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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: L-Cysteine,N,S-bis(2,4-dinitrophenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1655-62-5

1655-62-5 structure

1655-62-5 structure

Name: L-Cysteine,N,S-bis(2,4-dinitrophenyl)-
Chemical Name: N,S-Di(DNP)-L-cysteine
CAS Number: 1655-62-5
Molecular Formula: C₁₅H₁₁N₅O₁₀S
Molecular Weight: 453.34000
Create Date: 2017-09-04 19:10:23
Modify Date: 2025-09-10 10:40:38

Name	N,S-Di(DNP)-L-cysteine
Synonyms	N,S-bis-(2,4-dinitro-phenyl)-L-cysteine

Density	1.73g/cm3
Boiling Point	729.1ºC at 760mmHg
Molecular Formula	C₁₅H₁₁N₅O₁₀S
Molecular Weight	453.34000
Flash Point	394.7ºC
Exact Mass	453.02300
PSA	257.91000
LogP	5.14260
Vapour Pressure	2.59E-22mmHg at 25°C
Index of Refraction	1.716

WGK Germany	3
HS Code	2930909090

52-89-1 structure

52-89-1

70-34-8 structure

70-34-8

~%

1655-62-5 structure

1655-62-5

Literature: Sokolovsky,M. et al. Journal of the American Chemical Society, 1964 , vol. 86, p. 1212 - 1217

Precursor 2
52-89-1 70-34-8
DownStream 0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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