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: 2,6-DIKETO-21-CROWN-7
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63689-62-3

63689-62-3 structure

63689-62-3 structure

Name: 2,6-diketo-21-crown-7
Chemical Name: 2,6-diketo-21-crown-7
CAS Number: 63689-62-3
Molecular Formula: C₈H₁₂O₅S
Molecular Weight: 220.25
Create Date: 2017-12-07 15:41:24
Modify Date: 2026-07-06 19:30:10

Name	2,6-diketo-21-crown-7
Synonyms	2,6-diketo-4-thia-12-crown-4

Molecular Formula	C₈H₁₂O₅S
Molecular Weight	220.25
Exact Mass	220.04054465
PSA	98.75000

7646-91-5 structure

7646-91-5

111-46-6 structure

111-46-6

~5%

63689-62-3 structure

63689-62-3

Literature: Singh, Harjit; Kumar, Manoj; Singh, Paramjit Journal of Chemical Research, Miniprint, 1989 , # 4 p. 675 - 688

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