52-67-5 CAS NO.52-67-5

Min.Order Quantity:: 100 Kilogram

Purity:: 99%

Port:: China Main Port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

RARECHEM AH PB 0251
52-67-5
C5H11NO2S

Quick Details

ProName: 52-67-5
CasNo: 52-67-5
Molecular Formula: C5H11NO2S
Appearance: powder
Application: 52-67-5
DeliveryTime: Within 3-7 days
PackAge: Depended
Port: China Main Port
ProductionCapacity: 300 Kilogram/Month
Purity: 99%
Storage: Refrigerator
Transportation: by air or by sea
LimitNum: 100 Kilogram
Valid Period: 6 month
Application: Multipurpose intermediate
Application: ISO/9001 Certificate

Superiority

3,3-dimethyl-d(-)-cysteine basic information

product name:	3,3-dimethyl-d(-)-cysteine
synonyms:	(s)-penicillamin;(s)-penicillamine;3-mercapto-d-valin;3-sulfanylvaline;alpha-amino-beta-methyl-beta-mercaptobutyricacid;artamine;beta,beta-dimethylcysteine;beta-mercaptovaline
cas:	52-67-5
mf:	c5h11no2s
mw:	149.21
einecs:	200-148-8
product categories:	amino acids;biochemistry;non-proteinorganic amino acids;miscellaneous compounds;antibiotics;amino acids & derivatives;intermediates & fine chemicals;pharmaceuticals;cuprimine;inhibitors
mol file:	52-67-5.mol

3,3-dimethyl-d(-)-cysteine chemical properties

mp	210 °c (dec.)(lit.)
alpha	-65 º (c=5, 1m naoh, on dry)
refractive index	-63 ° (c=1, 1mol/l naoh)
storage temp.	2-8°c
water solubility	11.1 g/100 ml (20 ºc)
merck	14,7088
brn	1722375
stability:	stable. incompatible with strong oxidizing agents.
cas database reference	52-67-5(cas database reference)
nist chemistry reference	penicillamine(52-67-5)
epa substance registry system	d-valine, 3-mercapto-(52-67-5)

safety information

hazard codes	xi,t,xn
risk statements	36/37/38-40-20/21/22
safety statements	26-36-24/25-22
wgk germany	2
rtecs	yv9425000
hazard note	toxic
hs code	29309016
hazardous substances data	52-67-5(hazardous substances data)

msds information

provider	language
3,3-dimethyl-d(-)-cysteine	english
sigmaaldrich	english
acros	english
alfa	english

3,3-dimethyl-d(-)-cysteine usage and synthesis

chemical properties	white to off-white crystalline powder
usage	a penicillin metabolite used in the treatment of wilson’s disease, cystinuria, scleroderma and arsenic poisoning.
usage	chelating agent (cu), antirheumatic

3,3-dimethyl-d(-)-cysteine preparation products and raw materials

raw materials

potassium benzylpenicillin

service we provide:

1. mixed container, we can mix different items in one container.

2. quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

3. prompt shipment with professional documents

4. packing as your request, with photo before shipment

Details

exhibition in shanghai

we have clients throughout the world：

professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

our laboratoy

we have our own independent lab test center：

this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.