8-Mercaptopurine (CAS 583-40-4) — formula C5H4N4S, molecular weight 152.18; category organic chemicals.
8-Mercaptopurine (CAS 583-40-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H4N4S comprises 5 C, 4 H, 4 N, 1 S atoms. Its molecular weight is about 152.18. Reported physicochemical data: LogP about -0.2. 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 | 583-40-4 |
|---|---|
| Molecular Formula | C5H4N4S |
| Molecular Weight | 152.18 |
| LogP | -0.2 |
| Category | Organic Chemicals |
8-Mercaptopurine is a carbon-based organic compound with CAS registry number 583-40-4 and molecular formula C5H4N4S (molecular weight 152.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 583-40-4
Its molecular formula C5H4N4S comprises 5 C, 4 H, 4 N, 1 S atoms.
Also known as: 8-Mercaptopurine · 8-巯基嘌呤
Category: organic chemicals
The CAS registry number of 8-Mercaptopurine is 583-40-4.
Molecular formula C5H4N4S, molecular weight 152.18.
It is also registered under: 8-Mercaptopurine, 8-巯基嘌呤.
Category: Organic Chemicals.
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 8-Mercaptopurine (CAS 583-40-4), compiled from public chemistry databases.
| CAS Registry Number | 583-40-4 |
|---|---|
| PubChem CID | 4265275 |
| Molecular formula | C5H4N4S |
| IUPAC name | 7,9-dihydropurine-8-thione |
| UNII (FDA) | 6JW8M6FZ32 |
| Molecular Weight | 152.18 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 152.01566732 |
| Monoisotopic Mass | 152.01566732 |
| Topological Polar Surface Area | 81.9 |
| Heavy Atom Count | 10 |
7H-Purine-8-thiol; 583-40-4; 8-Mercaptopurine; 7,9-dihydropurine-8-thione; Purine-8-thiol; 9H-purin-8-yl hydrosulfide; NSC-23721; 7,9-DIHYDRO-8H-PURINE-8-THIONE; NSC23721; 9H-purine-8-thiol; Purine-8(1H)-thione; SCHEMBL3894; 1H-PURINE-8-THIOL; PURINE-8(9H)-THIONE; 6JW8M6FZ32; SCHEMBL1586125
| Reported hazard statements | H302 (100%), H312 (100%), H315 (100%), H319 (100%), H332 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
8-Mercaptopurine · CAS 583-40-4 · C5H4N4S. UNII 6JW8M6FZ32.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 8-巯基嘌呤