Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-FURO[3,2-B]PYRIDINE
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-FURO[3,2-B]PYRIDINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

119768-45-5

119768-45-5 structure

119768-45-5 structure

Name: 6-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-FURO[3,2-B]PYRIDINE
Chemical Name: Boc-5-hydroxy-L-tryptophan
CAS Number: 119768-45-5
Molecular Formula: C₁₆H₂₀N₂O₅
Molecular Weight: 320.340
Create Date: 2018-06-16 14:54:35
Modify Date: 2024-01-24 23:17:40

Name	Boc-5-hydroxy-L-tryptophan
Synonyms	BOC-2-AMINO-3-(5-HYDROXYINDOLYL)PROPIONIC ACID Boc-5HTP-OH (S)-2-tert-butoxy-carbonylamino-3-(5-hydroxy-1H-indol-3-yl)-propionic acid 5-Hydroxy-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-tryptophan L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-5-hydroxy- BOC-L-5-HYDROXYTRYPTOPHAN BOC-TRP(5-OH)-OH

Density	1.3±0.1 g/cm3
Boiling Point	590.3±50.0 °C at 760 mmHg
Molecular Formula	C₁₆H₂₀N₂O₅
Molecular Weight	320.340
Flash Point	310.8±30.1 °C
Exact Mass	320.137207
PSA	111.65000
LogP	1.72
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.624

HS Code	2933990090

24424-99-5 structure

24424-99-5

4350-09-8 structure

4350-09-8

~59%

119768-45-5 structure

119768-45-5

Literature: AURIGENE DISCOVERY TECHNOLOGIES LIMITED Patent: WO2006/134613 A2, 2006 ; Location in patent: Page/Page column 64-65 ; WO 2006/134613 A2

Precursor 2
24424-99-5 4350-09-8
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%