Cas no 82442-48-6 (Qinghaosu I)

Qinghaosu I structure

Product Name:Qinghaosu I

CAS No:82442-48-6

MF:C₁₃H₁₈O₂

MW:206.280824184418

CID:837737

PubChem ID:21632759

Update Time:2025-09-22

Qinghaosu I Chemical and Physical Properties

Names and Identifiers

- Arteannuin-A
- Artemisin A
- Qing Hau Sau I
- (2aR,5R,5aS,8aR,8bS)-5,8-Dimethyl-2a,3,4,5,5a,6,8a,8b-octahydro-2 H-naphtho[1,8-bc]furan-2-one
- ARTEANNUIN A
- Qinghaosu I
- [ "Qinghaosu I", " Arteamisinin I", " Qing Hau Sau I" ]
- (2aR,5R,5aS,8aR,8bS)-2a,3,4,5,5a,6,8a,8b-Octahydro-5,8-dimethyl-2H-naphtho[1,8-bc]furan-2-one (ACI)
- 2H-Naphtho[1,8-bc]furan-2-one, 2a,3,4,5,5a,6,8a,8b-octahydro-5,8-dimethyl-, [2aR-(2aα,5α,5aα,8aα,8bα)]- (ZCI)
- 82442-48-6
- AKOS032948755
- (1R,4R,7R,8S,12S)-7,11-dimethyl-2-oxatricyclo[6.3.1.04,12]dodec-10-en-3-one
- Inchi： 1S/C13H18O2/c1-7-3-6-10-11-9(7)5-4-8(2)12(11)15-13(10)14/h4,7,9-12H,3,5-6H2,1-2H3/t7-,9+,10-,11+,12+/m1/s1
- InChI Key： VXAMURHMZFPMIP-BGOACCFOSA-N
- SMILES： CC1=CC[C@@H]2[C@H]3[C@@H](CC[C@H]2C)C(O[C@@H]13)=O

Computed Properties

Exact Mass: 206.13100
Monoisotopic Mass: 206.130679813g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 15
Rotatable Bond Count: 0
Complexity: 331
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 5
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: 2.5
Topological Polar Surface Area: 26.3?2

Experimental Properties

Color/Form: Powder
Density: 1.1±0.1 g/cm3
Boiling Point: 339.4±21.0 °C at 760 mmHg
Flash Point: 140.9±19.5 °C
PSA: 26.30000
LogP: 2.54030
Vapor Pressure: 0.0±0.7 mmHg at 25°C

Qinghaosu I Security Information

Hazard Statement： H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
Warning Statement： P264+P280+P305+P351+P338+P337+P313
Safety Instruction： H303+H313+H333
Storage Condition：Store at 4 ℃, better at -4 ℃

Qinghaosu I Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
TRC	Q225835-1mg	Qinghaosu I	82442-48-6		1mg	$ 65.00	2022-06-03
TRC	Q225835-2.5mg	Qinghaosu I	82442-48-6		2.5mg	$ 105.00	2022-06-03
TRC	Q225835-5mg	Qinghaosu I	82442-48-6		5mg	$ 105.00	2022-06-03
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.	A27110-5mg	Arteannuin-A	82442-48-6	,HPLC≥98%	5mg	￥5622.0	2023-09-09
TargetMol Chemicals	TN3451-5 mg	Arteannuin A	82442-48-6	98%	5mg	￥ 4,280	2023-07-11
TargetMol Chemicals	TN3451-1 mL * 10 mM (in DMSO)	Arteannuin A	82442-48-6	98%	1 mL * 10 mM (in DMSO)	￥ 4380	2023-09-15
TargetMol Chemicals	TN3451-5mg	Arteannuin A	82442-48-6		5mg	￥ 4280	2024-07-20
TargetMol Chemicals	TN3451-1 ml * 10 mm	Arteannuin A	82442-48-6		1 ml * 10 mm	￥ 4380	2024-07-20

Qinghaosu I Production Method

Production Method 1

82442-48-6

Reaction Conditions

1.1 Reagents: Potassium hydroxide , Hydrogen peroxide Solvents: Methanol , Water
2.1 Reagents: Phosphorus oxychloride Solvents: Pyridine

Reference

Structures and synthesis of arteannuin and related compounds. XVIII. Synthesis of arteannuin A

Zhou, Weishan; et al, Huaxue Xuebao, 1986, 44(9), 968-70

Production Method 2

106847-45-4

82442-48-6

Reaction Conditions

1.1 Reagents: Phosphorus oxychloride Solvents: Pyridine

Reference

Structures and synthesis of arteannuin and related compounds. XVIII. Synthesis of arteannuin A

Zhou, Weishan; et al, Huaxue Xuebao, 1986, 44(9), 968-70

Production Method 3

82442-48-6

Reaction Conditions

1.1 Reagents: Ozone Solvents: Dichloromethane , Pyridine
2.1 Reagents: Potassium hydroxide , Hydrogen peroxide Solvents: Methanol , Water
3.1 Reagents: Phosphorus oxychloride Solvents: Pyridine

Reference

Structures and synthesis of arteannuin and related compounds. XVIII. Synthesis of arteannuin A

Zhou, Weishan; et al, Huaxue Xuebao, 1986, 44(9), 968-70