28954-12-3|L(+)-allo-ThreonineProducts Supply - Chemical intermediates Network

L(+)-allo-Threonine cas no:28954-12-3

Synonyms: Allothreonine,L- (8CI);(S)-Allothreonine;(S)-allo-Threonine;Butanoic acid,2-amino-3-hydroxy-, [S-(R*,R*)]-;L-allo-Threonine;NSC 206283;[S-(R*,R*)]-2-Amino-3-hydroxybutanoicacid;allo-L-Threonine;Allo-Thr-OH;L-Allothreonine;

Identification

NameL(+)-allo-Threonine
CAS28954-12-3
SynonymsAllothreonine,L- (8CI);(S)-Allothreonine;(S)-allo-Threonine;Butanoic acid,2-amino-3-hydroxy-, [S-(R*,R*)]-;L-allo-Threonine;NSC 206283;[S-(R*,R*)]-2-Amino-3-hydroxybutanoicacid;allo-L-Threonine;Allo-Thr-OH;L-Allothreonine;
EINECS(EC#)249-327-2
Molecular FormulaC₄H₉NO₃
Molecular Weight119.11916

Chemical Properties

AppearanceWhite fine crystals
alpha9 º (C=2, H2O)
refractive index10 ° (C=5, H2O)
storage tempStore at RT.

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BA4055000

CHEMICAL NAME :: Allothreonine, L-

CAS REGISTRY NUMBER :: 28954-12-3

BEILSTEIN REFERENCE NO. :: 1721645

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H9-N-O3

MOLECULAR WEIGHT :: 119.14

WISWESSER LINE NOTATION :: QVYZYQ1 -L,ALLO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5242 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: ABBIA4 Archives of Biochemistry and Biophysics. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.31- 1951- Volume(issue)/page/year: 58,253,1955

supplier list

Ivy Fine Chemicals: Tel:856-465-8550; Address:

Trust & We Co., Ltd.: Tel:86-21-61551611; Address: 601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong, Shanghai, China.

Conier Chem & Pharma Co.,Ltd.: Tel:+86-(23)-62922305; Address: 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065,

Shanghai Xunxin Chemical Co., Ltd: Tel:+86-(21)-38218795; Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315,

Shanghai MEG Biochemical Co., Ltd.: Tel:+86-(21)-5108-2199; Address: 4-101 No.299 Bisheng Road, Zhangjiang Hi Tech Park, Shanghai 201204,

HoraeChem China (Anhui) Co., Ltd.: Tel:+86-(551)-5329591, 5278219, 5278218; Address: Buld.A, Huayi Science Park, No. 71, Tianda Road, Hefei High-Tech Zone, Hefei, Anhui 230088,

BINHAI HANHONG BIOCHEMICAL CO., LTD.: Tel:+86-21-54302127; Address: Room 209,Zonghe Building ,Jiachuan Road 245, Xuhui District, Shanghai, China

HangZhou Peak Chemical Co.,Ltd: Tel:+86-571-88233073; Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China

Shanghai Hanhong Chemical Co., Ltd.: Tel:+86-(21)-64762736, 64531573; Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai,

Shanghai Hope Chem Co., Ltd.: Tel:86-21-61723543; Address: Room508, Building1, No.88 CaiLun Road Zhangjiang H

Capot Chemical Co., Ltd.: Tel:86-571-85586718; Address: Joinhands Science Park, No.4028,Nanhuan Road,

Hangzhou Dayangchem Co., Ltd.: Tel:86-571-88938639; Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road

Hangzhou J&H Chemical Co., Ltd: Tel:86-571-87396430; Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

Finetech Industry limited.: Tel:86-27-87465837; Address: chukang Road, Wuhan, Hubei 430073,

Shanghai Meicheng Chemical Co., Ltd.: Tel:86-21-50677091; Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China

L(+)-allo-Threonine cas no:28954-12-3

Directory

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

supplier list