Shanghai Nianxing Industrial Co., Ltd
China
Product Name: isocalamendiol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: isocalamendiol
Price: ￥4480.0/5mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: isocalamendiol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25330-21-6

25330-21-6 structure

25330-21-6 structure

Name: isocalamendiol
Chemical Name: (1R,4S,4aR,8aS)-4-Isopropyl-1-methyl-6-methyleneoctahydro-1,4a(2H )-naphthalenediol
CAS Number: 25330-21-6
Molecular Formula: C₁₅H₂₆O₂
Molecular Weight: 238.366
Catalog: Natural product Sesquiter
Create Date: 2017-01-23 21:16:09
Modify Date: 2025-08-24 21:56:31

Name	(1R,4S,4aR,8aS)-4-Isopropyl-1-methyl-6-methyleneoctahydro-1,4a(2H )-naphthalenediol
Synonyms	1,9-Trimethylxanthine 1,4a(2H)-Naphthalenediol, octahydro-1-methyl-6-methylene-4-(1-methylethyl)-, (1R,4S,4aR,8aS)- 2,6-Dihydroxy-1,3,9-trimethylpurine isocalamendiol ISOCAFFIENE 1,3,9-Trimethylxanthine isocalamediol isocalamenediol 1,3,9-trimethyl-3,9-dihydro-purine-2,6-dione Isocalomendiol (1R,4S,4aR,8aS)-4-Isopropyl-1-methyl-6-methyleneoctahydro-1,4a(2H)-naphthalenediol 1,3,9-Trimethyl-3,9-dihydro-purin-2,6-dion isocaffeine

Density	1.0±0.1 g/cm3
Boiling Point	342.2±42.0 °C at 760 mmHg
Molecular Formula	C₁₅H₂₆O₂
Molecular Weight	238.366
Flash Point	153.3±22.5 °C
Exact Mass	238.193283
PSA	40.46000
LogP	3.34
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.517

Hazard Codes	Xi
HS Code	2906199090

50281-45-3 structure

50281-45-3

~%

25330-21-6 structure

25330-21-6

Literature: Niwa,M. et al. Bulletin of the Chemical Society of Japan, 1976 , vol. 49, p. 3148 - 3150

Precursor 1
50281-45-3
DownStream 0

HS Code	2906199090
Summary	2906199090. cyclanic, cyclenic or cyclotherpenic alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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