Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Deoxystreptamine-kanosaminide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

20744-51-8

20744-51-8 structure

20744-51-8 structure

Name: Deoxystreptamine-kanosaminide
Chemical Name: tobramycin a
CAS Number: 20744-51-8
Molecular Formula: C₁₂H₂₅N₃O₇
Molecular Weight: 323.34300
Create Date: 2017-10-24 14:12:31
Modify Date: 2025-08-27 10:55:24

Name	tobramycin a
Synonyms	antibioticnk1012-2 NK-1012-2 DeoxystreptaMine-kanosaMinide

Density	1.56g/cm3
Boiling Point	613.3ºC at 760mmHg
Molecular Formula	C₁₂H₂₅N₃O₇
Molecular Weight	323.34300
Flash Point	324.7ºC
Exact Mass	323.16900
PSA	197.67000
Vapour Pressure	1.32E-17mmHg at 25°C
Index of Refraction	1.651

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WK1970500

CHEMICAL NAME :: Streptamine, 4-O-(3-amino-3-deoxy-alpha-D-glucopyranosyl)-2-deoxy- , L-

CAS REGISTRY NUMBER :: 20744-51-8

BEILSTEIN REFERENCE NO. :: 0026899

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H25-N3-O7

MOLECULAR WEIGHT :: 323.40

WISWESSER LINE NOTATION :: T6OTJ CQ DZ EQ F1Q BO- BL6TJ AZ CQ DQ EZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 1,210,1980

144218-74-6 structure

144218-74-6

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20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 286, p. 107 - 122

103358-05-0 structure

103358-05-0

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20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 286, p. 107 - 122

179533-32-5 structure

179533-32-5

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20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 286, p. 107 - 122

179533-31-4 structure

179533-31-4

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20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 286, p. 107 - 122

179533-33-6 structure

179533-33-6

~%

20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 286, p. 107 - 122

144218-66-6 structure

144218-66-6

~%

20744-51-8 structure

20744-51-8

Literature: Carbohydrate Research, , vol. 232, # 1 p. 89 - 106

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