Temozolomide Impurity 16 (CAS 71749-37-6) — formula C5H5N5, molecular weight 135.13; category pharmaceutical intermediates and APIs.
Temozolomide Impurity 16 (CAS 71749-37-6) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C5H5N5 comprises 5 C, 5 H, 5 N atoms. Its molecular weight is about 135.13. Reported physicochemical data: LogP about -1.3. 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 | 71749-37-6 |
|---|---|
| Molecular Formula | C5H5N5 |
| Molecular Weight | 135.13 |
| LogP | -1.3 |
| Category | Pharmaceutical Intermediates & APIs |
Temozolomide Impurity 16 is a pharmaceutical intermediate or API compound with CAS registry number 71749-37-6 and molecular formula C5H5N5 (molecular weight 135.13), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 71749-37-6
Its molecular formula C5H5N5 comprises 5 C, 5 H, 5 N atoms.
Also known as: Temozolomide Impurity 16 · 替莫唑胺杂质11
Category: pharmaceutical intermediates and APIs
The CAS registry number of Temozolomide Impurity 16 is 71749-37-6.
Molecular formula C5H5N5, molecular weight 135.13.
It is also registered under: Temozolomide Impurity 16, 替莫唑胺杂质11.
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 Temozolomide Impurity 16 (CAS 71749-37-6), compiled from public chemistry databases.
| CAS Number | 71749-37-6 |
|---|---|
| PubChem CID | 5468431 |
| Molecular Formula | C5H5N5 |
| IUPAC Name | N'-[(Z)-2-amino-1,2-dicyanoethenyl]methanimidamide |
| Molecular Weight | 135.13 |
|---|---|
| XLogP3 | -1.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 135.05449518 |
| Monoisotopic Mass | 135.05449518 |
| Topological Polar Surface Area | 112 |
| Heavy Atom Count | 10 |
71749-37-6; Temozolomide Impurity 11; (Z)-N-(2-Amino-1,2-dicyanovinyl)formimidamide; N'-[(Z)-2-amino-1,2-dicyanoethenyl]methanimidamide; NSC670237; SCHEMBL8464879; CHEMBL2000899; AKOS006374355; AKOS015965016; NSC-670237
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 替莫唑胺杂质11