Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzyl [(3R)-2-oxo-3-oxetanyl]carbamate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Benzyl [(3R)-2-oxo-3-oxetanyl]carbamate
Price: ￥1276.0/1g ￥3816.0/5g ￥496.0/250mg ￥316.0/100mg
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

98632-91-8

98632-91-8 structure

98632-91-8 structure

Name: Benzyl [(3R)-2-oxo-3-oxetanyl]carbamate
Chemical Name: N-Carbobenzyloxy-D-serine-beta-lactone
CAS Number: 98632-91-8
Molecular Formula: C₁₁H₁₁NO₄
Molecular Weight: 221.209
Create Date: 2019-05-14 13:32:12
Modify Date: 2025-09-23 18:01:21

Name	N-Carbobenzyloxy-D-serine-beta-lactone
Synonyms	Carbamic acid, N-[(3R)-2-oxo-3-oxetanyl]-, phenylmethyl ester Benzyl [(3R)-2-oxo-3-oxetanyl]carbamate benzyl N-[(3R)-2-oxooxetan-3-yl]carbamate

Density	1.3±0.1 g/cm3
Boiling Point	425.5±44.0 °C at 760 mmHg
Melting Point	133 °C
Molecular Formula	C₁₁H₁₁NO₄
Molecular Weight	221.209
Flash Point	211.1±28.4 °C
Exact Mass	221.068802
PSA	68.12000
LogP	0.23
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.569

HS Code	2932209090

6081-61-4 structure

6081-61-4

~58%

98632-91-8 structure

98632-91-8

Literature: Arnold; Kalantar; Vederas Journal of the American Chemical Society, 1985 , vol. 107, # 24 p. 7105 - 7109

1145-80-8 structure

1145-80-8

~45%

98632-91-8 structure

98632-91-8

Literature: AVENTIS PHARMA DEUTSCHLAND GMBH Patent: WO2004/22553 A1, 2004 ; Location in patent: Page/Page column 12-13 ; WO 2004/022553 A1

501-53-1 structure

501-53-1

~%

98632-91-8 structure

98632-91-8

Literature: Journal of Organic Chemistry, , vol. 67, # 5 p. 1536 - 1547

Precursor 3
6081-61-4 1145-80-8 501-53-1
DownStream 3
62234-37-1 21149-17-7 14464-15-4

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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