CAS No.: 923-32-0 — DL-Cystine (DL-胱氨酸)

1. Primary Information

English name:	DL-Cystine
CAS No.:	923-32-0
Molecular formula:	C₆H₁₂N₂O₄S₂
Molecular weight:	240.3 g/mol
SMILES:	C(C(C(=O)O)N)SSCC(C(=O)O)N
Structural class:
Other identifiers:	Copper Cystinate Cystine L Cystine L-Cystine

2. Suppliers & Pricing

Supplier	Pack size	Purity	Price (CNY)	Storage conditions	Lead time	Notes
Kehua Intelligence	5g	BR，99%	40	RT,避光	in stock	-
Kehua Intelligence	25g	BR，99%	80	RT,避光	in stock	-
Kehua Intelligence	100g	BR，99%	240	RT,避光	in stock	-
Kehua Intelligence	500g	BR，99%	880	RT,避光	in stock	-

3. Structures

3.1 2D structure

3.2 3D structure

-1 -2 -3 26 25 0 1 0 0 0 0 0999 V2000 -0.4126 -0.2308 0.9457 S 0 0 0 0 0 0 0 0 0 0 0 0 0.4167 -0.2255 -0.9335 S 0 0 0 0 0 0 0 0 0 0 0 0 -3.2409 -1.5942 -1.0036 O 0 0 0 0 0 0 0 0 0 0 0 0 3.2471 -1.5935 1.0015 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.0463 -0.8876 0.9959 O 0 0 0 0 0 0 0 0 0 0 0 0 4.0421 -0.8862 -1.0019 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.7666 1.6853 -0.4069 N 0 0 0 0 0 0 0 0 0 0 0 0 3.7656 1.6866 0.4017 N 0 0 0 0 0 0 0 0 0 0 0 0 -2.7275 0.6575 -0.3169 C 0 0 1 0 0 0 0 0 0 0 0 0 2.7276 0.6574 0.3168 C 0 0 1 0 0 0 0 0 0 0 0 0 -1.7150 1.0301 0.7677 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7095 1.0285 -0.7631 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.4158 -0.6642 -0.0311 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4162 -0.6634 0.0279 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.2525 0.6060 -1.3016 H 0 0 0 0 0 0 0 0 0 0 0 0 2.2636 0.6043 1.3063 H 0 0 0 0 0 0 0 0 0 0 0 0 -1.2455 1.9981 0.5588 H 0 0 0 0 0 0 0 0 0 0 0 0 -2.2087 1.1165 1.7427 H 0 0 0 0 0 0 0 0 0 0 0 0 1.2428 1.9974 -0.5517 H 0 0 0 0 0 0 0 0 0 0 0 0 2.1990 1.1168 -1.7401 H 0 0 0 0 0 0 0 0 0 0 0 0 -4.3813 1.4827 -1.1946 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.3379 2.5884 -0.6069 H 0 0 0 0 0 0 0 0 0 0 0 0 3.3357 2.5849 0.6209 H 0 0 0 0 0 0 0 0 0 0 0 0 4.2079 1.8067 -0.5093 H 0 0 0 0 0 0 0 0 0 0 0 0 -3.6831 -2.4417 -0.7833 H 0 0 0 0 0 0 0 0 0 0 0 0 3.6893 -2.4404 0.7792 H 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 1 11 1 0 0 0 0 2 12 1 0 0 0 0 3 13 1 0 0 0 0 3 25 1 0 0 0 0 4 14 1 0 0 0 0 4 26 1 0 0 0 0 5 13 2 0 0 0 0 6 14 2 0 0 0 0 7 9 1 0 0 0 0 7 21 1 0 0 0 0 7 22 1 0 0 0 0 8 10 1 0 0 0 0 8 23 1 0 0 0 0 8 24 1 0 0 0 0 9 11 1 0 0 0 0 9 13 1 0 0 0 0 9 15 1 0 0 0 0 10 12 1 0 0 0 0 10 14 1 0 0 0 0 10 16 1 0 0 0 0 11 17 1 0 0 0 0 11 18 1 0 0 0 0 12 19 1 0 0 0 0 12 20 1 0 0 0 0

4. International Nomenclature & Identifiers

4.1 IUPAC Name

2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid

4.2 InChI

InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)

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)

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)