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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 11831752Generated: November 4, 2026

N-Boc-5-methoxyindole

N-BOC-5-METHOXYINDOLE · 1-Boc-5-methoxyindole · 1-Boc-5-methoxy-1H-indole · 5-Methoxy-1H-indole, N-BOC protected · 5-Methoxy-1H-indole,N-BOCprotected98% · N-(tert-Butoxycarbonyl)-5-methoxyindole · 5-Methoxy-1H-indole, N-BOC protected 98% · tert-butyl 5-methoxyindole-1-carboxylate

https://huagongshe.com/en/chemical/11831752

N-Boc-5-methoxyindole molecular structure

Identifiers & Physical Properties

CAS No.99275-47-5
Molecular formulaC14H17NO3
Average molar mass247.29 g/mol
Monoisotopic mass247.1208434 g/mol
SMILESCOc1ccc2c(ccn2C(=O)OC(C)(C)C)c1
InChIKeyLPSLGTZFBDZNEK-UHFFFAOYSA-N
PubChem CID11831752
EC No.624-821-4
DTXSIDDTXSID00474161

Chemical & Physical Properties

XLogP3.2
Topological polar surface area40.5
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds3
Heavy atoms18
Formal charge0
Complexity311
Melting point75-79 °C
Boiling point357.3±34.0 °C(Predicted)
Density1.10±0.1 g/cm3(Predicted)
Storage conditionsInert atmosphere,2-8°C
Physical statesolid
AppearanceWhite to off-white Solid
InChIInChI=1S/C14H17NO3/c1-14(2,3)18-13(16)15-8-7-10-9-11(17-4)5-6-12(10)15/h5-9H,1-4H3
InChIKeyLPSLGTZFBDZNEK-UHFFFAOYSA-N
SMILESN1(C(OC(C)(C)C)=O)C2=C(C=C(OC)C=C2)C=C1
CAS DataBase Reference99275-47-5(CAS DataBase Reference)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS06
Signal wordDanger
GHS hazard statementsH301-H319
GHS precautionary statementsP301+P310+P330-P305+P351+P338
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard symbolsXi,Xn
Risk statements (R)22-36
Safety statements (S)26
UN transport numberUN 2811 6.1/PG 3
Water hazard class (WGK)3
Hazard NoteHarmful/Irritant/Keep Cold
Storage class6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard classAcute Tox. 3 OralEye Irrit. 2

Safety & Regulations

GHS classificationDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Personal protective equipment (PPE)dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Water hazard class (WGK)3
UN transport numberUN 2811 6.1/PG 3
Risk statements (R)22-36
Signal wordDanger
GHS pictogramGHS06
Hazard symbolsXi,Xn
hazard_noteHarmful/Irritant/Keep Cold
Safety statements (S)26
Storage class6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
GHS hazard statementsH301-H319
Hazard classAcute Tox. 3 OralEye Irrit. 2
GHS precautionary statementsP301+P310+P330-P305+P351+P338

Applications & Uses

Uses

Reactant for preparation of:• ;Asymmetric intramolecular Friedel-Crafts alkylation reaction1• ;Palladium-catalyzed carboaminoxylations with arylboronic acids and TEMPO catalyst2• ;Fluorescent pyrimidopyrimidoindole nucleosides via Suzuki-Miyaura coupling reaction3• ;Novel conformationally restricted β- and γ-amino acids4• ;2-(Indolyl) borates, silanes, and silanols5• ;DNA minor groove alkylating agents as stable amine-based prodrugs designed for tumor-specific release6

Uses

Reactant for preparation of:Asymmetric intramolecular Friedel-Crafts alkylation reactionPalladium-catalyzed carboaminoxylations with arylboronic acids and TEMPO catalystFluorescent pyrimidopyrimidoindole nucleosides via Suzuki-Miyaura coupling reactionNovel conformationally restricted β- and γ-amino acids2-(Indolyl) borates, silanes, and silanolsDNA minor groove alkylating agents as stable amine-based prodrugs designed for tumor-specific release