Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-AMINO-3-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-PROPIONIC ACID
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Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-AMINO-3-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-PROPIONIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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138621-63-3

138621-63-3 structure

138621-63-3 structure

Name: 3-AMINO-3-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-PROPIONIC ACID
Chemical Name: 3-Amino-3-(2,3-dihydro-1,4-benzodioxin-6-yl)propanoic acid
CAS Number: 138621-63-3
Molecular Formula: C₁₁H₁₃NO₄
Molecular Weight: 223.22500
Create Date: 2018-11-27 22:39:44
Modify Date: 2025-08-25 18:11:43

Name	3-Amino-3-(2,3-dihydro-1,4-benzodioxin-6-yl)propanoic acid
Synonyms	3-AMINO-3-(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-PROPANOIC ACID 3-(benzo[e]dioxan-6-yl)-3-aminopropionic acid 2T-0637

Molecular Formula	C₁₁H₁₃NO₄
Molecular Weight	223.22500
Exact Mass	223.08400
PSA	81.78000
LogP	1.63260

HS Code	2932999099

29668-44-8 structure

29668-44-8

~%

138621-63-3 structure

138621-63-3

Literature: Queen's University at Kingston Patent: US2003/114441 A1, 2003 ;

141-82-2 structure

141-82-2

29668-44-8 structure

29668-44-8

~%

138621-63-3 structure

138621-63-3

Literature: Wehner, Volkmar; Blum, Horst; Kurz, Michael; Stilz, Hans Ulrich Synthesis, 2002 , # 14 p. 2023 - 2036

Precursor 2
29668-44-8 141-82-2
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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