ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/4-Amino-5-(ethanesulfonyl)-2-methoxybenzoic anhydride--ethyl hydrogen carbonate (1/1)
C23H30N2O12S2
590.6 g/mol
Pharmaceutical Intermediate

4-Amino-5-(ethylsulphonyl)-o-anisic acid, anhydride with ethyl hydrogen carbonate

CAS71676-03-4EC275-834-3
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate

This compound is a pharmaceutical intermediate used as an impurity reference standard for amisulpride. It is a salt-like mixture consisting of a bis-amide derivative and ethyl hydrogen carbonate.

Impurity reference standard for amisulpridePharmaceutical intermediate for analytical testing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing this compound?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

SimilarStructure SimilarSimilarity 0.84

Methyl 4-amino-5-ethylsulfonyl-2-methoxybenzoate

CAS80036-89-1

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.76

4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid

CAS71675-87-1

research compound

ReferenceSame Category

2-Acetamido-5-bromopyridine

CAS7169-97-3

pharmaceutical intermediate

ReferenceSame Category

3-Methyl-1H-1,2,4-triazole

CAS7170-01-6

pharmaceutical intermediate

ReferenceSame Category

3-Bromo-2-chloro-5-cyanopyridine

CAS71702-01-7

pharmaceutical intermediate

ReferenceSame Category

Citadiol hydrochloride

CAS717133-25-0

pharmaceutical intermediate

Referencesame scaffold

4-Chlorobenzoic anhydride

CAS790-41-0

Chemical intermediate for organic synthesis

Referencesame scaffold

4-Methylbenzene-1-carboxylic anhydride

CAS13222-85-0

research compound

Identifiers
IUPAC Name

(4-amino-5-ethylsulfonyl-2-methoxybenzoyl) 4-amino-5-ethylsulfonyl-2-methoxybenzoate;ethyl hydrogen carbonate

InChIKey

HVGBQUSFFRUKCG-UHFFFAOYSA-N

SMILES

CCOC(=O)O.CCS(=O)(=O)C1=C(C=C(C(=C1)C(=O)OC(=O)C2=CC(=C(C=C2OC)N)S(=O)(=O)CC)OC)N

Synonyms (2)

—

Sourcing this compound?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→