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: 22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-triMethylsilyl-iso-FK-506
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

134556-85-7

134556-85-7 structure

134556-85-7 structure

Name: 22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-triMethylsilyl-iso-FK-506
Chemical Name: 33-O-tert.butyldimethylsilyl-22(S)-dihydro-26-O-trimethylsilyl-iso-FK-506
CAS Number: 134556-85-7
Molecular Formula: C₅₃H₉₃NO₁₂Si₂
Molecular Weight: 992.47600
Create Date: 2016-05-16 22:28:20
Modify Date: 2026-07-01 13:30:36

Name	33-O-tert.butyldimethylsilyl-22(S)-dihydro-26-O-trimethylsilyl-iso-FK-506
Synonyms	13,17-oxy-3H-pyrido[2,1-c][1,4]oxaazacycloheneicosine-1,18,19(21H)-trione, 3-[4-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-methoxycyclohexyl]-1,3-dimethyl-2-[(trimethylsilyl)oxy]-3-butenyl]-4,5,6,9,10,11,12,13,14,15,16,17,22,23,24,24a-hexadecahydro-5,17-dihydroxy-12,14-dimethoxy-8,10,16-trimethy 22-Hydroxy-33-O-tert-butyldiMethylsilyloxy-27-O-triMethylsilyl-iso-FK-506 22-Hydroxy-33-O-tert-butyldimethylsilyloxy-27-O-trimethylsilyl-iso-FK-506

Molecular Formula	C₅₃H₉₃NO₁₂Si₂
Molecular Weight	992.47600
Exact Mass	991.62400
PSA	159.52000
LogP	9.25740

104987-25-9 structure

104987-25-9

~%

134556-85-7 structure

134556-85-7

Literature: Grassberger, Maximilian A.; Fehr, Theodor; Horvath, Amarylla; Schulz, Gerhard Tetrahedron, 1992 , vol. 48, # 3 p. 413 - 430

Precursor 1
104987-25-9
DownStream 1
134590-88-8

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.