Benzylpenicillin Impurity 16 (CAS 90962-63-3) — formula C16H18N2O4S, molecular weight 334.4; category pharmaceutical intermediates and APIs.
Benzylpenicillin Impurity 16 (CAS 90962-63-3) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C16H18N2O4S comprises 16 C, 18 H, 2 N, 4 O, 1 S atoms. Its molecular weight is about 334.4. Reported physicochemical data: LogP about 2.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 90962-63-3 |
|---|---|
| Molecular Formula | C16H18N2O4S |
| Molecular Weight | 334.4 |
| LogP | 2.5 |
| Category | Pharmaceutical Intermediates & APIs |
Benzylpenicillin Impurity 16 is a pharmaceutical intermediate or API compound with CAS registry number 90962-63-3 and molecular formula C16H18N2O4S (molecular weight 334.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 90962-63-3
Its molecular formula C16H18N2O4S comprises 16 C, 18 H, 2 N, 4 O, 1 S atoms.
Also known as: Benzylpenicillin Impurity 16 · 青霉素杂质33
Category: pharmaceutical intermediates and APIs
The CAS registry number of Benzylpenicillin Impurity 16 is 90962-63-3.
Molecular formula C16H18N2O4S, molecular weight 334.4.
It is also registered under: Benzylpenicillin Impurity 16, 青霉素杂质33.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Benzylpenicillin Impurity 16 (CAS 90962-63-3), compiled from public chemistry databases.
| CAS Number | 90962-63-3 |
|---|---|
| PubChem CID | 13751903 |
| Molecular Formula | C16H18N2O4S |
| IUPAC Name | 2-benzyl-1-[(1S)-1-carboxy-2-methyl-2-sulfanylpropyl]imidazole-4-carboxylic acid |
| Molecular Weight | 334.4 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 334.09872823 |
| Monoisotopic Mass | 334.09872823 |
| Topological Polar Surface Area | 93.4 |
| Heavy Atom Count | 23 |
Isopenillic Acid; 90962-63-3; (S)-2-Benzyl-1-(1-carboxy-2-mercapto-2-methylpropyl)-1H-imidazole-4-carboxylic acid; Benzylpenicillin Impurity 40; Benzylpenicillin Impurity 54; QLTUFLACBYWAET-ZDUSSCGKSA-N
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 青霉素杂质33