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CAS No. 98-79-3
Suppliers for
CAS No. 98-79-3
Alternative product names with the identical CAS number:
Pyr-OH
H-Pyr-OH
H-L-Pyr-OH
L-Pyroglutamic acid
(S)-2-Pyrrolidone-5-carboxylic acid
L-5-Oxo-pyrrolidine carboxylic acid
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid
Properties
CAS : 98-79-3
Formula : C5H7NO3
EINECS : 202-700-3
40 registered suppliers
P.R.China
Simagchem Corporation
L-Pyroglutamic acid
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
L-Pyroglutamic acid
Details
Molecular Formula
: C5H7NO3
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
L-Pyroglutamic acid
P.R.China
H&Z Industry Co.,Ltd
L-Pyroglutamic acid
P.R.China
Sancai Industry Co.,Ltd.
L-Pyroglutamic acid
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
L-Pyroglutamic acid
P.R.China
Capot Chemical Co., Ltd.
L-Pyroglutamic acid
P.R.China
Leap Chem Co., Ltd
L-Pyroglutamic acid
Details
Molecular Formula: C5H7NO3
Molecular Weight: 129.11
Hazard Symbols: Xi
WGKGermany: 3
HS Code: 29337900
P.R.China
Ronas Chemicals Ind. Co., Ltd.
L-Pyroglutamic acid
P.R.China
Newstar Chem Enterprise Ltd.
L-Pyroglutamic acid
P.R.China
Purestar Chem Enterprise Co., Ltd.
L-Pyroglutamic acid
P.R.China
Changzhou Union Chemicals Co.,Ltd.
L-Pyroglutamic acid
Germany
Biesterfeld Spezialchemie GmbH
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid
P.R.China
Wuhan PharmChem Co., LTD.
L-Pyroglutamic acid
Details
EINECS
:202-700-3
Molecular formula
:C5H7NO3
P.R.China
Hangzhou Verychem Science & Technology Co., Ltd.
L-Pyroglutamic acid
P.R.China
Shanghai Hanhong Scientific Co., Ltd.
L-Pyroglutamic acid
Details
Purity: 98%+
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
L-Pyroglutamic acid
P.R.China
Zehao Industry Co., Ltd.
L-Pyroglutamic acid
Details
Appearance
White to off-white microcrystalline powder
Assay
Not less than 99%
m.p
160 -162 Celsius Degree
Specific Rotation(20/D)
-11.5~ -12.5°(C=2 in H2O)
Loss on drying
Not more than 0.5%
P.R.China
Lori Industry Co., Ltd
L-Pyroglutamic acid
P.R.China
Finetech Industry Limited
L-Pyroglutamic acid
P.R.China
Nantong Xindao Biotech Ltd
L-Pyroglutamic acid
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
L-Pyroglutamic acid
U.K.
Carbone Scientific Co., Ltd.
L-Pyroglutamic acid
P.R.China
Shandong SanYoung Industry Co., Ltd
(S)-2-Pyrrolidone-5-carboxylic acid
Details
Assay : 99%
P.R.China
Xingrui Industry Co., Limited
L-Pyroglutamic acid
P.R.China
Xiamen Equation Chemical Co.,Ltd
L-Pyroglutamic acid
USA
AK Scientific, Inc.
L-Pyroglutamic acid
Germany
Molekula GmbH
L-Pyroglutamic acid
Details
Molecular Weight
: 129.11
Formula
: C5H7NO3
HS Code
: 29337900
Categories
: Building Blocks,Chiral Compounds,Organics
More details are to be found on
supplier
website
Germany
Iris Biotech GmbH
H-L-Pyr-OH
Details
Mol Weight: 129,12 g/mol
More details are to be found on
supplier
website
P.R.China
Skyrun Industrial Co., Ltd.
L-Pyroglutamic acid
Germany
BIOZOL Diagnostica Vertrieb GmbH
L-Pyroglutamic acid
Switzerland
Sigma-Aldrich International GmbH
L-Pyroglutamic acid
P.R.China
Shandong Minglang Chemical Co., Ltd
L-Pyroglutamic acid
P.R.China
BLD Pharmatech Ltd
L-5-Oxo-pyrrolidine carboxylic acid
Details
Smile code:
O=C([C@H](CC1)NC1=O)O
MDL Number:
MFCD00005272
Purity :
98%
Available in stock:
136446 g
USA
Santa Cruz Biotechnology, Inc.
L-Pyroglutamic acid
Switzerland
CM Fine Chemicals
L-Pyroglutamic acid
Switzerland
Bachem AG
Pyr-OH
USA
Glanbia Nutritionals, Inc.
L-Pyroglutamic acid
Germany
Merck Schuchardt OHG
(S)-(-)-2-Pyrrolidinone-5-carboxylic acid
USA
Advanced Chemtech, Inc. USA
H-Pyr-OH
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