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L-Histidine cas no:71-00-1

Synonyms: L-Histidine,free base; L-HIS = H-His-OH; (S)-2-Amino-3-(4-imidazolyl)propionic acid~H-His-OH; L-Histidine Base; H-His-OH; His

Identification
NameL-Histidine
CAS71-00-1
SynonymsL-Histidine,free base; L-HIS = H-His-OH; (S)-2-Amino-3-(4-imidazolyl)propionic acid~H-His-OH; L-Histidine Base; H-His-OH; His
EINECS(EC#)200-745-3
Molecular FormulaC6H9N3O2
Molecular Weight155.16
Chemical Properties
Appearancewhite crystals
alpha12.4 o (C=11,6N HCL)
refractive index1.731
storage tempStore at RT.
Safety Data

Hazard Xn: Harmful;
Risk 22-36/37/38
Safety

Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Other safty informations about?Histidine (CAS NO.71-00-1):
Hazard Codes:?Xn
Risk Statements: 22-36/37/38?
R22: Harmful if swallowed.?
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36/37-26-22?
S24/25: Avoid contact with skin and eyes.?
S36/37: Wear suitable protective clothing and gloves.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S22: Do not breathe dust.
WGK Germany: 2
RTECS: MS3070000
F: 10-23
HS Code: 29332990


HS Code 29332990

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 10gm/kg (10000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
mouse LD50 intravenous > 2gm/kg (2000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
mouse LD50 oral > 15gm/kg (15000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
mouse LD50 subcutaneous > 10gm/kg (10000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
rat LD50 intraperitoneal > 8gm/kg (8000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
rat LD50 intravenous > 2gm/kg (2000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
rat LD50 oral > 15gm/kg (15000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.
rat LD50 subcutaneous > 10gm/kg (10000mg/kg) ? Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 23, Pg. 1253, 1981.

supplier list

CNCCC SICHUAN IMPORT/EXPORT CO.,LTD.
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Address: 8C Ruili, Palm Garden, 153 KeHua North Rd, Chengdu,Sichuan, P.R.China
ZHEJIANG CHEMIALS IM & EXP CORP.
Tel:86-571-87048079
Address: No.37,Qingchun Road,Hangzhou,China
Penta Manufacturing Company
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Address: Box 1448 Fairfield, NJ 07006-1448 United States
Hangzhou Starshine Pharmaceutical Co., LTD
Tel:86-571-8696517
Address: Fengqi East Road, Hangzhou, China.
Cambridge Isotope
Tel:+1-978-749-8000
Address: Cambridge Isotope Laboratories 50 Frontage Road Andover, MA 01810-5413
Zhejiang Yulong Chemical Co.,Ltd.
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Address: NO.165 ZHONGHE ZHONG ROAD, HANGZHOU, CHINA.
China Chem Source (HK) Co.,Ltd
Tel:+86-411-82808830 82649412 82649140 82647982 82659338
Address: Room 1818, The Bank of East Asia Mansion , Dalian , 116001, China.
Oasischem International
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Address: Hefei New & High Technology Development Zone
JIANGSU SAINTEK KUNSHAN CO., LTD.
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Address: 5th FLOOR,327 WEST TONGFENG ROAD KUNSHAN,JIANGSU,CHINA
Gurvey & Berry Co. Inc.
Tel:+1-416-2595700
Address: 310 Judson Street, Unit #15,Toronto, Ontario Canada
Shanghai Experiment Reagent Co.,LTD.
Tel:0086-21-56558317 56553837
Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai
CHONGQING TRUST LONG CO.,LTD.
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Address: 3-6-2, No.1, Xinglong Road, Longxi Town, Yubei Dist.,Chongqing,China
Aceto Corp.
Tel:+1-516627-6000
Address: One Hollow Lane Lake Success, NY 11042-1215
E.M. Sergeant Pulp & Chemical Co., Inc.
Tel:+1 973-472-9111
Address: 6 Chelsea Road Clifton, NJ 07012
Chongqing Perfect Import & Export Co., Ltd.
Tel:
Address: 14/f Tower A,Digital Building, 26 Ou Street Xinglong Road,Jiangbei District Chongqing,China

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