7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol
2,4-二羟基吡咯[2,3-d]嘧啶
Also known as: 1H-Pyrrolo[2,3-d]pyrimidine-2,4(3H,7H)-dione, 2,4-Dihydroxy-7-deazapurine, 2,4-Dihydroxypyrrolo[2,3-d]pyrimidine, 1,7-Dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione, 7-Deazaxanthine, Tofacitinib Impurity 188
- CAS No.
- 39929-79-8
- Jingsj CID
- J-1060484-3
- Molecular Formula
- C6H5N3O2
- Chinese Name
- 2,4-二羟基吡咯[2,3-d]嘧啶
- Molecular Weight
- 151.123 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | >250ºC |
|---|---|
| Boiling Point | 607.6±58.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 321.2±32.3 °C |
Frequently Asked Questions
What is the CAS number of 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol?
39929-79-8
What are the molecular formula and molecular weight of 7H-Pyrrolo[2,3-d]pyrimidine-2,4-diol?
C6H5N3O2, molecular weight 151.123 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026