Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N-(1-oxohexyl)-DL-methionine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21394-52-5

21394-52-5 structure

21394-52-5 structure

Name: N-(1-oxohexyl)-DL-methionine
Chemical Name: 2-(hexanoylamino)-4-methylsulfanylbutanoic acid
CAS Number: 21394-52-5
Molecular Formula: C₁₁H₂₁NO₃S
Molecular Weight: 247.35400
Create Date: 2017-07-23 12:38:03
Modify Date: 2025-08-20 12:20:36

Name	2-(hexanoylamino)-4-methylsulfanylbutanoic acid
Synonyms	DL-4-Methylmercapto-2-hexanoylamino-buttersaeure n-hexanoylmethionine EINECS 244-361-4

Density	1.099g/cm3
Boiling Point	473.6ºC at 760mmHg
Molecular Formula	C₁₁H₂₁NO₃S
Molecular Weight	247.35400
Flash Point	240.2ºC
Exact Mass	247.12400
PSA	95.19000
LogP	2.72950
Vapour Pressure	2.82E-10mmHg at 25°C
Index of Refraction	1.499

HS Code	2930909090

142-61-0 structure

142-61-0

59-51-8 structure

59-51-8

~%

21394-52-5 structure

21394-52-5

Literature: Sciortino; Du Ban Bollettino chimico farmaceutico, 1968 , vol. 107, # 8 p. 498 - 505

18627-35-5 structure

18627-35-5

5188-07-8 structure

5188-07-8

~%

21394-52-5 structure

21394-52-5

Literature: Sudo Nippon Kagaku Zasshi, 1958 , vol. 79, p. 81,83 Chem.Abstr., 1960 , p. 5448

Precursor 3
142-61-0 59-51-8 5188-07-8
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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