Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Ro 3-5940
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-HYDROXY-L-TRYPTOPHAN,HYDROXHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17469-40-8

17469-40-8 structure

17469-40-8 structure

Name: Ro 3-5940
Chemical Name: l-5-hydroxytryptophan hydrochloride
CAS Number: 17469-40-8
Molecular Formula: C₁₁H₁₃ClN₂O₃
Molecular Weight: 256.68600
Create Date: 2018-06-03 08:00:00
Modify Date: 2025-08-25 12:53:42

Name	l-5-hydroxytryptophan hydrochloride
Synonyms	L-5-HTP HCL 5-Hydroxy-L-Tryptophan,hydroxhloride 5-HYDROXY-L-TRYPTOPHAN,HYDROCHLORIDE

Density	1.244g/cm3
Boiling Point	308.6ºC at 760 mmHg
Molecular Formula	C₁₁H₁₃ClN₂O₃
Molecular Weight	256.68600
Flash Point	140.5ºC
Exact Mass	256.06100
PSA	99.34000
LogP	2.33020
Vapour Pressure	0.000673mmHg at 25°C
Index of Refraction	1.688

HS Code	2933990090

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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