![Molecular structure of tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 144657-66-9)](/images/chem_structures_svg/118/144657-66-9.svg)
tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate
Also known as: 1-Boc-7-azaindole-3-carboxaldehyde, 1-Boc-3-formyl-7-azaindole, 1-(tert-Butoxycarbonyl)-3-formyl-7-azaindole, tert-butyl 3-formylpyrrolo[2,3-b]pyridine-1-carboxylate, 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester
tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 144657-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O3 and a molecular weight of 246.26200 g/mol. Key properties include a melting point of 124-129ºC and a boiling point of 389.6±45.0°C at 760 mmHg. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 144657-66-9
- Jingsj CID
- J-1114640-0
- Molecular Formula
- C13H14N2O3
- Molecular Weight
- 246.26200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 124-129ºC |
|---|---|
| Boiling Point | 389.6±45.0°C at 760 mmHg |
| Exact Mass | 246.10000 |
| PSA | 61.19000 |
| LogP | 2.63200 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
Frequently Asked Questions
What is the CAS number of tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate?
The CAS number of tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate is 144657-66-9.
What are the molecular formula and molecular weight of tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate?
tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate has molecular formula C13H14N2O3 and molecular weight 246.26200 g/mol.
Is tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate hazardous?
tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate?
For tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate, Upstream Products: 7-Azaindole-3-carboxaldehyde, Di-tert-butyl dicarbonate, 7-Azaindole; Downstream Products: tert-butyl 3-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate, tert-butyl 3-(hydroxymethyl)-1H-pyrrolo[2,3-b]pyridine-1-carboxylate, (2R)-2-amino-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)propanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 144657-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1114640-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.