CAS No.: 76931-93-6 — 2,5-Dioxopyrrolidin-1-yl 2-(acetylthio)acetate (N-丁二酸，S-乙酰基巯基乙二醇酯[交联剂])

1. Primary Information

English name:	2,5-Dioxopyrrolidin-1-yl 2-(acetylthio)acetate
CAS No.:	76931-93-6
Molecular formula:	C₈H₉NO₅S
Molecular weight:	231.23 g/mol
SMILES:	CC(=O)SCC(=O)ON1C(=O)CCC1=O
Structural class:
Other identifiers:	HSATA N-hydroxysuccinimide S-acetylthioacetate N-succinimidyl-S-acetylthioacetate S-acetylthioacetic acid N-hydroxysuccinimide ester SATA

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Storage conditions	Lead time	Notes
Kehua Intelligence	10mg	98%	144	-20℃	in stock	-
Kehua Intelligence	50mg	98%	192	-20℃	in stock	-
Kehua Intelligence	250mg	98%	544	-20℃	in stock	-
Kehua Intelligence	1g	98%	1040	-20℃	in stock	-
Kehua Intelligence	5g	98%	3280	-20℃	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

-1 -2 -3 24 24 0 0 0 0 0 0 0999 V2000 -3.0128 0.0448 -0.8861 S 0 0 0 0 0 0 0 0 0 0 0 0 0.5835 -0.0440 0.8093 O 0 0 0 0 0 0 0 0 0 0 0 0 2.1693 2.2903 0.3866 O 0 0 0 0 0 0 0 0 0 0 0 0 2.2236 -2.3172 0.2728 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.0825 0.0765 -1.3938 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.4444 -0.0793 1.3311 O 0 0 0 0 0 0 0 0 0 0 0 0 1.8855 -0.0175 0.3480 N 0 0 0 0 0 0 0 0 0 0 0 0 3.9124 0.7895 -0.3667 C 0 0 0 0 0 0 0 0 0 0 0 0 3.9304 -0.7402 -0.4046 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5552 1.1515 0.1730 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5825 -1.1605 0.1159 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3545 0.0098 -0.2030 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7387 -0.0243 0.3953 C 0 0 0 0 0 0 0 0 0 0 0 0 -4.4675 -0.0109 0.1081 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.7420 0.0314 -0.6861 C 0 0 0 0 0 0 0 0 0 0 0 0 4.0383 1.2133 -1.3673 H 0 0 0 0 0 0 0 0 0 0 0 0 4.6909 1.1793 0.2955 H 0 0 0 0 0 0 0 0 0 0 0 0 4.7184 -1.1437 0.2379 H 0 0 0 0 0 0 0 0 0 0 0 0 4.0656 -1.1109 -1.4248 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.8484 -0.9539 0.9618 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.8500 0.8376 1.0600 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.8006 -0.8317 -1.3548 H 0 0 0 0 0 0 0 0 0 0 0 0 -5.8003 0.9604 -1.2600 H 0 0 0 0 0 0 0 0 0 0 0 0 -6.5951 -0.0044 -0.0018 H 0 0 0 0 0 0 0 0 0 0 0 0 1 13 1 0 0 0 0 1 14 1 0 0 0 0 2 7 1 0 0 0 0 2 12 1 0 0 0 0 3 10 2 0 0 0 0 4 11 2 0 0 0 0 5 12 2 0 0 0 0 6 14 2 0 0 0 0 7 10 1 0 0 0 0 7 11 1 0 0 0 0 8 9 1 0 0 0 0 8 10 1 0 0 0 0 8 16 1 0 0 0 0 8 17 1 0 0 0 0 9 11 1 0 0 0 0 9 18 1 0 0 0 0 9 19 1 0 0 0 0 12 13 1 0 0 0 0 13 20 1 0 0 0 0 13 21 1 0 0 0 0 14 15 1 0 0 0 0 15 22 1 0 0 0 0 15 23 1 0 0 0 0 15 24 1 0 0 0 0

4. International Nomenclature & Identifiers

4.1 IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 2-acetylsulfanylacetate

4.2 InChI

InChI=1S/C8H9NO5S/c1-5(10)15-4-8(13)14-9-6(11)2-3-7(9)12/h2-4H2,1H3

4.3 InChIKey

FLCQLSRLQIPNLM-UHFFFAOYSA-N

4.4 Canonical SMILES

CC(=O)SCC(=O)ON1C(=O)CCC1=O

4.5 Isomeric SMILES

4.6 SDF file

Coming soon

5. Spectroscopic data

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)

5.3 Mass spectrometry (MS)

Coming soon

5.4 Infrared spectroscopy (IR)

Coming soon

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

Coming soon

1. Primary Information

2. Suppliers & Pricing

3. Structures

3.1 2D structure

3.2 3D structure

4. International Nomenclature & Identifiers

4.1 IUPAC Name

4.2 InChI

4.3 InChIKey

4.4 Canonical SMILES

4.5 Isomeric SMILES

4.6 SDF file

5. Spectroscopic data

5.1 13C nuclear magnetic resonance (13C NMR)

5.2 1H nuclear magnetic resonance (1H NMR)

5.3 Mass spectrometry (MS)

5.4 Infrared spectroscopy (IR)

5.5 Ultraviolet/visible spectroscopy (UV/Vis)

5.1 ¹³C nuclear magnetic resonance (¹³C NMR)

5.2 ¹H nuclear magnetic resonance (¹H NMR)