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: (3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7688-58-6

7688-58-6 structure

7688-58-6 structure

Name: (3S)-2,3,4,10-Tetrahydro-3-hydroxy-2,2,10-trimethyl-5H-pyrano[2,3-b]quinolin-5-one
Chemical Name: 3-hydroxy-2,2,10-trimethyl-3,4-dihydropyrano[2,3-b]quinolin-5-one
CAS Number: 7688-58-6
Molecular Formula: C₁₅H₁₇NO₃
Molecular Weight: 259.30000
Create Date: 2017-10-29 23:31:12
Modify Date: 2025-08-26 16:10:18

Name	3-hydroxy-2,2,10-trimethyl-3,4-dihydropyrano[2,3-b]quinolin-5-one

Density	1.28g/cm3
Boiling Point	393.5ºC at 760 mmHg
Molecular Formula	C₁₅H₁₇NO₃
Molecular Weight	259.30000
Flash Point	191.8ºC
Exact Mass	259.12100
PSA	51.46000
LogP	1.61290
Index of Refraction	1.624

HS Code	2934999090

88148-18-9 structure

88148-18-9

~%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

155102-08-2 structure

155102-08-2

~%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

155102-07-1 structure

155102-07-1

~%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

7282-19-1 structure

7282-19-1

~%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

88148-17-8 structure

88148-17-8

~%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

72855-84-6 structure

72855-84-6

74-88-4 structure

74-88-4

~97%

7688-58-6 structure

7688-58-6

Literature: Boyd, Derek R.; Sharma, Narain D.; Barr, Stephen A.; Carroll, Jonathan G.; Mackerracher, Donald; Malone, John F. Journal of the Chemical Society, Perkin Transactions 1, 2000 , # 20 p. 3397 - 3405

Precursor 7
88148-18-9 155102-08-2 155102-07-1 7282-19-1
88148-17-8 72855-84-6 74-88-4
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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