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: tacrolimus
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13144-88-2

13144-88-2 structure

13144-88-2 structure

Name: tacrolimus
Chemical Name: 1-(2,4,4,5,5-pentamethylcyclopenten-1-yl)ethanone
CAS Number: 13144-88-2
Molecular Formula: C₁₂H₂₀O
Molecular Weight: 180.28700
Create Date: 2018-10-16 20:46:34
Modify Date: 2025-08-25 09:50:44

Name	1-(2,4,4,5,5-pentamethylcyclopenten-1-yl)ethanone
Synonyms	EINECS 236-080-0 4-acetyl-2,4,4,5,5-pentamethylcyclopentane 2-Acetyl-1,3,3,4,4-pentamethylcyclopentene Desoxymesityloxyd

Density	0.874g/cm3
Boiling Point	232.8ºC at 760mmHg
Molecular Formula	C₁₂H₂₀O
Molecular Weight	180.28700
Flash Point	86.7ºC
Exact Mass	180.15100
PSA	17.07000
LogP	3.34800
Vapour Pressure	0.0578mmHg at 25°C
Index of Refraction	1.448

HS Code	2914299000

Precursor 3
141-79-7 706-87-6 64-19-7
DownStream 0

HS Code	2914299000
Summary	2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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