
CAS Number797-63-7
SynonymsMirena; postinor; 13-Ethyl-17-ethynyl-17b-hydroxy-4-gonen-3-one; 17a-Ethynyl-18-homo-19-nortestosterone; L-Norgestrel; Norgeston; 13b-Ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one; Levonorgestrel; 18-METHYLNORETHINDRONE; [3H]-Levonorgestrel; 18-Methyl-17a-ethynyl-19-nortestosterone; (−)-Norgestrel; Norplant; (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one; Levonelle; 13-β-ETHYL-17-α-ETHYNYL-17-β-HYDROXYGON-4-EN-3-ONE; follistrel; 17b-Hydroxy-18-methyl-19-nor-17a-pregn-4-en-20-yn-3-one; microluton; Levonova; 17a-Ethynyl-18-methyl-19-nortestosterone; EINECS 212-349-8; 17a-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one; D-Norgestrel; Microval; dextronorgestrel; Norgestrel (+)-form; MFCD06198806; 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one; Norgestrel
Molecular FormulaC21H28O2
Molecular Weight312.45
Purity≥98 (HPLC)%
Density1.1±0.1 g/cm3
Boiling Point459.1±45.0 °C at 760 mmHg
Melting Point206ºC
Appearancepowder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 797-63-7 |
| Catalog No. | 2A-9025268 |
| Chinese Name | 左炔诺孕酮 |
| Synonyms | Mirena; postinor; 13-Ethyl-17-ethynyl-17b-hydroxy-4-gonen-3-one; 17a-Ethynyl-18-homo-19-nortestosterone; L-Norgestrel; Norgeston; 13b-Ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one; Levonorgestrel; 18-METHYLNORETHINDRONE; [3H]-Levonorgestrel; 18-Methyl-17a-ethynyl-19-nortestosterone; (−)-Norgestrel; Norplant; (17a)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one; Levonelle; 13-β-ETHYL-17-α-ETHYNYL-17-β-HYDROXYGON-4-EN-3-ONE; follistrel; 17b-Hydroxy-18-methyl-19-nor-17a-pregn-4-en-20-yn-3-one; microluton; Levonova; 17a-Ethynyl-18-methyl-19-nortestosterone; EINECS 212-349-8; 17a-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one; D-Norgestrel; Microval; dextronorgestrel; Norgestrel (+)-form; MFCD06198806; 13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one; Norgestrel |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45 |
| Purity | ≥98 (HPLC) |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 459.1±45.0 °C at 760 mmHg |
| Melting Point | 206ºC |
| Appearance | powder |
| Water Solubility | Water solubility: insoluble; soluble in: chlorofor |
| Storage Condition | 2-8°C |
| Application | Levonorgestrel is a synthetic progestin that acts on progesterone receptors. |
| HTC | 2937290090 |
| MDL Number | MFCD01546387 |
| SMILES | O[C@@]1([C@@]2([C@H]([C@H]3[C@@H]([C@H]4CCC(=O)C=C4CC3)CC2)CC1)CC)C#C |
| InChI | InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1 |
| InChI Key | WWYNJERNGUHSAO-XUDSTZEESA-N |
| NACRES Code | NA.77 |
| UNSPSC | 12352200 |
| Hazard Symbols | transportation |
| MSDS | msds/25268_1_797_63_7.pdf |
| Bioactivity | Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives.Target: Progesterone ReceptorA synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or (+-)-isomer (norgestrel). It is used for contraception, control of menstrual disorders, and treatment of endometriosis. It is usually supplied in a racemic mixture (Norgestrel, 6533-00-2). Only the levonorgestrel isomer is active. Levonorgestrel is marketed mostly as a combination oral contraceptive under several brand names such as Alesse, Triphasil, and Min-Ovral [1]. Related Catalog Signaling Pathways >> Others >> Progesterone Receptor Research Areas >> Endocrinology References [1]. Gallos, I.D., et al., Oral progestogens vs levonorgestrel-releasing intrauterine system for endometrial hyperplasia: a systematic review and metaanalysis. Am J Obstet Gynecol, 2010. 203(6): p. 547 e1-10. Chemical & Physical Properties Density 1.1±0.1 g/cm3 Boiling Point 459.1±45.0 °C at 760 mmHg Melting Point 206ºC Molecular Formula C21H28O2 Molecular Weight 312.446 Flash Point 195.4±21.3 °C Exact Mass 312.208923 PSA 37.30000 LogP 3.92 Vapour Pressure 0.0±2.6 mmHg at 25°C Index of Refraction 1.571 InChIKey WWYNJERNGUHSAO-XUDSTZEESA-N SMILES C#CC1(O)CCC2C3CCC4=CC(=O)CCC4C3CCC21CC Storage condition 2-8°C |
| Use of | Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives.Target: Progesterone ReceptorA synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or (+-)-isomer (norgestrel). It is used for contraception, control of menstrual disorders, and treatment of endometriosis. It is usually supplied in a racemic mixture (Norgestrel, 6533-00-2). Only the levonorgestrel isomer is active. Levonorgestrel is marketed mostly as a combination oral contraceptive under several brand names such as Alesse, Triphasil, and Min-Ovral [1]. Properties Articles81 Name [18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-,(17.α.)-(-)-] Synonym More Synonyms Levonorgestrel Biological Activity Description Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives.Target: Progesterone ReceptorA synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or (+-)-isomer (norgestrel). It is used for contraception, control of menstrual disorders, and treatment of endometriosis. It is usually supplied in a racemic mixture (Norgestrel, 6533-00-2). Only the levonorgestrel isomer is active. Levonorgestrel is marketed mostly as a combination oral contraceptive under several brand names such as Alesse, Triphasil, and Min-Ovral [1]. Related Catalog Signaling Pathways >> Others >> Progesterone Receptor Research Areas >> Endocrinology References [1]. Gallos, I.D., et al., Oral progestogens vs levonorgestrel-releasing intrauterine system for endometrial hyperplasia: a systematic review and metaanalysis. Am J Obstet Gynecol, 2010. 203(6): p. 547 e1-10. Chemical & Physical Properties Molecular Formula C21H28O2 Exact Mass 312.208923 PSA 37.30000 Index of Refraction 1.571 InChIKey WWYNJERNGUHSAO-XUDSTZEESA-N |
| Transport Info | Product name: Purity: 99.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available See reverse side of invoice or packing slip. |
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