Intermediates
4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
Quick view. A 7H-pyrrolo[2,3-d]pyrimidine intermediate bearing chlorine at C4 and iodine at C5, CAS 123148-78-7. CAS 123148-78-7. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
![Chemical structure of 4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine](/structures/221c0a18ce626eb6.svg)
Product profile
4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine is classified as intermediates (Formula C6H3ClIN3; molecular weight 279.47).
4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine — A primary patent reports this compound as an intermediate in the preparation of substituted pyrrolo[2,3-d]pyrimidines.
For 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 6-Chloro-7-iodo-7-deazapurine
- C3130
Useful catalog search terms
- CAS 123148-78-7
- PubChem CID 14809281
Physicochemical data
| PubChem CID | 14809281 |
|---|---|
| InChIKey | CBWBJFJMNBPWAL-UHFFFAOYSA-N |
| SMILES | Clc1ncnc2[nH]cc(I)c12 |
| Ring system | 7H-pyrrolo[2,3-d]pyrimidine |
| Substitution pattern | 4-chloro; 5-iodo |
| InChI | InChI=1S/C6H3ClIN3/c7-5-4-3(8)1-9-6(4)11-2-10-5/h1-2H,(H,9,10,11) |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Related products
(2'OMe-5'p(S)-A)pG TEA Salt
Intermediates · CAS: 2295879-58-0
BX-INTE-0003(2'OMe-5'p-A)p(S)G TEA Salt
Intermediates · CAS: N/A
BX-INTE-0004(2'OMe-5'p-A)pG TEA Salt
Intermediates · CAS: 62828-60-8
BX-INTE-0005(2'OMe-5'p-A)pU TEA Salt
Intermediates · CAS: 2956650-76-1
BX-INTE-0006(2'OMe-5'p-G)pG TEA Salt
Intermediates · CAS: 2638447-65-9
BX-INTE-0007(2'OMe-5'p-U)pU Ammonium Salt
Intermediates · CAS: 57197-82-7
Frequently asked questions
Can the package size for 4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-INTE-0045 and CAS 123148-78-7, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss named chemistry or a structural feature represented by this product. They provide scientific context only and are not a BX Lab lot specification or product-performance claim.