Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (5R)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-2-pyrrolidinone
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-5-(((TERT-BUTYLDIMETHYLSILYL)OXY)METHYL)PYRROLIDIN-2-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128899-30-9

128899-30-9 structure

128899-30-9 structure

Name: (5R)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-2-pyrrolidinone
Chemical Name: (R)-5-(((tert-Butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one
CAS Number: 128899-30-9
Molecular Formula: C₁₁H₂₃NO₂Si
Molecular Weight: 229.39100
Create Date: 2018-12-09 14:04:58
Modify Date: 2025-09-27 10:08:48

Name	(R)-5-(((tert-Butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one
Synonyms	5(R)-5-{(tert-Butyldimethylsilyloxy)methyl}pyrrolidin-2-one

Molecular Formula	C₁₁H₂₃NO₂Si
Molecular Weight	229.39100
Exact Mass	229.15000
PSA	38.33000
LogP	2.61560

HS Code	2933790090

Precursor 5
66673-40-3 18162-48-6 6893-26-1 64700-65-8
4042-36-8
DownStream 1
128811-37-0

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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