ChemicalBook > CAS DataBase List > BOC-PYR-OET

BOC-PYR-OET

Product Name
BOC-PYR-OET
CAS No.
144978-12-1
Chemical Name
BOC-PYR-OET
Synonyms
Saxaint-B;Boc-L-Pyr-OEt;Boc-Pyr-Oet-OH;utamic Acid EthyL;cas no.341031-54-7;BOC-PYR-OET USP/EP/BP;Velpatasvir Impurity 37;Ethyl-N-Boc-Pyroglutamate;S-Ethyl-N-Boc-pyroglutamase;Ethyl N-Boc-L-pyroglutamate
CBNumber
CB1511426
Molecular Formula
C12H19NO5
Formula Weight
257.28
MOL File
144978-12-1.mol
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BOC-PYR-OET Property

Melting point:
52.0 to 56.0 °C
Boiling point:
375.0±35.0 °C(Predicted)
Density 
1.182±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
soluble in Methanol
form 
powder to crystal
pka
-4.15±0.40(Predicted)
color 
White to Almost white
InChI
InChI=1S/C12H19NO5/c1-5-17-10(15)8-6-7-9(14)13(8)11(16)18-12(2,3)4/h8H,5-7H2,1-4H3/t8-/m0/s1
InChIKey
YWWWGFSJHCFVOW-QMMMGPOBSA-N
SMILES
N1(C(OC(C)(C)C)=O)C(=O)CC[C@H]1C(OCC)=O
CAS DataBase Reference
144978-12-1(CAS DataBase Reference)
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Safety

HS Code 
2933.99.8290
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical
Product number
E1135
Product name
Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
Purity
>97.0%(HPLC)(N)
Packaging
1g
Price
$17
Updated
2024/03/01
TCI Chemical
Product number
E1135
Product name
Ethyl N-(tert-Butoxycarbonyl)-L-pyroglutamate
Purity
>97.0%(HPLC)(N)
Packaging
5g
Price
$46
Updated
2024/03/01
Alfa Aesar
Product number
H62378
Product name
Ethyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate, 98%
Packaging
1g
Price
$38.7
Updated
2023/06/20
Alfa Aesar
Product number
H62378
Product name
Ethyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate, 98%
Packaging
5g
Price
$146
Updated
2023/06/20
TRC
Product number
B690945
Product name
N-tert-ButoxycarbonylpyroglutamicAcidEthylEster
Packaging
50g
Price
$745
Updated
2021/12/16
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BOC-PYR-OET Chemical Properties,Usage,Production

Uses

N-tert-Butoxycarbonylpyroglutamic Acid Ethyl Ester is a compound derived from pyroglutamic acid, used in the synthesis of various pharmacological compounds. It is used in the synthesis of HCV protesase inhibitors as well as alkyl renin inhibitors.

BOC-PYR-OET Preparation Products And Raw materials

Raw materials

Preparation Products

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BOC-PYR-OET Suppliers

Nanjing Ally Chemical S&T Co., Ltd.
Tel
025-025-58367986 18913956109
Fax
QQ:3209878052
Email
amy.xiang@ally-chem.com
Country
China
ProdList
418
Advantage
58
Henan Dongyao Pharmaceutical Technology Co., Ltd
Tel
18519331287
Email
1751713684@qq.com
Country
China
ProdList
172
Advantage
58
Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd.
Tel
21-54820552
Fax
086-21-64964478
Email
188738128@qq.com
Country
China
ProdList
309
Advantage
66
Gansu Province Baishixing Pharmaceutical Co.,Ltd
Tel
13668201230
Email
1437493064@qq.com
Country
China
ProdList
59
Advantage
58
Jiangxi fluopharm chemicals co.,ltd
Tel
021-52217929 13916493875
Fax
QQ:2065104902
Email
rita.liu@fluopharm.com
Country
China
ProdList
16
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Enantiotech Corporation Ltd
Tel
760-85282375 13212762451
Email
marketing@enantiotech.net
Country
China
ProdList
184
Advantage
55
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View Lastest Price from BOC-PYR-OET manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
Boc-L-Pyroglutamic acid ethyl ester/ Boc-Pyr-Oet 144978-12-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2023-10-11
WUHAN FORTUNA CHEMICAL CO., LTD
Product
BOC-PYR-OET 144978-12-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
10 tons
Release date
2021-08-09
Hebei Yanxi Chemical Co., Ltd.
Product
BOC-PYR-OET 144978-12-1
Price
US $50.00-10.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-09-20

144978-12-1, BOC-PYR-OETRelated Search:


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