cysteine to produce the antioxidant glutathione, as well as the amino acid taurine. The body can also convert cysteine into glucose for a source of energy. Reference standards of Cysteine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => cysteine - API Standards [catalogue_number] => PA 03 3470000 [category_ids] => 97,82,78,76,75 [chemical_name] => [weight] => 121.15 [form] => C3H7NO2S [cas] => 52-90-4 [pslug] => 52-90-4-cysteine-pa033470000 [latest_product] => 0 [linkproducts] => 1 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 34534 [offers_product_code] => PA 03 3470000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 03 3470000
CAS :
Molecular Formula : C3H7NO2S
Molecular Weight : 121.15
stdClass Object ( [pname] => DL-Cysteine [catalogue_number] => PA 30 30530 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 121.15 [form] => C3H7NO2S [cas] => 3374-22-9 [pslug] => 3374-22-9-dl-cysteine-pa3030530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 30 30530
stdClass Object ( [pname] => N-Acetyl-S-(carbamoylethyl)-L-cysteine [catalogue_number] => PA 30 30540 [category_ids] => ,104,78,70,82, [chemical_name] => [weight] => 234.27 [form] => C8H14N2O4S [cas] => 81690-92-8 [pslug] => 81690-92-8-n-acetyl-s-carbamoylethyl-l-cysteine-pa3030540 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 30 30540
Molecular Formula : C8H14N2O4S
Molecular Weight : 234.27
stdClass Object ( [pname] => S-Benzyl-N-Stearoyl-L-cysteine [catalogue_number] => PA 03 3471000 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 477.75 [form] => C28H47NO3S [cas] => 40379-70-2 [pslug] => 40379-70-2-s-benzyl-n-stearoyl-l-cysteine-pa033471000 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471000
Molecular Formula : C28H47NO3S
Molecular Weight : 477.75
stdClass Object ( [pname] => N-Acetyl-L-cysteine Allyl Ester [catalogue_number] => PA 03 3471001 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 203.26 [form] => C8H13NO3S [cas] => 145452-04-6 [pslug] => 145452-04-6-n-acetyl-l-cysteine-allyl-ester-pa033471001 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471001
Molecular Formula : C8H13NO3S
Molecular Weight : 203.26
stdClass Object ( [pname] => N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine Disodium Salt (Mixture of Diastereomers) [catalogue_number] => PA 03 3471002 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 293.24 [form] => C9H13NNa2O5S [cas] => 1041285-62-4 [pslug] => 1041285-62-4-n-acetyl-s-3-carboxy-2-propyl-l-cysteine-disodium-salt-mixture-of-diastereomers-pa033471002 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471002
Molecular Formula : C9H13NNa2O5S
Molecular Weight : 293.24
stdClass Object ( [pname] => N-Propionyl-L-cysteine [catalogue_number] => PA 03 3471003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 177.22 [form] => C6H11NO3S [cas] => 2885-79-2 [pslug] => 2885-79-2-n-propionyl-l-cysteine-pa033471003 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471003
Molecular Formula : C6H11NO3S
Molecular Weight : 177.22
stdClass Object ( [pname] => S-Allyl-L-cysteine [catalogue_number] => PA 03 3471004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 161.22 [form] => C6H11NO2S [cas] => 21593-77-1 [pslug] => 21593-77-1-s-allyl-l-cysteine-pa033471004 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471004
Molecular Formula : C6H11NO2S
Molecular Weight : 161.22
stdClass Object ( [pname] => (E)-4-Hydroxycrotonoic acid ethyl ester [catalogue_number] => PA 03 3471005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 130.14 [form] => C6H10O3 [cas] => 10080-68-9 [pslug] => 10080-68-9-e-4-hydroxycrotonoic-acid-ethyl-ester-pa033471005 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471005
Molecular Formula : C6H10O3
Molecular Weight : 130.14
stdClass Object ( [pname] => N,N’-Diacetyl-L-cystine bis(tert-butyl) diester [catalogue_number] => PA 03 3471006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 436.58 [form] => C18H32N2O6S2 [cas] => 1079950-07-4 [pslug] => 1079950-07-4-n-n-diacetyl-l-cystine-bis-tert-butyl-diester-pa033471006 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471006
Molecular Formula : C18H32N2O6S2
Molecular Weight : 436.58
stdClass Object ( [pname] => (Allylsulfinyl)-D-alanine [catalogue_number] => PA 03 3471007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 177.22 [form] => C6H11NO3S [cas] => 17795-26-5 [pslug] => 17795-26-5-allylsulfinyl-d-alanine-pa033471007 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471007
stdClass Object ( [pname] => Alliin [catalogue_number] => PA 03 3471008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 177.22 [form] => C6H11NO3S [cas] => 556-27-4 [pslug] => 556-27-4-alliin-pa033471008 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471008
stdClass Object ( [pname] => S-Methyl-L-cysteine [catalogue_number] => PA 03 3471009 [category_ids] => ,70,75,76,78,82,97, [chemical_name] => [weight] => 135.18 [form] => C4H9NO2S [cas] => 1187-84-4 [pslug] => 1187-84-4-s-methyl-l-cysteine-pa033471009 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471009
Molecular Formula : C4H9NO2S
Molecular Weight : 135.18
stdClass Object ( [pname] => L-γ-Glutamyl-(S)-Allyl-Cysteine [catalogue_number] => PA 03 3471010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 290.33 [form] => C11H18N2O5S [cas] => 91216-95-4 [pslug] => 91216-95-4-l-γ-glutamyl-s-allyl-cysteine-pa033471010 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471010
Molecular Formula : C11H18N2O5S
Molecular Weight : 290.33
stdClass Object ( [pname] => (2-((Carboxymethyl)thio)acetyl)homocysteine [catalogue_number] => PA 03 3471011 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 267.31 [form] => C8H13NO5S2 [cas] => 121213-21-6 [pslug] => 121213-21-6-2-carboxymethyl-thio-acetyl-homocysteine-pa033471011 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471011
Molecular Formula : C8H13NO5S2
Molecular Weight : 267.31
stdClass Object ( [pname] => Sodium acetyl(sulfinato)-D-alaninate [catalogue_number] => PA 03 3471012 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 239.15 [form] => C5H7NNa2O5S [cas] => NA [pslug] => sodium-acetyl-sulfinato-d-alaninate-pa033471012 [latest_product] => 0 [linkproducts] => 1 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471012
Molecular Formula : C5H7NNa2O5S
Molecular Weight : 239.15
stdClass Object ( [pname] => N-Acetyl L-Cysteine (IPRSA017) - from IPC [catalogue_number] => PA IPRSA017 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => n-acetyl-l-cysteine-iprsa017-from-ipc-paiprsa017 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA IPRSA017
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => D-Cysteine [catalogue_number] => PA 03 3471013 [category_ids] => ,75,76,78,82,97, [chemical_name] => [weight] => 121.15 [form] => C3H7NO2S [cas] => 921-01-7 [pslug] => 921-01-7-d-cysteine-pa033471013 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471013
stdClass Object ( [pname] => L-Homocysteine thiolactone Hydrochloride [catalogue_number] => PA 03 3471014 [category_ids] => ,97,82,78,76,75, [chemical_name] => [weight] => 153.62 [form] => C4H8ClNOS [cas] => 31828-68-9 [pslug] => 31828-68-9-l-homocysteine-thiolactone-hydrochloride-pa033471014 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 03 3471014
Molecular Formula : C4H8ClNOS
Molecular Weight : 153.62
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