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

521-81-3

521-81-3 structure

521-81-3 structure

Name: 3-hydroxy-16,17-seco-estra-1,3,5(10)-triene-16,17-dioic acid
Chemical Name: 3-hydroxy-16,17-seco-estra-1,3,5(10)-triene-16,17-dioic acid
CAS Number: 521-81-3
Molecular Formula: C₁₈H₂₂O₅
Molecular Weight: 318.36400
Create Date: 2018-01-21 22:42:05
Modify Date: 2025-08-25 23:06:40

Names
Properties

Name	3-hydroxy-16,17-seco-estra-1,3,5(10)-triene-16,17-dioic acid
Synonyms	3-Hydroxy-16.17-seco-oestratrien-(A)-disaeure-(16.17) STX 417 DSF 02136 3-Hydroxy-16,17-seco-oestra-1,3,5(10)-trien-16,17-disaeure (1S,2S,4aS,10aR)-1-Carboxymethyl-7-hydroxy-2-methyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-2-carboxylic acid (+)-Marrianolsaeure marrianolic acid

Molecular Formula	C₁₈H₂₂O₅
Molecular Weight	318.36400
Exact Mass	318.14700
PSA	94.83000
LogP	3.01380

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