ChemNet > CAS > 3374-22-9 DL-Cysteine

3374-22-9 DL-Cysteine

product Name	DL-Cysteine
CAS No	3374-22-9
Synonyms	DL-2-Amino-3-mercaptopropionic acid; 2-Amino-3-mercaptopropionic acid; Cystein; Cysteine; Thioserine; 2-Amino-3-mercaptopropanoic acid
Molecular Formula	C₃H₇NO₂S
Molecular Weight	121.1582
InChI	InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
EINECS	222-160-2
Molecular Structure
Density	1.334g/cm³
Melting point	225℃ (dec.)
Boiling point	293.9°C at 760 mmHg
Refractive index	1.549
Flash point	131.5°C
Vapour Pressur	0.000411mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
MSDS	Material Safety Data Sheet

Chemicals Suppliers(23):: 1Ningbo Create Biological Project Co., Ltd.; 2AFINE CHEMICALS LIMITED; 3SUNWELL CHEMICALS CO.,LTD.; 4Hebei Chiral Chemistry and Biotechnology Co., Ltd.; 5Scandinavian Formulas, Inc.; 6Daebong Incheon factory; 7Advanced ChemTech Inc.; 8V.L.Clark Chemical; Contact Suppliers

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图