Sodium cromoglicate impurity 5 (CAS 40820-38-0) — formula C21H17NaO9, molecular weight 436.3; category pharmaceutical intermediates and APIs.
Sodium cromoglicate impurity 5 (CAS 40820-38-0) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H17NaO9 comprises 21 C, 17 H, 1 Na, 9 O atoms. Its molecular weight is about 436.3. 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 | 40820-38-0 |
|---|---|
| Molecular Formula | C21H17NaO9 |
| Molecular Weight | 436.3 |
| Category | Pharmaceutical Intermediates & APIs |
Sodium cromoglicate impurity 5 is a pharmaceutical intermediate or API compound with CAS registry number 40820-38-0 and molecular formula C21H17NaO9 (molecular weight 436.3), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 40820-38-0
Its molecular formula C21H17NaO9 comprises 21 C, 17 H, 1 Na, 9 O atoms.
Also known as: Sodium cromoglicate impurity 5 · 色甘酸钠杂质7
Category: pharmaceutical intermediates and APIs
The CAS registry number of Sodium cromoglicate impurity 5 is 40820-38-0.
Molecular formula C21H17NaO9, molecular weight 436.3.
It is also registered under: Sodium cromoglicate impurity 5, 色甘酸钠杂质7.
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 Sodium cromoglicate impurity 5 (CAS 40820-38-0), compiled from public chemistry databases.
| CAS Number | 40820-38-0 |
|---|---|
| PubChem CID | 23683788 |
| Molecular Formula | C21H17NaO9 |
| IUPAC Name | sodium 5-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxochromene-2-carboxylate |
| Molecular Weight | 436.3 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 8 |
| Exact Mass | 436.07702640 |
| Monoisotopic Mass | 436.07702640 |
| Topological Polar Surface Area | 142 |
| Heavy Atom Count | 31 |
40820-38-0; sodium 5-(3-[2-acetyl-3-hydroxyphenoxy]-2-hydroxypropoxy)-4-oxo-4H-1-benzopyran-2-carboxylate; 5-[3-(2-Acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxo-4H-1-benzopyran-2-carboxylic Acid Sodium Salt; sodium;5-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxochromene-2-carboxylate; SCHEMBL11538067; HLOIUHOSBXFPGZ-UHFFFAOYSA-M; Sodium Cromoglicate Impurity 5 Sodium Salt; Sodium 5-(3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy)-4-oxo-4H-chromene-2-carboxylate
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 色甘酸钠杂质7