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Detail of "10318-18-0"

  • CAS Number:
  • 10318-18-0
  • Name:

  • Cysteine, hydrochloride(1:1)

  • Superlist Name:
  • DL-Cysteine hydrochloride
  • Molecular Structure:
  • Formula:
  • C3H7NO2S.HCl
  • Molecular Weight:
  • 157.62
  • Synonyms:
  • Cysteine,hydrochloride (9CI);Cysteine, hydrochloride, DL- (8CI);
  • EINECS:
  • 233-698-2
  • Melting Point:
  • 109-112 °C
  • Boiling Point:
  • 293.9 °C at 760 mmHg
  • Flash Point:
  • 131.5 °C
  • Appearance:
  • white crystals or crystalline powder
  • Hazard Symbols:
  • IrritantXi
  • Risk Codes:
  • 36/37/38
  • Safety:
  • 26-36-37/39 Details
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CAS No.10318-18-0 DL-Cysteine hydrochloride

Assay:99%  Appearance:White crysta...  Package:25kg/drumStorage:Store in an ...

DL-Cysteine hydrochloride Molecular Formula: C3H8ClNO2S Molecular Weight:157.62 EINECS:233-698-2 Function:Acetyl cysteine intermediates, food additives, enzyme growth inhibitors, vitamin C antioxidants, antidote.

Min. Order:1Kilogram

Supplier:shanghai soyoung biotechnology inc [ China (Mainland)]

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Assay:99%  Appearance:powder  Package:25kg/drum

Supplier:HANGZHOU TOYOND BIOTECH CO., LTD [ China (Mainland)]

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SupplierHALALISOKOSHER 1590Integral
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Tel:+86-571-86965177

Address:No. 189, Fengqi East Road, Hangzhou, China

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:Hangzhou Dayangchem Co., Ltd. [ China (Mainland)]

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Tel:+86-571-88938639

Address:B/2601 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:yintingting [ China (Mainland)]

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:TIANJIN YISHUNFA CHEMICALS CO.,LTD [ China (Mainland)]

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Tel:022-60503016

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:MANSION INTERNATIONAL (HOLDINGS) GROUP LIMITED [ China (Mainland)]

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Assay:98%  Package:25kgs/bucket

Chemistry company , chemistry production ;chemical raw material ,

Supplier:ZHEJIANG MYJOY IMPORT & EXPORT CO.,LTD. [ China (Mainland)]

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Name DL-Cysteine hydrochloride CAS No. 10318-18-0 Standard AJI92 Package 25Kg per fibre drum Capacity 10 Tons per month

Supplier:Anhui Horae New Technology Development Co., Ltd. [ China (Mainland)]

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Address:BULD.A,HUAYI SCIENCE PARK,NO.71 TIANDA ROAD,HEFEI HIGH-TECH ZONE,CHINA

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CAS No.10318-18-0 DL-Cysteine hydrochloride

25kg/drum pharma grade assay:99%

Supplier:Xiaogan shenyuan chemical Co., LTD [ China (Mainland)]

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Tel:15527768836 27-59888212

Address:xiaogan

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CAS No.10318-18-0 DL-Cysteine hydrochloride

DL-Cysteine hydrochloride

Supplier:Jiangsu Alpha Hawk Chemicals Industrial Corp （njfinechem） [ China (Mainland)]

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CAS No.10318-18-0 DL-Cysteine hydrochloride

DL-CYSTEINE HYDROCHLORIDE

Supplier:NILE CHEMICALS [ India]

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Tel:91 22 66313162

Address:28, Vithaldas Road, 8 Devkaran Mansion, Mumbai-400 002 INDIA

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:Hubei Hengluyuang Technology Co.,Ltd [ China (Mainland)]

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Tel:027-51835635

Address:4F-3，Chemical industrial park,Huangzhou Area, Huanggang City,Hubei Province

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:Wuhan Haizheng Industry & Trade Development Co. Ltd [ China (Mainland)]

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Address:Room No 2-1-3201，HongYuan International Plaza，NO117，XuDong Road，

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:Jiangsu lei yixin medical technology Co., LTD, [ China (Mainland)]

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Tel:0518-85383172

Address:haizhou economic development zone in jiangsu province lianyungang city JingYiLu 16

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CAS No.10318-18-0 DL-Cysteine hydrochloride

Supplier:jiangsu leixin pharmaceutical technology co.,ltd [ China (Mainland)]

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Tel:86-518-85383172 13912172070

Address:16th of jingyi road,hai zhou economic development zone,lianyungang,jiangsu,china

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Reference

Optical resolution process for DL-cysteine
Optical resolution process for DL-cysteine. Inoue, Chozo; Kurima, Yoshiko; Moriguchi, Soyao (Showa Denko K. K. , Japan). Eur. Pat. Appl. EP 90866 A1 12 Oct 1983, 52 pp. DESIGNATED STATES: R: CH, DE, FR, GB, IT, LI, NL. 32443-99-5 and 10318-18-0 are cas registry numbers. These chemicals are also mentioned in this article. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C07B019-00; C07C149-247. APPLICATION: EP 82-102840 2 Apr 1982. DOCUMENT TYPE: Patent CA Section: 34 (Amino Acids, Peptides, and Proteins) DL-Cysteine (DL-I) was resolved by selective crystn. from a seeded satd. or supersatd. aq. soln. of DL-I.HCl. Thus, 128 g DL-I.HCl in 37 g H2O was heated to 35°. The resulting soln. was allowed to cool and inoculated with L-I.HCl crystals at 35°. The soln. was cooled to 27.5° over 70 min to give 5.4 g cryst. L-I.HCl. .
Optical resolution of DL-cysteine hydrochloride with D-(-)-mandelic acid
All Rights Reserved. Several substances are used for example 32443-99-5 and 10318-18-0 which are their cas registry numbers. Optical resolution of DL-cysteine hydrochloride with D-(-)-mandelic acid. Zhang, Tao; Xu, Bing-bing; Luo, Guang-hui; Feng, Lei; Hu, Wei; Shi, Xiao-hua; Chen, Xin-zhi (College of Material Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, Peop. Rep. China). Jingxi Yu Zhuanyong Huaxuepin, 14(6), 26-28 (Chinese) 2006 Jingxi Yu Zhuanyong Huaxuepin Bianjibu. CODEN: JYZHA7. ISSN: 1008-1100. DOCUMENT TYPE: Journal CA Section: 34 (Amino Acids, Peptides, and Proteins) The resoln. of DL-cysteine hydrochloride to get D-cysteine hydrochloride using D-(-)-mandelic acid as the reagent has been reported. The diastereomer salt formed by reacting DL-cysteine hydrochloride with D-(-)-mandelic acid in the water and the salt was purified and then decompd. by aq. HCl. D-cysteine was obtained finally by recrystn. in 10% ethanol-acetone soln. with resoln. yield of 25.6%. .
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