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: (S)-METHYL 2-(((BENZYLOXY)CARBONYL)AMINO)BUT-3-ENOATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

75266-40-9

75266-40-9 structure

75266-40-9 structure

Name: (S)-2-(Benzyloxycarbonylamino)-3-butenoic acid methyl ester
Chemical Name: (S)-Methyl 2-(((benzyloxy)carbonyl)amino)but-3-enoate
CAS Number: 75266-40-9
Molecular Formula: C₁₃H₁₅NO₄
Molecular Weight: 249.262
Create Date: 2018-12-29 19:10:16
Modify Date: 2026-07-01 19:35:55

Name	(S)-Methyl 2-(((benzyloxy)carbonyl)amino)but-3-enoate
Synonyms	methyl (S)-2-(((benzyloxy)carbonyl)amino)but-3-enoate Methyl (S)-2-(Cbz-amino)-3-butenoate (S)-methyl 2-(benzyloxycbonylamino)but-3-enoate methyl (2S)-2-(phenylmethoxycarbonylamino)but-3-enoate (S)-2-(BENZYLOXYCBONYLAMINO)-3-BUTENOIC ACID METHYL ESTER Cbz-L-alpha-vinyl-Gly-OMe Z-L-ALPHA-VINYL-GLY-OME 3-Butenoic acid, 2-[[(phenylmethoxy)carbonyl]amino]-, methyl ester, (2S) methyl (2S)-2-(phenylmethoxycbonylamino)but-3-enoate 3-Butenoic acid,2-[[(phenylmethoxy)carbonyl]amino]-, methyl REF DUPL: Cbz-L-alpha-vinyl-Gly-OMe (S)-N-Z-2-AMINO-3-BUTENOIC ACID METHYL ESTER Z-L-VINYLGLYCINE METHYL ESTER Methyl (2S)-2-{[(benzyloxy)carbonyl]amino}-3-butenoate Z-L-α-Vinyl-Gly-OMe

Density	1.153
Boiling Point	387.9±42.0 °C at 760 mmHg
Melting Point	35-36ºC
Molecular Formula	C₁₃H₁₅NO₄
Molecular Weight	249.262
Flash Point	188.4±27.9 °C
Exact Mass	249.100113
PSA	64.63000
LogP	2.75
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.521
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2924299090

Precursor 10
75266-39-6 1187361-45-0 1187361-43-8 1187361-31-4
1187361-33-6 1187361-44-9 1187361-32-5 1187361-30-3
1187361-47-2 1187361-42-7
DownStream 2
35677-89-5 84449-08-1

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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