- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (5S)-5-(Hydroxymethyl)pyrrolidin-2-on
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (5S)-5-(Hydroxymethyl)pyrrolidin-2-on
- Price: ￥168.0/1g ￥258.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: L-Pyroglutaminol
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 17342-08-4 L-Pyroglutaminol
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
17342-08-4
- Name: (5S)-5-(Hydroxymethyl)pyrrolidin-2-on
- Chemical Name: L-Pyroglutaminol
- CAS Number: 17342-08-4
- Molecular Formula: C5H9NO2
- Molecular Weight: 115.131
- Catalog: Biochemical Amino acids and their derivatives Amino alcohol derivative
- Create Date: 2018-06-15 20:09:32
- Modify Date: 2024-01-02 17:12:31
| Name | L-Pyroglutaminol |
|---|---|
| Synonyms |
MFCD00077792
T5MVTJ E1Q &&(S)-(+)- Form (5S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone 2-Pyrrolidinone, 5-(hydroxymethyl)-, (5S)- 2-Pyrrolidinone, 5-(hydroxymethyl)-, (5S)-(+)- (S)-5-(Hydroxymethyl)-2-pyrrolidinone (S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone (5S)-5-(Hydroxymethyl)pyrrolidin-2-on (S)-(+)-5-Hydroxymethyl-2-pyrrolidinone (5S)-(+)-5-(Hydroxymethyl)pyrrolidin-2-one (5S)-5-(Hydroxymethyl)-2-pyrrolidinone (5S)-5-(hydroxymethyl)pyrrolidin-2-one |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 346.0±15.0 °C at 760 mmHg |
| Melting Point | 79-80 °C(lit.) |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.131 |
| Flash Point | 163.0±20.4 °C |
| Exact Mass | 115.063332 |
| PSA | 49.33000 |
| LogP | -2.49 |
| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
| Index of Refraction | 1.476 |
| Storage condition | 2~8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933790090 |
|
~10%
17342-08-4 |
| Literature: Zheng, Pinguan; Gondo, Chenaimwoyo A.; Bode, Jeffrey W. Chemistry - An Asian Journal, 2011 , vol. 6, # 2 p. 614 - 620 |
|
~88%
17342-08-4 |
| Literature: Busque, Felix; De March, Pedro; Figueredo, Marta; Font, Josep; Gallagher, Timothy; Milan, Sergio Tetrahedron Asymmetry, 2002 , vol. 13, # 4 p. 437 - 445 |
|
~%
17342-08-4 |
| Literature: US2004/225133 A1, ; Page 6-7 ; |
|
~86%
17342-08-4 |
| Literature: Smith III, Amos B.; Friestad, Gregory K.; Barbosa, Joseph; Bertounesque, Emmanuel; Duan, James J.-W.; Hull, Kenneth G.; Iwashima, Makoto; Qiu, Yuping; Spoors, P. Grant; Salvatore, Brian A. Journal of the American Chemical Society, 1999 , vol. 121, # 45 p. 10478 - 10486 |
|
~92%
17342-08-4 |
| Literature: Studer, Martin; Burkhardt, Stefan; Blaser, Hans-Ulrich Advanced Synthesis and Catalysis, 2001 , vol. 343, # 8 p. 802 - 808 |
|
~%
17342-08-4 |
| Literature: US2004/225133 A1, ; Page 6 ; |
|
~%
17342-08-4 |
| Literature: Tetrahedron Letters, , vol. 27, # 14 p. 1533 - 1536 |
|
~%
17342-08-4 |
| Literature: Tetrahedron Letters, , vol. 27, # 3 p. 369 - 372 |
|
~%
17342-08-4 |
| Literature: Synthetic Communications, , vol. 19, # 20 p. 3485 - 3496 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-2-pyrrolidinone structure](https://image.chemsrc.com/caspic/052/106191-02-0.png)
![(3R,7AS)-3-PHENYLTETRAHYDROPYRROLO[1,2-C]OXAZOL-5(3H)-ONE structure](https://image.chemsrc.com/caspic/209/103201-79-2.png)
![(S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptane-6-carboxylic acid structure](https://image.chemsrc.com/caspic/217/1129634-44-1.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |