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17342-08-4

Basic Information
CAS No.: 17342-08-4
Name: L-Pyroglutaminol
Article Data: 71
Molecular Structure:
Molecular Structure of 17342-08-4 (L-Pyroglutaminol)
Formula: C5H9NO2
Molecular Weight: 115.132
Synonyms: 2-Pyrrolidinone,5-(hydroxymethyl)-, (S)-;(+)-5-(Hydroxymethyl)-2-pyrrolidinone;(5S)-5-(hydroxymethyl)-2-pyrrolidinone;(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone;(S)-5-(Hydroxymethyl)-2-pyrrolidinone;(S)-5-(Hydroxymethyl)-2-pyrrolidone;(s)-(+)-5-hydroxymethyl-2-pyrrolidinone;
EINECS: -0
Density: 1.153 g/cm3
Melting Point: 79-80 °C(lit.)
Boiling Point: 346 °C at 760 mmHg
Flash Point: 163 °C
Solubility: soluble in water
Appearance: white to light yellow crystals or crystalline powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36-37/39
PSA: 49.33000
LogP: -0.41390
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    FOB Price:  USD $ 2.0-3.0

    Assay: 98%min Appearance: white to light yellow crystalline Melting point 79-80 ° C (lit.) Specific rotation 30 º (C=2, ETOH) Boiling point 147-149 ° C 0,06mm Density 1.1808 (rough estimate) Refractive index 31 ° (C=5, EtOH)

    HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou . We are a high-tech enterprise specialized in technical research and development, produc

  •  HANGZHOU TIANYE CHEMICALS CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-85083592

    Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China

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  • L-Pyroglutaminol

  • Casno:

    17342-08-4

    L-Pyroglutaminol

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

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Specification

The IUPAC name of 2-Pyrrolidinone,5-(hydroxymethyl)-, (5S)- is (5S)-5-(hydroxymethyl)pyrrolidin-2-one. With the CAS registry number 17342-08-4, it is also named as L-Pyroglutaminol. The product's categories are pharmacetical; pyrrolidine series; heterocyclic compounds; amides (chiral); chiral building blocks; synthetic organic chemistry. It is white to light yellow crystals or crystalline powder which is used in organic synthesis. And it is stable under normal temperature and pressure. Additionally, this chemical should be selaed in the container and stored in the cool and dry place. 

The other characteristics of 2-Pyrrolidinone,5-(hydroxymethyl)-, (5S)- can be summarized as: (1)ACD/LogP: -2.49; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.49; (4)ACD/LogD (pH 7.4): -2.49; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1.05; (8)ACD/KOC (pH 7.4): 1.05; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.476; (13)Molar Refractivity: 28.15 cm3; (14)Molar Volume: 99.8 cm3; (15)Polarizability: 11.16×10-24 cm3; (16)Surface Tension: 38.7 dyne/cm; (17)Enthalpy of Vaporization: 68.34 kJ/mol; (18)Vapour Pressure: 3.72E-06 mmHg at 25°C; (19)Rotatable Bond Count: 1; (20)Tautomer Count: 3; (21)Exact Mass: 115.063329; (22)MonoIsotopic Mass: 115.063329; (23)Topological Polar Surface Area: 49.3; (24)Heavy Atom Count: 8.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.

People can use the following data to convert to the molecule structure.
1. SMILES:O=C1N[C@H](CO)CC1
2. InChI:InChI=1/C5H9NO2/c7-3-4-1-2-5(8)6-4/h4,7H,1-3H2,(H,6,8)/t4-/m0/s1 
3. InChIKey:HOBJEFOCIRXQKH-BYPYZUCNBT

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