–2 weeks
Standard type	Impurity Reference Standards
Drug substance	Brinzolamide
Storage	Refer to the certificate of analysis (COA) supplied with each lot
Intended use	For laboratory and research use only. Not for human or veterinary use.

What is stated on the certificate

Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.

Fields recorded on the certificate of analysis
Field	Basis
Identity	Spectroscopic and chromatographic methods appropriate to the material
Purity	Chromatographic purity, area normalisation unless stated otherwise
Assay / content	Mass balance, corrected for the stated volatiles and residue
Catalogue and batch numbers	RS-I001794 / batch number on the certificate
Retest date	Printed on the certificate for the lot supplied

Frequently asked

What documentation is supplied with this lot?

A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number RS-I001794 and the batch number, the tests performed, the specification applied and the result obtained. A safety data sheet is supplied with the shipment.

Is the assigned value given on an “as is” basis?

Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.

How should this material be stored?

Store as stated: Refer to the certificate of analysis (COA) supplied with each lot. Re-test before use beyond the retest date printed on the certificate.

Do you supply pack sizes other than those listed?

Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.

Finding this standard

Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:

Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.

Other standards of Brinzolamide

All 45 further standards are listed here — every link is in the page, not loaded later.

(S)-Brinzolamide

CAS 154127-19-2C12H21N3O5S3

IN STOCKRS-B085001
Brinzolamide

CAS 138890-62-7C12H21N3O5S3

IN STOCKRS-Z398GQZ
Brinzolamide Hydrochloride

CAS 150937-43-2C12H21N3O5S3

BACK ORDERRS-U091148
(E)-methyl N-(4-hydroxy-2-(3-methoxypropyl)-1,1-dioxido-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonylacetimidate

CAS not assignedC13H20N2O7S3

BACK ORDERRS-B085040
(R)-N-Ethyl-N'-((4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxido-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonyl)-3-oxobutanimidamide

CAS not assignedC18H30N4O6S3

CUSTOM SYNTHESISRS-B085056
(R,E)-N-Ethyl-N'-((4-(ethylamino)-2-(3-methoxypropyl)-1,1-dioxido-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonyl)acetimidamide

CAS not assignedC16H28N4O5S3

BACK ORDERRS-B085107
1-(2,5-Dibromothiophen-3-Yl)Ethanone

CAS 80775-39-9C6H4Br2OS

CUSTOM SYNTHESISRS-Z401L26
2-BroMo-4,5,6,7-tetrahydro-1-benzothiophene

CAS 111873-07-5C8H9BrS

IN STOCKRS-P003049
2H-Thieno[3,2-e]-1,2-thiazin-4-ol, 6-chloro-3,4-dihydro-, 1,1-dioxide, (4R)-

CAS 1413393-01-7C6H6ClNO3S2

BACK ORDERRS-U015779
2H-Thieno[3,2-e]-1,2-thiazin-4-ol, 6-chloro-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide, (4R)-

CAS 1413393-04-0C10H14ClNO4S2

CUSTOM SYNTHESISRS-U015780
3,4-Dihydro-4-hydroxy-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide 1,1-dioxide

CAS 154127-40-9C10H16N2O6S3

IN STOCKRS-I010205
3-(2-Bromoacetyl)-5-chloro-N-(3-methoxypropyl)-2-thiophenesulfonamide

CAS 1174304-97-2C10H13BrClNO4S2

IN STOCKRS-D119018
3-(2-Bromoacetyl)-5-chlorothiophene-2-sulfonamide

CAS 160982-11-6C6H5BrClNO3S2

IN STOCKRS-P003577
6'-Chloro-2',3'-dihydro-spiro[1,3-dioxolane-2,4'-[4H]thieno[3,2-e][1,2]thiazine] 1',1'-Dioxide

CAS 1206597-10-5C8H8ClNO4S2

CUSTOM SYNTHESISRS-D110021
AL 4414A Monomer

CAS 138890-58-1C9H15N3O4S3

IN STOCKRS-U019087
Brinzolamide Chloro Impurity

CAS 160982-13-8C10H14ClNO4S2

IN STOCKRS-B085004
Brinzolamide Methanesulfonyl Amide (S-ISomer)

CAS 2984471-35-2C13H23N3O7S4

BACK ORDERRS-B085029
Brinzolamide Racemic Mixture

CAS 138890-50-3C12H21N3O5S3

IN STOCKRS-M124016
Brinzolamide-d5

CAS 1217651-02-9C12H16D5N3O5S3

CUSTOM SYNTHESISRS-B085010
Methyl (S,E)-N-((2-(3-methoxypropyl)-1,1-dioxido-4-(tosyloxy)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonyl)acetimidate

CAS 1395437-42-9C20H26N2O9S4

BACK ORDERRS-B085031
Methyl (Z)-N-((4-hydroxy-2-(3-methoxypropyl)-1,1-dioxidohexahydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonyl)acetimidate

CAS 2734368-56-8C13H24N2O7S3

CUSTOM SYNTHESISRS-B085030
N-Desethyl Brinzolamide

CAS 404034-55-5C12H19N3O9S3

BACK ORDERRS-B085009
N-Desethyl Brinzolamide Oxalate

CAS 2775292-24-3C12H19N3O9S3

BACK ORDERRS-B085028
N-Desethyl Brinzolamide-13C,d3

CAS 1246816-82-9C913CH14D3N3O5S3

IN STOCKRS-B085011
O-Desmethyl-brinzolamide

CAS 186377-56-0C11H19N3O5S3

IN STOCKRS-B085007
Brinzolamide Impurity 1

CAS 80-39-7C9H13NO2S

IN STOCKRS-B085021
Brinzolamide Impurity 2

CAS 165117-54-4C10H16N2O6S3

IN STOCKRS-B085005
Brinzolamide Impurity 3

CAS 171273-35-1C10H14N2O5S3

IN STOCKRS-B085006
Brinzolamide Impurity 3

CAS not assignedC20H34N2O9S3

BACK ORDERRS-I001AEV
Brinzolamide Impurity 4

CAS 154127-41-0C10H14N2O6S3

IN STOCKRS-B085002
Brinzolamide Impurity 11

CAS 2985481-46-5C13H23N3O5S3

CUSTOM SYNTHESISRS-B085017
Brinzolamide Impurity 13

CAS 174139-67-4C6H7BrClNO3S2

CUSTOM SYNTHESISRS-B085023
Brinzolamide Impurity 18

CAS 160982-09-2C13H11ClOS2

IN STOCKRS-B085013
Brinzolamide Impurity 21

CAS 160982-10-5C6H6ClNO3S2

IN STOCKRS-B085014
Brinzolamide Impurity 22

CAS 174139-72-1C10H12ClNO4S2

IN STOCKRS-B085025
Brinzolamide Impurity 37

CAS 1029324-91-1C10H15NO4S2

IN STOCKRS-D003040
Brinzolamide Impurity 38

CAS 160982-16-1C6H6ClNO3S2

IN STOCKRS-U009111
Brinzolamide Impurity 39

CAS 171273-34-0C10H12ClNO3S2

IN STOCKRS-B085022
Brinzolamide Impurity 40

CAS 13325-10-5C4H11NO

IN STOCKRS-B085012
Brinzolamide Impurity 41

CAS 220402-83-5C14H17N3O5S3

BACK ORDERRS-B085026
Brinzolamide Impurity 42 (N-Nitroso Brinzolamide Impurity 36)

CAS 70415-59-7C4H10N2O2

IN STOCKRS-N001081
Brinzolamide Impurity 47

CAS 36157-40-1C6H4Cl2OS

CUSTOM SYNTHESISRS-B085019
Brinzolamide Impurity 49

CAS 154127-42-1C10H16N2O6S3

IN STOCKRS-B085003
Brinzolamide Impurity 51

CAS 5332-73-0C4H11NO

CUSTOM SYNTHESISRS-B085020
Brinzolamide Impurity 52

CAS 174139-69-6C6H4ClNO3S2

IN STOCKRS-B085024

Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.