Shanghai Nianxing Industrial Co., Ltd
China
Product Name: D-(+)-Threonine
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

GL Biochem (Shanghai) Ltd.
China
Product Name: D-(+)-Threonine
Price: ￥Inquiry/1kg ￥Inquiry/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Jackie Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: D-(+)-Threonine
Price: ￥158.0/25g ￥2018.0/500g ￥498.0/100g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

DC Chemicals Limited
China
Product Name: D-Threonine
Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Nanjing Peptide Biotech Ltd
China
Product Name: H-D-Thr-OH
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom

632-20-2

632-20-2 structure

632-20-2 structure

Name: D-(+)-Threonine
Chemical Name: D-threonine
CAS Number: 632-20-2
Molecular Formula: C₄H₉NO₃
Molecular Weight: 119.119
Catalog: Biochemical Common amino acids and protein drugs
Create Date: 2018-07-22 18:29:37
Modify Date: 2024-01-02 17:39:51
D-Threonine (H-D-Thr-OH) is an enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae.

Name	D-threonine
Synonyms	D(-)-allo-Threonine D-allo-Threonine H-D-Thr-OH D-α-Amino-β-hydroxybutyric acid H-D-ALLO-THR-OH EINECS 200-774-1 (2R,3R)-2-Amino-3-hydroxybutanoic acid EINECS 211-171-8 DL-Allo-Threonine d-allothreonin 2-amino-3-hydroxybutanoic acid D-2-Amino-3-hydroxybutyric acid Threonine allo-D-Threonine Threonine,D (2R,3R)-2-Amino-3-hydroxybutyric acid DL-allo-Threonine (contains Threonine) D-Threonine Threonine, D- (2R,3S)-2-Amino-3-hydroxybutanoic acid D-Allothreonine allothreonine MFCD00064269 (2R,3S)-2-Amino-3-hydroxybutyric acid QY1&YZVQ &&D- or (2R,3S)- Form DL-Allothreonine (contains Threonine)

Description	D-Threonine (H-D-Thr-OH) is an enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae.
Related Catalog	Research Areas >> Metabolic Disease
References	[1]. D-Threonine

Density	1.3±0.1 g/cm3
Boiling Point	345.8±32.0 °C at 760 mmHg
Melting Point	274ºC
Molecular Formula	C₄H₉NO₃
Molecular Weight	119.119
Flash Point	162.9±25.1 °C
Exact Mass	119.058243
PSA	83.55000
LogP	-1.23
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.507

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XO8580000

CHEMICAL NAME :: Threonine, D-

CAS REGISTRY NUMBER :: 632-20-2

BEILSTEIN REFERENCE NO. :: 1721643

LAST UPDATED :: 199707

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H9-N-O3

MOLECULAR WEIGHT :: 119.14

WISWESSER LINE NOTATION :: QY1&YZVQ -D

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 :: 5361 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: 64,319,1956

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	XO8580000
HS Code	2922509090

Precursor 0
DownStream 4
60538-15-0 157355-81-2 117406-91-4 82679-58-1

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%