L-CYSTINE DIHYDROCHLORIDE
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- $41 - $8718
- Product name: L-CYSTINE DIHYDROCHLORIDE
- CAS: 30925-07-6
- MF: C6H13ClN2O4S2
- MW: 276.75
- EINECS:250-391-9
- MDL Number:MFCD00070399
- Synonyms:(H-CYS-OH)2 2HCL;(H-CYS-OH)2 HCL;L-CYSTINE DIHYDROCHLORIDE;L-Cystine HCl Monohydrate;L-Cystine dihydrochloride, non-animal source, cell culture tested;Cystine2HCl,L-;L-CYSTINE DIHYDROCHLORIDE SYNTHETICALLY DERIVED;Cystine Dihydrochloride, L-
28 prices
Selected condition：
Brand
- AK Scientific
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Chem-Impex
- Crysdot
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 5G
- 25g
- 250mg
- RES1513C-A702X
- 50g
- 100G
- 250G
- 500g
- 1KG
- 1000g
- 2.5KG
- 1pkg
- ManufacturerAK Scientific
- Product number7306AH
- Product descriptionL-(-)-Cystine Dihydrochloride
- Packaging25g
- Price$41
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001410
- Product descriptionL-CYSTINE DIHYDROCHLORIDE 95.00%
- Packaging25G
- Price$649
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0001410
- Product descriptionL-CYSTINE DIHYDROCHLORIDE 95.00%
- Packaging100G
- Price$1080
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC44918
- Product descriptionL-Cystine dihydrochloride
- Packaging25g
- Price$85
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC44918
- Product descriptionL-Cystine dihydrochloride
- Packaging50g
- Price$130
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC44918
- Product descriptionL-Cystine dihydrochloride
- Packaging100g
- Price$200
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFC44918
- Product descriptionL-Cystine dihydrochloride
- Packaging500g
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01444
- Product descriptionL-Cystinedihydrochloride,98-102%(Assaybytitration),Non-animalsource 98-102%(Assaybytitration)
- Packaging25G
- Price$52
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01444
- Product descriptionL-Cystine dihydrochloride 98 - 102% (Assay by titration)
- Packaging100G
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01444
- Product descriptionL-Cystine dihydrochloride 98 - 102% (Assay by titration)
- Packaging250G
- Price$230
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01444
- Product descriptionL-Cystine dihydrochloride 98 - 102% (Assay by titration)
- Packaging1KG
- Price$850
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number01444
- Product descriptionL-Cystine dihydrochloride 98 - 102% (Assay by titration)
- Packaging2.5KG
- Price$1950
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD21008813
- Product descriptionL-(-)-Cystine Dihydrochloride 95+%
- Packaging500g
- Price$356
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD21008813
- Product descriptionL-(-)-Cystine Dihydrochloride 95+%
- Packaging1000g
- Price$641
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number16463
- Product descriptionL-CYSTINEDiHCl
- Packaging5G
- Price$580
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberC6727
- Product descriptionL-Cystine dihydrochloride from non-animal source, BioReagent, suitable for cell culture, ≥98.0% dry basis
- Packaging25g
- Price$129
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 7306AH | L-(-)-Cystine Dihydrochloride | 25g | $41 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | AAA0001410 | L-CYSTINE DIHYDROCHLORIDE 95.00% | 25G | $649 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | AAA0001410 | L-CYSTINE DIHYDROCHLORIDE 95.00% | 100G | $1080 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC44918 | L-Cystine dihydrochloride | 25g | $85 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC44918 | L-Cystine dihydrochloride | 50g | $130 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC44918 | L-Cystine dihydrochloride | 100g | $200 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC44918 | L-Cystine dihydrochloride | 500g | $650 | 2021-12-16 | Buy |
| Chem-Impex | 01444 | L-Cystinedihydrochloride,98-102%(Assaybytitration),Non-animalsource 98-102%(Assaybytitration) | 25G | $52 | 2021-12-16 | Buy |
| Chem-Impex | 01444 | L-Cystine dihydrochloride 98 - 102% (Assay by titration) | 100G | $120 | 2021-12-16 | Buy |
| Chem-Impex | 01444 | L-Cystine dihydrochloride 98 - 102% (Assay by titration) | 250G | $230 | 2021-12-16 | Buy |
| Chem-Impex | 01444 | L-Cystine dihydrochloride 98 - 102% (Assay by titration) | 1KG | $850 | 2021-12-16 | Buy |
| Chem-Impex | 01444 | L-Cystine dihydrochloride 98 - 102% (Assay by titration) | 2.5KG | $1950 | 2021-12-16 | Buy |
| Crysdot | CD21008813 | L-(-)-Cystine Dihydrochloride 95+% | 500g | $356 | 2021-12-16 | Buy |
| Crysdot | CD21008813 | L-(-)-Cystine Dihydrochloride 95+% | 1000g | $641 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 16463 | L-CYSTINEDiHCl | 5G | $580 | 2021-12-16 | Buy |
| Sigma-Aldrich | C6727 | L-Cystine dihydrochloride from non-animal source, BioReagent, suitable for cell culture, ≥98.0% dry basis | 25g | $129 | 2025-07-31 | Buy |
Properties
Melting point :228-232℃
alpha :[α]D20 -165～-175° (c=1, dil. HCl)
Density :1.518[at 20℃]
vapor pressure :0Pa at 20℃
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :0.5 M HCl: 50 mg/mL
form :Powder
color :White to Pale Yellow
Odor :odorless
biological source :synthetic
optical activity :[α]20/D -174 to -164 °, c =2 in 1 M HCl
Water Solubility :Soluble in hydrochloric acid. (0.5 M HCl: 50 mg/mL) Soluble in water.
InChI :InChI=1/C6H12N2O4S2.ClH/c7-3(5(9)10)1-13-14-2-4(8)6(11)12;/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12);1H/t3-,4-;/s3
InChIKey :IOCJWNPYGRVHLN-QYDODFSFNA-N
SMILES :[C@@H](N)(C(=O)O)CSSC[C@H](N)C(=O)O.Cl |&1:0,9,r|
LogP :-5.08 at 25℃
CAS DataBase Reference :30925-07-6(CAS DataBase Reference)
alpha :[α]D20 -165～-175° (c=1, dil. HCl)
Density :1.518[at 20℃]
vapor pressure :0Pa at 20℃
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :0.5 M HCl: 50 mg/mL
form :Powder
color :White to Pale Yellow
Odor :odorless
biological source :synthetic
optical activity :[α]20/D -174 to -164 °, c =2 in 1 M HCl
Water Solubility :Soluble in hydrochloric acid. (0.5 M HCl: 50 mg/mL) Soluble in water.
InChI :InChI=1/C6H12N2O4S2.ClH/c7-3(5(9)10)1-13-14-2-4(8)6(11)12;/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12);1H/t3-,4-;/s3
InChIKey :IOCJWNPYGRVHLN-QYDODFSFNA-N
SMILES :[C@@H](N)(C(=O)O)CSSC[C@H](N)C(=O)O.Cl |&1:0,9,r|
LogP :-5.08 at 25℃
CAS DataBase Reference :30925-07-6(CAS DataBase Reference)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Non-animal sourced L-cystine is used as a cell culture media component for the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. L-cystine is used as a cell culture supplement.Related product price
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
BOC Sciences
Hubei Ipure Biology Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Dideu Industries Group Limited
