Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tryptophol
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tryptophol
Price: ￥98.0/1g ￥298.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Tryptophol
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tryptophol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Tryptophol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

526-55-6

526-55-6 structure

526-55-6 structure

Name: Tryptophol
Chemical Name: tryptophol
CAS Number: 526-55-6
Molecular Formula: C₁₀H₁₁NO
Molecular Weight: 161.200
Catalog: Natural product Alkaloid
Create Date: 2018-04-28 08:00:00
Modify Date: 2025-08-20 10:21:46

Name	tryptophol
Synonyms	2-(1H-Indol-3-yl)ethanol Indole-3-ethanol (8CI) 2-(1H-indol-3-yl)ethan-1-ol Indole-3-ethanol b-Indolylethyl Alcohol 2-Indolyl(3)-ethanol 3-b-Hydroxyethylindole 3-(2-Hydroxyethyl)indole 2-(3-Indolyl)ethyl Alcohol 3-(b-Hydroxyethyl)indole 3-(β-Hydroxyethyl)indole 3-Indolylethanol EINECS 208-393-2 1H-Indole-3-ethanol 3-Indoleethanol Tryptophol MFCD00005659 Indoleethanol 3-w-Hydroxyethylindole

Density	1.2±0.1 g/cm3
Boiling Point	357.8±17.0 °C at 760 mmHg
Melting Point	56-59 °C(lit.)
Molecular Formula	C₁₀H₁₁NO
Molecular Weight	161.200
Flash Point	170.2±20.9 °C
Exact Mass	161.084061
PSA	36.02000
LogP	1.28
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.674
Storage condition	2-8°C
Water Solubility	10 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KL3685000

CHEMICAL NAME :: Ethanol, 3-indolyl-

CAS REGISTRY NUMBER :: 526-55-6

BEILSTEIN REFERENCE NO. :: 0125553

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H11-N-O

MOLECULAR WEIGHT :: 161.22

WISWESSER LINE NOTATION :: T56 BMJ D2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 351 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 1,515,1976

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00777

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	KL3685000
HS Code	29339990

Precursor 10
87-51-4 160194-28-5 615-36-1 1912-33-0
778-82-5 1191-99-7 59-88-1 18372-22-0
201230-82-2 107-18-6
DownStream 10
61-50-7 1912-33-0 3389-21-7 86658-78-8
87-51-4 61-54-1 61-49-4 101079-48-5
15741-71-6 32933-86-1

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%

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